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CLB-403-11B4N-B-A/40 The Littelfuse Inc. CLB-403-11B4N-B-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-403-11B4N-B-A/40

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-403-11B4N-B-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-403-11B4N-B-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
Voltage Rating
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CLB-403-11B4N-B-A/40 Description

Short technical summary and product information.

This Littelfuse Inc. CLB-403-11B4N-B-A/40 is a thermal circuit breaker suitable for various applications requiring reliable overcurrent protection.

 

Key electrical specifications include a current rating of 40A and a voltage rating of 250V. The breaker type is thermal, and it operates with a push-to-reset actuator. It is a single-pole device.

 

The mounting type is panel mount, making it easy to integrate into control panels and enclosures. The breaker is RoHS3 compliant and has an MSL of 1.

 

This component is designed for applications where precise and dependable circuit protection is essential. Its thermal tripping mechanism ensures safe operation under overload conditions.

CLB-403-11B4N-B-A/40 Quick Information

Product Type: Circuit Breaker
Series: CLB-403
Canonical Name: Littelfuse Inc. CLB-403-11B4N-B-A/40 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CLB-403-11B4N-B-A/40 Compliance

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

CLB-403-11B4N-B-A/40 Features

  • 40A current rating for robust protection.
  • 250V voltage rating for versatile use.
  • Thermal breaker type for reliable tripping.
  • Panel mount for easy integration.
  • Push-to-reset actuator for convenient operation.

CLB-403-11B4N-B-A/40 Applications

  • Used in power distribution and control panels.
  • Ideal for industrial equipment overcurrent protection.
  • Suitable for commercial appliance circuit protection.
  • Applied in automotive auxiliary power circuits.
  • Used in marine and RV electrical systems.

CLB-403-11B4N-B-A/40 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-403-11B4N-B-A/40 circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 250V.

What type of breaker is the CLB-403-11B4N-B-A/40?

It is a thermal breaker.

How is the CLB-403-11B4N-B-A/40 mounted?

It is designed for panel mounting.

What is the actuator type for this circuit breaker?

The actuator type is push to reset.

How many poles does the CLB-403-11B4N-B-A/40 have?

It has 1 pole.

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