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CMB12311C3NBA

ACTIVE
Carling Technologies

Circuit Breaker Thermal 12A 250 V AC 32 V DC Push to Reset Panel Mount

In full production. No end-of-life notice on file.

CMB12311C3NBA is a Circuit Breaker Thermal 12A 250 V AC 32 V DC Push to Reset Panel Mount from Carling Technologies. 1 authorized distributor quotes it on TracedParts, from RM 25.91 at quantity 1, with 499 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH Panel Mount SMD
BEST PRICE @1
RM 25.91
DigiKey · authorized
TOTAL STOCK
499
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has CMB12311C3NBA in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
499
1
1+25.91005+21.506010+19.841050+16.4562100+15.1764300+13.3380500+12.55561k+11.5607
stock
ex-warehouse
RM 15.1764
RM 3,794.10 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 4,242.79 RM 16.9712 per unit, DDP · estimate Open estimator →

What are the specifications of CMB12311C3NBA?

19 parameters▾
Device specification
Mounting TypePanel Mount
Breaker TypeThermal
Current Rating (Amps)12A
Voltage Rating - AC250 V
Voltage Rating - DC32 V
Actuator TypePush to Reset
Number of Poles1
IlluminationNone
Approval AgencyCE, cUL, TUV, UL1077, UL1500
Ordering & compliance
ManufacturerCarling Technologies
CategoryCircuit Breakers
PackagePanel Mount
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the CMB12311C3NBA datasheet?

link supplied by DigiKey▾
PDF
CMB12311C3NBA datasheet
link supplied by DigiKey · Carling Technologies · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does CMB12311C3NBA cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for CMB12311C3NBA?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of CMB12311C3NBA?

3 in circuit breakers▾
CMB-133-11C3N-B-A
Carling Technologies
Circuit Breaker Thermal 13A 250 V AC 32 V DC Push to…
134,732
RM 25.91
CMB15327G3NBA
Carling Technologies
Circuit Breaker Thermal 15A 250 V AC 32 V DC Push to…
134,732
RM 25.91
CMB15311C3NBA
Carling Technologies
Circuit Breaker Thermal 15A 250 V AC 32 V DC Push to…
134,732
RM 25.91

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to CMB12311C3NBA?

8 parts▾
2477950000W54-XA4A18A10-25W51-A162A1-84404.01024404.00044400.0345EA2-B0-16-912-22A-BC1019976

Common questions about CMB12311C3NBA

7 questions▾
Is CMB12311C3NBA in stock?
Yes. 499 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does CMB12311C3NBA cost?
RM 25.9100 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies CMB12311C3NBA?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.