CMB-043-11CNN-B-A/04 The Littelfuse Inc. CMB-043-11CNN-B-A/04 is a thermal circuit breaker designed for panel mounting. It offers a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-11CNN-B-A/04

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-11CNN-B-A/04 is a thermal circuit breaker designed for panel mounting. It offers a 4A current rating and a 250V voltage rating.
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CMB-043-11CNN-B-A/04 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-B-A/04 Description

Short technical summary and product information.

This Littelfuse Inc. CMB-043-11CNN-B-A/04 is a thermal circuit breaker with a 4A current rating and a 250V voltage rating. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker is a single-pole unit with no illumination. It has received approvals from CE, cUL, TUV, UL1077, and UL1500.

 

Key specifications include a thermal breaker type and a panel mount configuration. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

CMB-043-11CNN-B-A/04 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-043-11CNN-B-A/04 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-043-11CNN-B-A/04 Compliance

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

CMB-043-11CNN-B-A/04 Features

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

CMB-043-11CNN-B-A/04 Applications

  • Suitable for general circuit protection.
  • Used in systems requiring panel mounting.
  • Ideal for applications with 4A current needs.
  • Designed for up to 250V operation.

CMB-043-11CNN-B-A/04 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-11CNN-B-A/04 circuit breaker?

The current rating is 4A.

What is the voltage rating for the CMB-043-11CNN-B-A/04?

The voltage rating is 250V.

How is the CMB-043-11CNN-B-A/04 circuit breaker mounted?

It is designed for panel mounting.

What type of circuit breaker is the CMB-043-11CNN-B-A/04?

It is a thermal circuit breaker.

How many poles does the CMB-043-11CNN-B-A/04 have?

It has 1 pole.

What is the actuator type for this circuit breaker?

The actuator type is Push to Reset.

Which approval agencies have certified the CMB-043-11CNN-B-A/04?

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

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