CMB-143-11CNN-B-A The Littelfuse Inc. CMB-143-11CNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 14A current rating and a 250V voltage rating.
Mfr Part #:

CMB-143-11CNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-143-11CNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 14A current rating and a 250V voltage rating.
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CMB-143-11CNN-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-143-11CNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-143-11CNN-B-A is a thermal circuit breaker suitable for panel mount applications. It offers a current rating of 14A and a voltage rating of 250V.

 

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

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels.

CMB-143-11CNN-B-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-143-11CNN-B-A Thermal Circuit Breaker

CMB-143-11CNN-B-A Compliance

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

CMB-143-11CNN-B-A Features

  • 14A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for operation.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-143-11CNN-B-A Applications

  • Suitable for panel mount installations.
  • Used in electrical control systems.
  • Provides overcurrent protection.
  • General purpose circuit protection.

CMB-143-11CNN-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-143-11CNN-B-A circuit breaker?

The current rating is 14A.

What is the voltage rating for the CMB-143-11CNN-B-A?

The voltage rating is 250V.

How is the CMB-143-11CNN-B-A circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the CMB-143-11CNN-B-A?

It is a thermal circuit breaker.

How many poles does the CMB-143-11CNN-B-A 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-143-11CNN-B-A?

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

CMB-143-11CNN-B-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CMB-143-11DNN-B-A
CMB-143-11DNN-B-A
Littelfuse Inc.
The Littelfuse Inc. CMB-143-11DNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 14A current rating and a 250V voltage rating.
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CMB-143-27GNN-B-A
CMB-143-27GNN-B-A
Littelfuse Inc.
The CMB-143-27GNN-B-A is a 1-pole thermal circuit breaker from Littelfuse Inc., rated for 14A at 250V. It features a push-to-reset actuator and is panel mountable.
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CMB-143-11DNN-W-A
CMB-143-11DNN-W-A
Littelfuse Inc.
The Littelfuse Inc. CMB-143-11DNN-W-A is a thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 14A current rating.
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CMB-143-27G3N-W-A
CMB-143-27G3N-W-A
Littelfuse Inc.
The CMB-143-27G3N-W-A is a 14A 250V single-pole thermal circuit breaker from Littelfuse Inc. It features a push-to-reset actuator and panel mount design.
View Part
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