CMB-043-27GNN-B-A The Littelfuse Inc. CMB-043-27GNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-27GNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-27GNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Stock on Request

CMB-043-27GNN-B-A 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
Voltage Rating

CMB-043-27GNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-043-27GNN-B-A is a thermal circuit breaker suitable for various protection applications. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is thermal, and it features a push-to-reset actuator for convenient operation. It is designed for panel mounting, making it easy to integrate into control panels and equipment. The unit has a single pole configuration and no illumination.

 

Compliance includes RoHS3, MSL 1 Unlimited, and REACH Unaffected, though these are noted as low confidence and require verification. Approval agencies listed are CE, cUL, TUV, UL1077, and UL1500.

CMB-043-27GNN-B-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-043-27GNN-B-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-043-27GNN-B-A Compliance

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

CMB-043-27GNN-B-A Features

  • Thermal circuit breaker with 4A rating.
  • Rated for 250V AC operation.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for operation.
  • Single pole configuration.

CMB-043-27GNN-B-A Applications

  • Used for overcurrent protection.
  • Suitable for control panels.
  • Integrates into equipment designs.
  • Provides circuit safety.

CMB-043-27GNN-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-27GNN-B-A?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-043-27GNN-B-A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What is the actuator type?

The actuator type is push to reset.

Is the CMB-043-27GNN-B-A illuminated?

No, it is non-illuminated.

What is the mounting type for this breaker?

It is panel mount.

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