CMB-043-11CNN-W-A The Littelfuse Inc. CMB-043-11CNN-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-11CNN-W-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-11CNN-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
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CMB-043-11CNN-W-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-043-11CNN-W-A Description

Short technical summary and product information.

The Littelfuse Inc. CMB-043-11CNN-W-A is a thermal circuit breaker suitable for various protection applications. This single-pole breaker is designed for panel mounting and features a convenient push-to-reset actuator.

 

Key electrical specifications include a current rating of 4A and a voltage rating of 250V. The breaker type is thermal, providing reliable overcurrent protection. It is approved by multiple agencies, including CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with industry standards.

 

This circuit breaker has a moisture sensitivity level of 1 (Unlimited) and is RoHS3 compliant. Its panel mount design facilitates easy integration into control panels and equipment. The actuator type is push to reset, offering a straightforward method for resetting the breaker after a trip.

 

With its robust construction and adherence to safety standards, the CMB-043-11CNN-W-A is a dependable choice for circuit protection needs.

CMB-043-11CNN-W-A Quick Information

Product Type: Circuit Breaker
Series: CMB-043
Canonical Name: Littelfuse Inc. CMB-043-11CNN-W-A Thermal Circuit Breaker
Subcategory: Thermal

CMB-043-11CNN-W-A Compliance

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

CMB-043-11CNN-W-A Features

  • Thermal circuit breaker with 4A rating.
  • Rated for 250V AC operation.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for convenience.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-043-11CNN-W-A Applications

  • Ideal for overcurrent protection.
  • Suitable for control panel integration.
  • Used in equipment requiring safety interlocks.
  • Provides reliable circuit interruption.

CMB-043-11CNN-W-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-11CNN-W-A circuit breaker?

The current rating is 4A.

What is the voltage rating for the CMB-043-11CNN-W-A?

The voltage rating is 250V.

What type of circuit breaker is the CMB-043-11CNN-W-A?

It is a thermal circuit breaker.

How is the CMB-043-11CNN-W-A mounted?

It is designed for panel mounting.

What is the actuator type for this circuit breaker?

The actuator type is push to reset.

What are the approval agencies for the CMB-043-11CNN-W-A?

Approval agencies include CE, cUL, TUV, UL1077, and UL1500.

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