Circuit Breakers
252 parts by stock depth · page 1 of 2Circuit Breakers in the Circuit Protection section, sorted by the deepest stock at the distributors that carry them.
TracedParts lists 252 circuit breakers from 16 manufacturers. Prices, stock and lead time come from DigiKey, Mouser and element14 through their own APIs, pulled 2026-09-25. The 200 shown on this page hold 370,666 units between them, cheapest unit price from RM 9.17.
Which circuit breakers are in stock, and what do they cost?
PART NUMBER
MANUFACTURER
DESCRIPTION
PACKAGE
TOTAL STOCK
FROM
2477950000
Weidmüller
Circuit Breaker Thermal Magnetic 20A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
28,433
RM 77.37
W54-XA4A18A10-25
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 25A 250 V AC DC Push to Reset Panel Mount
Panel Mount
20,747
RM 19.20
W51-A162A1-8
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 8A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
20,238
RM 9.17
4404.0004
SCHURTER Inc.
Circuit Breaker Thermal 10A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
15,950
RM 20.09
4404.0102
SCHURTER Inc.
Circuit Breaker Thermal 10A 240 V AC 48 V DC Push to Reset Through Hole
Through Hole
14,410
RM 22.96
4400.0345
SCHURTER Inc.
Circuit Breaker Thermal 3A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
7,594
RM 68.48
EA2-B0-16-912-22A-BC
Carling Technologies
Circuit Breaker Magnetic (Hydraulic Delay) 125A AC 125 V DC Lever Panel Mount
Panel Mount
7,547
RM 536.64
1019976
Phoenix Contact
Circuit Breaker Thermal Magnetic 5A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
6,528
RM 69.77
W58-XA6A4A-3
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 3A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
6,200
RM 27.13
W51-A151A1-10
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 10A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
5,839
RM 22.65
1410-G110-L2F1-S01-4A
E-T-A
Circuit Breaker Thermal 4A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
5,444
RM 65.65
4404.0002
SCHURTER Inc.
Circuit Breaker Thermal 6A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
5,398
RM 19.77
W51-A152A1-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
5,291
RM 21.28
QLB-153-11B3N-3BA
Qualtek
Circuit Breaker Thermal 15A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
5,217
RM 15.48
W28-XQ1A-4
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 4A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
4,837
RM 18.95
2478180000
Weidmüller
Circuit Breaker Thermal Magnetic 15A 480 V AC 125 V DC Lever DIN Rail
DIN Rail
4,729
RM 168.53
4404.0007
SCHURTER Inc.
Circuit Breaker Thermal 5A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
4,160
RM 18.96
4404.0006
SCHURTER Inc.
Circuit Breaker Thermal 16A 240 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
3,915
RM 19.81
W51-A121B1-20
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
3,539
RM 24.27
2907573
Phoenix Contact
Circuit Breaker Thermal Magnetic 20A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
3,160
RM 87.20
1019980
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
3,145
RM 69.77
2907571
Phoenix Contact
Circuit Breaker Thermal Magnetic 15A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
3,061
RM 87.20
1410-L110-L1F1-S01-5A
E-T-A
Circuit Breaker Thermal 5A 250 V AC 50 V DC Push to Reset Through Hole
Through Hole
2,987
RM 60.48
W51-A152A1-20
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
2,947
RM 23.86
2907559
Phoenix Contact
Circuit Breaker Thermal Magnetic 2A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
2,796
RM 87.20
QMB-103-00ENN-3BA
Qualtek
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
2,796
RM 12.57
4430.2196
SCHURTER Inc.
Circuit Breaker Thermal 20A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
2,689
RM 177.63
2907562
Phoenix Contact
Circuit Breaker Thermal Magnetic 5A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
2,686
RM 87.20
QLB-303-11B3N-3BA
Qualtek
Circuit Breaker Thermal 30A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
2,673
RM 20.17
1423674-3
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 6A 250 V AC DC Push to Reset Panel Mount
Panel Mount
2,646
RM 24.17
1658-G21-02-P10-20A
E-T-A
Circuit Breaker Thermal 20A 240 V AC 28 V DC Push to Reset Panel Mount
Panel Mount
2,534
RM 29.43
CS1B014420522BJ
Carling Technologies
Circuit Breaker Magnetic (Hydraulic Delay) 2A 480 V AC 125 V DC Lever Panel Mount
Panel Mount
2,495
RM 213.57
W58-XC1A4A-16
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 16A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
2,405
RM 35.02
1610-21-5A
E-T-A
Circuit Breaker Thermal 5A AC 32 V DC Push to Reset Holder
Holder
2,081
RM 44.06
3120-N321-P7T1-W01D-20A
E-T-A
Circuit Breaker Thermal 20A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
2,078
RM 138.25
C1005B3B101BR3
Carling Technologies
Circuit Breaker Thermal 10A 250 V AC 32 V DC Rocker Panel Mount
Panel Mount
2,052
RM 24.78
W28-XT1A-2
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 2A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
2,020
RM 35.81
3-2486200-0
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 125 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
1,996
RM 21.32
1-2486200-6
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 10A 125 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
1,994
RM 21.32
4404.0105
SCHURTER Inc.
