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CLB-403-11A5B-W-A/40 The Littelfuse CLB-403-11A5B-W-A/40 is a thermal circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

CLB-403-11A5B-W-A/40

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse CLB-403-11A5B-W-A/40 is a thermal circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
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CLB-403-11A5B-W-A/40 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
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CLB-403-11A5B-W-A/40 Description

Short technical summary and product information.

This Littelfuse CLB-403-11A5B-W-A/40 is a thermal circuit breaker with a 40A 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. It is approved by CE, cUL, TUV, UL1077, and UL1500.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, these compliance details are unverified and should be treated with low confidence.

 

This component is suitable for applications requiring reliable overcurrent protection.

CLB-403-11A5B-W-A/40 Quick Information

Product Type: Circuit Breaker
Series: CLB-403
Canonical Name: Littelfuse Inc. CLB-403-11A5B-W-A/40 Thermal Circuit Breaker
Subcategory: Thermal

CLB-403-11A5B-W-A/40 Compliance

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

CLB-403-11A5B-W-A/40 Features

  • 40A current rating for protection.
  • 250V voltage rating for circuits.
  • Panel mount design for installation.
  • Push-to-reset actuator.
  • Approved by multiple agencies.

CLB-403-11A5B-W-A/40 Applications

  • Provides overcurrent protection for industrial equipment.
  • Protects power distribution circuits from overloads.
  • Commonly used in marine and RV electrical systems.
  • Suitable for battery charging circuit protection.

CLB-403-11A5B-W-A/40 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-403-11A5B-W-A/40 circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the CLB-403-11A5B-W-A/40 circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the CLB-403-11A5B-W-A/40?

It is a thermal breaker.

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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