CLB-403-00DNN-B-A The Littelfuse Inc. CLB-403-00DNN-B-A is a thermal circuit breaker rated for 40A and 250V. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

CLB-403-00DNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-403-00DNN-B-A is a thermal circuit breaker rated for 40A and 250V. It features a panel mount design and a push-to-reset actuator.
Stock on Request

CLB-403-00DNN-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
SVHC Present
Voltage Rating

CLB-403-00DNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CLB-403-00DNN-B-A is a thermal circuit breaker designed for reliable circuit protection. It offers a current rating of 40A and a voltage rating of 250V, making it suitable for various applications.

 

The breaker features a panel mount type for easy integration into enclosures and a convenient push-to-reset actuator. It has a single pole configuration and no illumination.

 

Compliance includes RoHS3 status, and it is rated MSL 1 Unlimited. The approval agencies listed are CE, cUL, TUV, UL1077, and UL1500, indicating broad acceptance in different markets.

 

This component is ideal for applications requiring robust overcurrent protection with a thermal tripping mechanism. Its design facilitates straightforward installation and operation.

CLB-403-00DNN-B-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CLB-403-00DNN-B-A Thermal Circuit Breaker

CLB-403-00DNN-B-A Compliance

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

CLB-403-00DNN-B-A Features

  • 40A current rating for robust protection.
  • 250V voltage rating suitable for many systems.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for simple operation.
  • Approved by multiple international agencies.

CLB-403-00DNN-B-A Applications

  • Ideal for power distribution circuits.
  • Used in industrial control panels.
  • Suitable for equipment protection.
  • Applicable in automotive systems.

CLB-403-00DNN-B-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-403-00DNN-B-A circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CLB-403-00DNN-B-A?

It is a thermal circuit breaker.

How is the CLB-403-00DNN-B-A mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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