Circuit Breaker Thermal 15A 240 V AC 48 V DC Push to Reset Through Hole
Through Hole
1,987
RM 22.92
4430.2303
SCHURTER Inc.
Circuit Breaker Thermal 5A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
1,964
RM 225.49
2907566
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,895
RM 87.20
ESB10.2
Wöhrle
Circuit Breaker 20A AC DC DIN Rail
DIN Rail
1,855
RM 424.46
W51-A151A1-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
1,834
RM 22.65
3120-N521-P7T1-W01D-12A
E-T-A
Circuit Breaker Thermal 12A 415 V AC 50 V DC Rocker Panel Mount
Panel Mount
1,815
RM 138.25
1019972
Phoenix Contact
Circuit Breaker Thermal Magnetic 1A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,794
RM 69.77
QLB-053-11B3N-3BA
Qualtek
Circuit Breaker Thermal 5A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
1,717
RM 16.90
0712217
Phoenix Contact
Circuit Breaker Thermal 2A 250 V AC 65 V DC Push to Reset Holder
Holder
1,689
RM 69.89
1019983
Phoenix Contact
Circuit Breaker Thermal Magnetic 15A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,681
RM 69.77
1410-L210-L2F1-S02-2A
E-T-A
Circuit Breaker Thermal 2A 250 V AC 50 V DC Push to Reset PCB
PCB
1,667
RM 61.32
1019973
Phoenix Contact
Circuit Breaker Thermal Magnetic 2A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,640
RM 69.77
2907551
Phoenix Contact
Circuit Breaker Thermal Magnetic 15A 480 V AC 125 V DC Lever DIN Rail
DIN Rail
1,592
RM 226.18
4435.0041
SCHURTER Inc.
Circuit Breaker Thermal 15A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
1,565
RM 110.20
QMB-103-11C3N-3BA
Qualtek
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
1,564
RM 12.33
1410-L210-L2F1-S02-10A
E-T-A
Circuit Breaker Thermal 10A 250 V AC 50 V DC Push to Reset PCB
PCB
1,529
RM 61.12
1610-21-10A
E-T-A
Circuit Breaker Thermal 10A AC 32 V DC Push to Reset Holder
Holder
1,526
RM 44.06
IEGBX6-1-62-20.0-C-M3-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 20A AC DC Rocker Panel Mount
Panel Mount
1,498
RM 228.60
1658-G21-01-P10-20A
E-T-A
Circuit Breaker Thermal 20A 240 V AC 28 V DC Push to Reset Panel Mount
Panel Mount
1,484
RM 32.95
QLB-203-11B3N-3BA
Qualtek
Circuit Breaker Thermal 20A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
1,467
RM 17.38
0916607
Phoenix Contact
Circuit Breaker Thermal Magnetic 5A 240 V AC 28 V DC Push to Reset DIN Rail
DIN Rail
1,449
RM 73.05
1135745
Phoenix Contact
Circuit Breaker Solid State 4A AC 24 V DC Lever DIN Rail
DIN Rail
1,429
RM 121.72
1020002
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 277 V AC 125 V DC Lever DIN Rail
DIN Rail
1,379
RM 139.51
1019985
Phoenix Contact
Circuit Breaker Thermal Magnetic 20A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,342
RM 69.77
4404.0096
SCHURTER Inc.
Circuit Breaker Thermal 3A 240 V AC 48 V DC Push to Reset Through Hole
Through Hole
1,317
RM 30.93
LELK1-1-52-90.0-01-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 90A AC DC Lever Panel Mount
Panel Mount
1,312
RM 460.40
0712194
Phoenix Contact
Circuit Breaker Thermal 1A 250 V AC 65 V DC Push to Reset Holder
Holder
1,290
RM 69.89
2909903
Phoenix Contact
Circuit Breaker Solid State 2A AC 24 V DC Lever DIN Rail
DIN Rail
1,254
RM 121.72
1019916
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,251
RM 69.77
4404.0010
SCHURTER Inc.
