CLB-203-12C1N-W-J The Littelfuse Inc. CLB-203-12C1N-W-J is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CLB-203-12C1N-W-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-203-12C1N-W-J is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request

CLB-203-12C1N-W-J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Poles
Voltage Rating

CLB-203-12C1N-W-J Description

Short technical summary and product information.

This Littelfuse Inc. CLB-203-12C1N-W-J 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 operates as a thermal type, offering protection through a bimetallic strip that trips when excessive current is detected. It has a single pole configuration and no illumination.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are currently unverified. The component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

CLB-203-12C1N-W-J Quick Information

Product Type: Circuit Breaker
Series: CLB-203
Canonical Name: Littelfuse Inc. CLB-203-12C1N-W-J Thermal Circuit Breaker
Subcategory: Thermal

CLB-203-12C1N-W-J Compliance

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

CLB-203-12C1N-W-J Features

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

CLB-203-12C1N-W-J Applications

  • Used in power distribution and control panels.
  • Provides overcurrent protection in industrial equipment.
  • Suitable for automotive and marine applications.
  • Ideal for protection of motors and transformers.

CLB-203-12C1N-W-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

250V.

What is the current rating?

20A.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker have?

Push-to-reset.

What is the mounting type?

Panel mount.

What type of circuit breaker is this?

Thermal.

Is this circuit breaker illuminated?

No, it is not illuminated.

CLB-203-12C1N-W-J Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CMB-203-00ENN-B-A/20
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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