CMB-143-11DNN-B-A 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.
Mfr Part #:

CMB-143-11DNN-B-A

Mfr Name: Littelfuse Inc.
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.
Stock on Request

CMB-143-11DNN-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-143-11DNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-143-11DNN-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 is designed for reliable circuit protection in various electrical systems.

 

Key specifications include a 14A current rating and a 250V voltage rating, making it suitable for moderate power applications. The panel mount design facilitates easy integration into control panels and equipment.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are based on existing database information without direct verification.

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

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

CMB-143-11DNN-B-A Compliance

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

CMB-143-11DNN-B-A Features

  • 14A current rating for protection.
  • 250V voltage rating for circuits.
  • Thermal breaker type for safety.
  • Panel mount for easy installation.
  • Push to reset actuator.

CMB-143-11DNN-B-A Applications

  • Overcurrent protection for power supplies.
  • Circuit protection in industrial controls.
  • Protection for lighting and appliances.
  • General resettable circuit protection.

CMB-143-11DNN-B-A FAQs

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

250V.

What is the packaging type?

Bulk packaging.

What is the current rating?

14A.

What type of circuit breaker is this?

Thermal.

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

1 pole.

What type of actuator does it use?

Push-to-reset.

How is this circuit breaker mounted?

Panel mount.

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The Littelfuse Inc. CMB-143-27G3N-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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