Circuit Breaker Thermal 15A 240 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
1,209
RM 19.81
1610-21-20A
E-T-A
Circuit Breaker Thermal 20A AC 32 V DC Push to Reset Holder
Holder
1,187
RM 43.98
LELHK11-1-62-30.0-BK-01-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 30A AC DC Lever Panel Mount
Panel Mount
1,167
RM 846.86
9926251815
Weidmüller
Circuit Breaker Magnetic (Hydraulic Delay) 15A AC 125 V DC Lever DIN Rail
DIN Rail
1,166
RM 251.36
IPA-1-1REC4-52-30.0-01
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 30A AC DC Lever Panel Mount
Panel Mount
1,126
RM 242.91
0916610
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 240 V AC 28 V DC Push to Reset DIN Rail
DIN Rail
1,093
RM 73.05
1610-92-5A
E-T-A
Circuit Breaker Thermal 5A AC 14.5 V DC Automatic Reset Holder
Holder
1,091
RM 44.27
4430.2115
SCHURTER Inc.
Circuit Breaker Thermal 20A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
1,079
RM 130.57
2907560
Phoenix Contact
Circuit Breaker Thermal Magnetic 3A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,061
RM 87.20
2907634
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
1,019
RM 87.20
3-1423673-9
TE Connectivity
Circuit Breaker AC DC
-
1,006
RM 17.75
4404.0003
SCHURTER Inc.
Circuit Breaker Thermal 8A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
1,005
RM 19.85
2-2486200-3
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
1,000
RM 21.32
2486200-3
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 125 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
1,000
RM 23.65
W57-XB1A4A10-7
TE Connectivity
Circuit Breaker AC DC
-
1,000
RM 16.70
1423673-8
TE Connectivity
Circuit Breaker AC DC
-
1,000
RM 17.87
W54-XB2A4A10-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC DC Push to Reset Panel Mount
Panel Mount
992
RM 21.99
3-2486200-3
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
988
RM 22.61
2-2486200-7
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 15A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
985
RM 30.60
2486200-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 15A 125 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
983
RM 23.65
QMB-033-11C3N-3BA
Qualtek
Circuit Breaker Thermal 3A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
981
RM 14.51
W57-XB7A4A10-8
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 8A 250 V AC DC Push to Reset Panel Mount
Panel Mount
973
RM 12.94
0712233
Phoenix Contact
Circuit Breaker Thermal 3A 250 V AC 65 V DC Push to Reset Holder
Holder
969
RM 69.89
1019977
Phoenix Contact
Circuit Breaker Thermal Magnetic 6A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
959
RM 69.77
4-2486200-2
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
954
RM 20.40
4400.0344
SCHURTER Inc.
Circuit Breaker Thermal 500mA 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
953
RM 68.48
1423673-5
WEC
Circuit Breaker Thermal 10A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
950
RM 18.68
LELK1-1REC4-27129-919
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) AC DC Lever Panel Mount
Panel Mount
950
RM 450.17
1610-21-30A
E-T-A
Circuit Breaker Thermal 30A AC 32 V DC Push to Reset Holder
Holder
947
RM 44.39
1115-F111-P1T1-15A
E-T-A
Circuit Breaker Thermal 15A 250 V AC 32 V DC Rocker Panel Mount
Panel Mount
940
RM 16.86
3-2486200-6
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 10A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
936
RM 20.40
1658-A00-00-P10-10A
E-T-A
Circuit Breaker Thermal 10A 240 V AC 28 V DC Automatic Reset Panel Mount
Panel Mount
933
RM 29.43
CMB-133-11C3N-B-A
Carling Technologies
Circuit Breaker Thermal 13A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
931
RM 25.91
2822020000
Weidmüller
Circuit Breaker Magnetic (Hydraulic Delay) 2A 240 V AC 80 V DC Lever DIN Rail
DIN Rail
924
RM 106.32
W51-A121B1-6
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 6A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
909
RM 25.27
4435.0013
SCHURTER Inc.
