Mfr Part #:

CMB-203-11CNN-B-A

The Littelfuse Inc. CMB-203-11CNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.

Stock on Request

CMB-203-11CNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMB-203-11CNN-B-A is a thermal circuit breaker with a 20A current rating and a 250V voltage rating. It is designed for panel mounting and features a push-to-reset actuator. The breaker has one pole and no illumination.

Key electrical specifications include a 20A current rating and a 250V voltage rating. The breaker type is thermal, and it has a single pole configuration. The actuator is a push-to-reset type, and there is no illumination.

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its panel mount design allows for easy integration into various enclosures and systems. The thermal tripping mechanism provides protection against overloads.

CMB-203-11CNN-B-A Quick Information

Product Type: Circuit Breaker

Series: CMB-203

Canonical Name: Littelfuse Inc. CMB-203-11CNN-B-A Thermal Circuit Breaker

Subcategory: Thermal

CMB-203-11CNN-B-A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CMB-203-11CNN-B-A Features

20A current rating for protection.
250V voltage rating.
Thermal breaker type.
Panel mount design.
Push to reset actuator.

CMB-203-11CNN-B-A Applications

Overcurrent protection in power supplies.
Use in industrial control panels.
Protection for small motors and transformers.
Suitable for lighting and HVAC systems.

CMB-203-11CNN-B-A FAQs

6 frequently asked questions generated from this part’s specifications.

What is the current rating of the CMB-203-11CNN-B-A?

20A

What is the voltage rating?

250V

What type of circuit breaker is this?

Thermal

How many poles does it have?

What is the actuator type?

Push to Reset

What is the mounting type?

Panel Mount

CMB-203-11CNN-B-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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CMB-203-00ENN-B-A/20

Littelfuse Inc.

The Littelfuse Inc. CMB-203-00ENN-B-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.

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CLB-203-12C1N-W-J