CLB-403-12C3B-B-A The Littelfuse Inc. CLB-403-12C3B-B-A is a thermal circuit breaker designed for panel mounting. It offers a 40A current rating and a 250V AC voltage rating.
Mfr Part #:

CLB-403-12C3B-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-403-12C3B-B-A is a thermal circuit breaker designed for panel mounting. It offers a 40A current rating and a 250V AC voltage rating.
Stock on Request

CLB-403-12C3B-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
Voltage Rating

CLB-403-12C3B-B-A Description

Short technical summary and product information.

The CLB-403-12C3B-B-A from Littelfuse Inc. is a thermal circuit breaker with a current rating of 40A and a voltage rating of 250V AC. It is designed for panel mounting and features a push-to-reset actuator.

 

This single-pole circuit breaker is suitable for applications requiring reliable overcurrent protection. Its thermal tripping mechanism ensures protection against sustained overloads. The device is approved by CE, cUL, TUV, UL1077, and UL1500, indicating compliance with various safety standards.

 

The CLB-403-12C3B-B-A is part of the CLB series, known for its robust design and performance in demanding environments. Its compact size and panel mount capability make it easy to integrate into various electrical systems and equipment.

CLB-403-12C3B-B-A Quick Information

Product Type: Circuit Breaker
Series: CLB
Canonical Name: CLB-403-12C3B-B-A Thermal Circuit Breaker
Subcategory: Thermal

CLB-403-12C3B-B-A Compliance

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

CLB-403-12C3B-B-A Features

  • 40A current rating for robust protection.
  • 250V AC voltage rating.
  • Thermal breaker type for overload protection.
  • Panel mount design for easy integration.
  • Push-to-reset actuator.

CLB-403-12C3B-B-A Applications

  • Used for overcurrent protection.
  • Suitable for panel-mounted systems.
  • Ideal for industrial equipment.
  • Applicable in various electrical enclosures.

CLB-403-12C3B-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CLB-403-12C3B-B-A?

250V AC and 32V DC.

What is the current rating?

40A.

What type of circuit breaker is this?

Thermal circuit breaker.

What is the actuator type?

Push to Reset.

How many poles does it have?

1 pole.

What mounting type is used?

Panel Mount.

What approvals does it have?

CE, cUL, TUV, UL1077, UL1500.

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