Circuit Breaker Thermal 20A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
902
RM 119.62
R11-2-2.50A-B06CV-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 2.5A AC DC Rocker Panel Mount
Panel Mount
896
RM 93.14
W54-XA1C4A10-30
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 30A 250 V AC DC Push to Reset Panel Mount
Panel Mount
891
RM 20.09
106-M2-P10-4A
E-T-A
Circuit Breaker Thermal 4A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
890
RM 63.91
W51-AB21B2-12
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 12A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
878
RM 28.30
0712275
Phoenix Contact
Circuit Breaker Thermal 6A 250 V AC 65 V DC Push to Reset Holder
Holder
875
RM 69.89
4435.0173
SCHURTER Inc.
Circuit Breaker Thermal 5A 240 V AC 32 V DC Rocker Panel Mount
Panel Mount
868
RM 63.63
W54-XA1A99C10-25
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 25A 250 V AC DC Push to Reset Panel Mount
Panel Mount
868
RM 24.26
4404.0098
SCHURTER Inc.
Circuit Breaker Thermal 5A 240 V AC 48 V DC Push to Reset Through Hole
Through Hole
863
RM 22.96
5-1423674-1
WEC
Circuit Breaker Thermal 10A 250 V AC DC Push to Reset Panel Mount
Panel Mount
863
RM 10.79
W58-XB1A6A-20
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
861
RM 30.44
1610-21-25A
E-T-A
Circuit Breaker Thermal 25A AC 32 V DC Push to Reset Holder
Holder
861
RM 43.62
1610-H2-6A
E-T-A
Circuit Breaker Thermal 6A AC 32 V DC Push to Reset Holder
Holder
853
RM 43.62
W51-A122B1-8
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 8A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
833
RM 24.27
1538622
Phoenix Contact
Circuit Breaker Thermal 5A 250 V AC 65 V DC Push to Reset Holder
Holder
830
RM 69.89
0916604
Phoenix Contact
Circuit Breaker Thermal Magnetic 1A 240 V AC 28 V DC Push to Reset DIN Rail
DIN Rail
811
RM 73.05
W51-A151A1-20
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 20A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
810
RM 22.65
W51-C161A1-15
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 15A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
800
RM 28.74
0916606
Phoenix Contact
Circuit Breaker Thermal Magnetic 4A 240 V AC 28 V DC Push to Reset DIN Rail
DIN Rail
794
RM 73.05
4-2486200-1
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC 50 V DC Rocker Panel Mount, Snap-In
Panel Mount, Snap-In
789
RM 20.40
2907591
Phoenix Contact
Circuit Breaker Thermal Magnetic 10A 480 V AC 125 V DC Lever DIN Rail
DIN Rail
785
RM 174.39
5-1423364-4
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC DC Push to Reset Panel Mount
Panel Mount
770
RM 29.55
W51-A122B1-7
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 7A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
767
RM 24.82
LMLB1-1RLS4R-36825-15-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 15A AC 80 V DC Lever Panel Mount
Panel Mount
751
RM 571.00
W57-XB6A99C10-12
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 12A 250 V AC DC Push to Reset Panel Mount
Panel Mount
738
RM 19.12
QMB-073-00ENN-3BA
Qualtek
Circuit Breaker Thermal 7A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
736
RM 13.83
1019975
Phoenix Contact
Circuit Breaker Thermal Magnetic 4A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
735
RM 69.77
2907563
Phoenix Contact
Circuit Breaker Thermal Magnetic 6A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
735
RM 87.20
IELK1-1-52-60.0-K-91-V
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 60A AC DC Lever Panel Mount
Panel Mount
704
RM 431.82
QMB-073-11C3N-3BA
Qualtek
Circuit Breaker Thermal 7A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
702
RM 16.13
2906031
Phoenix Contact
Circuit Breaker 40A AC 24 V DC DIN Rail
DIN Rail
702
RM 470.10
5-1423364-6
WEC
Circuit Breaker Thermal 10A 250 V AC DC Push to Reset Panel Mount
Panel Mount
692
RM 14.67
2907578
Phoenix Contact
Circuit Breaker Thermal Magnetic 40A 120 V AC 60 V DC Lever DIN Rail
DIN Rail
679
RM 87.20
1410-G111-L2F1-S01-2A
E-T-A
Circuit Breaker Thermal 2A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
679
RM 71.47
4230-T120-K0CU-15A
E-T-A
Circuit Breaker Thermal Magnetic 15A 480 V AC 125 V DC Lever DIN Rail
