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CMB-123-11C3N-R-A/12 The Littelfuse Inc. CMB-123-11C3N-R-A/12 is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

CMB-123-11C3N-R-A/12

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-123-11C3N-R-A/12 is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
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CMB-123-11C3N-R-A/12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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CMB-123-11C3N-R-A/12 Description

Short technical summary and product information.

This Littelfuse Inc. CMB-123-11C3N-R-A/12 is a thermal circuit breaker with a 12A current rating and a 250V voltage rating. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker has a single pole and no illumination. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. The approval agencies include CE, cUL, TUV, UL1077, and UL1500.

 

This component is suitable for applications requiring reliable overcurrent protection. Its thermal tripping mechanism provides a safe and effective way to interrupt electrical circuits in case of overload or short circuits.

CMB-123-11C3N-R-A/12 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-123-11C3N-R-A/12 Thermal Circuit Breaker
Subcategory: Thermal

CMB-123-11C3N-R-A/12 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CMB-123-11C3N-R-A/12 Features

  • 12A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Thermal breaker type with push-to-reset.
  • Panel mount design for easy installation.
  • RoHS3 compliant for environmental standards.

CMB-123-11C3N-R-A/12 Applications

  • Ideal for overcurrent protection in power supplies.
  • Used in industrial control panels.
  • Suitable for automotive electrical systems.
  • Protects equipment from short circuits and overloads.
  • Panel mount for easy installation in enclosures.

CMB-123-11C3N-R-A/12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage rating?

250V.

What is the mounting type?

Panel mount.

What is the current rating?

12A.

What is the breaker type?

Thermal.

How many poles does it have?

1 pole.

What type of actuator does it use?

Push to reset.

Is the circuit breaker illuminated?

No illumination.

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