CMB-043-27G3N-B-A The Littelfuse Inc. CMB-043-27G3N-B-A is a thermal circuit breaker designed for panel mounting. It offers a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-27G3N-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-27G3N-B-A is a thermal circuit breaker designed for panel mounting. It offers a 4A current rating and a 250V voltage rating.
Stock on Request

CMB-043-27G3N-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-043-27G3N-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-043-27G3N-B-A is a thermal circuit breaker suitable for panel mounting applications. It features a 4A current rating and a 250V voltage rating, making it a reliable choice for overcurrent protection.

 

The breaker type is thermal, and it operates with a push-to-reset actuator. It has a single pole configuration and no illumination. The device is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, indicating its compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This circuit breaker is designed for applications requiring robust protection and adherence to safety regulations.

CMB-043-27G3N-B-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-043-27G3N-B-A Thermal Circuit Breaker
Subcategory: Thermal

CMB-043-27G3N-B-A Compliance

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

CMB-043-27G3N-B-A Features

  • 4A current rating for reliable protection.
  • 250V voltage rating suitable for various applications.
  • Panel mount design for easy integration.
  • Thermal breaker type with push-to-reset actuator.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-043-27G3N-B-A Applications

  • Ideal for overcurrent protection circuits.
  • Suitable for panel-mounted equipment.
  • Used in applications requiring safety approvals.
  • Designed for reliable thermal tripping.

CMB-043-27G3N-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-27G3N-B-A?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the CMB-043-27G3N-B-A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a push-to-reset actuator.

What mounting type is used for this breaker?

It is designed for panel mount.

What agency approvals does the CMB-043-27G3N-B-A have?

It is approved by CE, cUL, TUV, UL1077, and UL1500.

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CLB-043-27E3N-W-A/04
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The Littelfuse Inc. CLB-043-27E3N-W-A/04 is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
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