DIN Rail
674
RM 253.51
W51-A151A1-7
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 7A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
668
RM 22.65
2907558
Phoenix Contact
Circuit Breaker Thermal Magnetic 1A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
655
RM 87.20
2907594
Phoenix Contact
Circuit Breaker Thermal Magnetic 15A 480 V AC 125 V DC Lever DIN Rail
DIN Rail
650
RM 174.39
QLB-103-11B3N-3BA
Qualtek
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
647
RM 17.38
736W-B/301
Qualtek
Circuit Breaker Thermal 15A 125 V AC DC Rocker Panel Mount
Panel Mount
644
RM 22.84
CMB15327G3NBA
Carling Technologies
Circuit Breaker Thermal 15A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
632
RM 25.91
ATR11-D-Y-63-WB-12.0A
Sensata-Airpax
Circuit Breaker Thermal 12A 240 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
632
RM 9.94
W28-XQ1A-13
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 13A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
631
RM 19.53
0914507
Phoenix Contact
Circuit Breaker Thermal Magnetic 6A 250 V AC 65 V DC Lever DIN Rail
DIN Rail
629
RM 558.11
W51-A122B1-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 5A 250 V AC 50 V DC Rocker Panel Mount
Panel Mount
626
RM 24.27
W28-XT1A-0.50
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 500mA 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
624
RM 35.81
1423674-5
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 8A 250 V AC DC Push to Reset Panel Mount
Panel Mount
621
RM 16.82
1658-G21-01-P10-5A
E-T-A
Circuit Breaker Thermal 5A 240 V AC 28 V DC Push to Reset Panel Mount
Panel Mount
620
RM 29.43
1135752
Phoenix Contact
Circuit Breaker Solid State 8A AC 24 V DC Lever DIN Rail
DIN Rail
620
RM 129.60
R11-1-1.50A-B06EV
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) 1A 250 V AC 65 V DC Rocker Panel Mount
Panel Mount
611
RM 105.27
QLB-153-00DNN-3BA
Qualtek
Circuit Breaker Thermal 15A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
604
RM 17.63
4404.0049
SCHURTER Inc.
Circuit Breaker Thermal 3A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
601
RM 33.84
1410-L210-L2F1-S02-4.5A
E-T-A
Circuit Breaker Thermal 4.5A 250 V AC 50 V DC Push to Reset PCB
PCB
600
RM 60.96
104-PR-10A
E-T-A
Circuit Breaker Thermal 10A 240 V AC 48 V DC Push to Reset Through Hole
Through Hole
594
RM 74.50
2907565
Phoenix Contact
Circuit Breaker Thermal Magnetic 8A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
589
RM 87.20
W28-XT1A-7
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 7A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
588
RM 28.90
5-1423364-5
TE Connectivity AMP Connectors
Circuit Breaker Thermal 7A 250 V AC DC Push to Reset Panel Mount
Panel Mount
571
RM 14.92
1019987
Phoenix Contact
Circuit Breaker Thermal Magnetic 30A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
563
RM 69.77
W31-X2M1G-30
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 30A 240 V AC 50 V DC Toggle Panel Mount
Panel Mount
563
RM 168.88
W28-XTBA-6
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 6A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
563
RM 19.53
3-1393250-1
TE Connectivity
Circuit Breaker Thermal 16A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
560
RM 16.98
4435.0189
SCHURTER Inc.
Circuit Breaker Thermal 20A 240 V AC 60 V DC Rocker Panel Mount
Panel Mount
557
RM 145.09
1019909
Phoenix Contact
Circuit Breaker Thermal Magnetic 2A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
552
RM 69.77
3120-N311-P7T1-W01D-10A
E-T-A
Circuit Breaker Thermal 10A 415 V AC 50 V DC Rocker Panel Mount
Panel Mount
551
RM 94.51
1110987
Phoenix Contact
Circuit Breaker 40A AC 24 V DC Lever DIN Rail
DIN Rail
541
RM 86.47
1610-21-15A
E-T-A
Circuit Breaker Thermal 15A AC 32 V DC Push to Reset Holder
Holder
541
RM 44.02
106-M2-P10-5A
E-T-A
Circuit Breaker Thermal 5A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
539
RM 65.33
1410-L210-L2F1-S02-1A
E-T-A
Circuit Breaker Thermal 1A 250 V AC 50 V DC Push to Reset PCB
PCB
537
RM 61.49
QMB-203-11C3N-3BA
Qualtek
Circuit Breaker Thermal 20A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
537
RM 13.34
2907574
Phoenix Contact
Circuit Breaker Thermal Magnetic 25A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
537
RM 87.20
1020036
Phoenix Contact
Circuit Breaker Thermal Magnetic 63A 277 V AC DC Lever DIN Rail
DIN Rail
530
RM 209.24
1410-L210-L2F1-S02-3.15A
E-T-A
Circuit Breaker Thermal 3.15A 250 V AC 50 V DC Push to Reset PCB
PCB
528
RM 60.44
0712314
Phoenix Contact
Circuit Breaker Thermal 10A 250 V AC 65 V DC Push to Reset Holder
Holder
520
RM 69.89
QLB-253-00DNN-3BA
Qualtek
Circuit Breaker Thermal 25A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
517
RM 19.40
1019910
Phoenix Contact
Circuit Breaker Thermal Magnetic 3A 277 V AC 60 V DC Lever DIN Rail
DIN Rail
516
RM 69.77
W51-A161A1-15
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 15A 125 V AC 50 V DC Rocker Panel Mount
Panel Mount
512
RM 25.43
2909904
Phoenix Contact
Circuit Breaker Solid State 3A AC 24 V DC Lever DIN Rail
DIN Rail
506
RM 121.72
7940102575
Weidmüller
Circuit Breaker Magnetic (Hydraulic Delay) 5A 120 V AC DC Lever DIN Rail
DIN Rail
504
RM 254.35
CTBBB05
Carling Technologies
Circuit Breaker Thermal 5A 250 V AC 50 V DC Push to Reset Panel Mount
Panel Mount
501
RM 24.42
CLB05327J6NWH
Carling Technologies
Circuit Breaker Thermal 5A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
501
RM 47.05
QLB-103-00DNN-3BA
Qualtek
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
500
RM 17.50
CMB07311C3NBA
Carling Technologies
Circuit Breaker Thermal 7A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
500
RM 28.90
CLB10311B3ABA
Carling Technologies
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
500
RM 29.35
CLB06312CNNWF
Carling Technologies
Circuit Breaker Thermal 6A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
500
RM 32.95
IUGBX1-32101-14
Sensata-Airpax
Circuit Breaker Magnetic (Hydraulic Delay) AC DC Rocker Panel Mount
Panel Mount
500
RM 288.07
CMB12311C3NBA
Carling Technologies
Circuit Breaker Thermal 12A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
499
RM 25.91
QLB-303-00DNN-3BA
Qualtek
Circuit Breaker Thermal 30A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
499
RM 19.12
1410-L110-L1F1-S01-4A
E-T-A
Circuit Breaker Thermal 4A 250 V AC 50 V DC Push to Reset Through Hole
Through Hole
498
RM 60.80
W57-XB6A99C10-7
TE Connectivity Potter & Brumfield Relays
Circuit Breaker Thermal 7A 250 V AC DC Push to Reset Panel Mount
Panel Mount
498
RM 20.58
CLB40311B3ABA
Carling Technologies
Circuit Breaker Thermal 40A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
496
RM 46.53
CMB12311C1BBA
Carling Technologies
Circuit Breaker Thermal 12A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
495
RM 30.48
QLB-033-00DNN-3BA
Qualtek
Circuit Breaker Thermal 3A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
494
RM 19.81
CLB05327E3NWA
Carling Technologies
Circuit Breaker Thermal 5A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
494
RM 38.85
1170-21-8A
E-T-A
Circuit Breaker Thermal 8A AC 48 V DC Push to Reset Holder
Holder
493
RM 75.23
106-M2-P10-3A
E-T-A
Circuit Breaker Thermal 3A 240 V AC 48 V DC Push to Reset Panel Mount
Panel Mount
492
RM 63.95
CLB10327E3NWA
Carling Technologies
Circuit Breaker Thermal 10A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
491
RM 24.78
CLB-353-27E3N-W-A/35
Carling Technologies
Circuit Breaker Thermal 35A 250 V AC 32 V DC Push to Reset Panel Mount
Panel Mount
490
RM 36.10
Common questions about circuit breakers
How many circuit breakers does TracedParts list?
252 part numbers from 16 manufacturers, every one of them carried by an authorized distributor. They are ordered by total stock depth, so the parts you can actually buy today come first.
What is the lowest price for circuit breakers?
Unit prices in this category start at RM 9.17 at quantity one. Larger quantities reach lower price breaks, and each part page shows the lowest price a quoting distributor lists for that exact part number.
Where do the circuit breakers prices and stock come from?
DigiKey, Mouser and element14, read from their own APIs and refreshed daily; this page reflects the catalogue snapshot of 2026-09-25. No broker or open-market listings appear anywhere on TracedParts.