CLB-253-11B2B-B-A Littelfuse CLB-253-11B2B-B-A is a 1-pole thermal circuit breaker rated for 25A at 250V. It features a push-to-reset actuator and is designed for panel mount applications.
Mfr Part #:

CLB-253-11B2B-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CLB-253-11B2B-B-A is a 1-pole thermal circuit breaker rated for 25A at 250V. It features a push-to-reset actuator and is designed for panel mount applications.
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CLB-253-11B2B-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-253-11B2B-B-A Description

Short technical summary and product information.

The Littelfuse CLB-253-11B2B-B-A is a single-pole thermal circuit breaker designed for overcurrent protection in a variety of electrical systems. It is rated for 25A continuous current at 250V AC/DC, providing reliable interruption of fault currents.

 

This breaker utilizes a thermal mechanism that responds to sustained overcurrent conditions, offering a resettable protection solution. The push-to-reset actuator allows for easy manual reset after a trip event. The device is panel mounted, making it suitable for integration into control panels, power distribution units, and other equipment enclosures.

 

The CLB-253-11B2B-B-A carries multiple safety approvals including CE, cUL, TUV, UL1077, and UL1500, indicating compliance with international standards for supplementary protectors and marine applications.

CLB-253-11B2B-B-A Quick Information

Product Type: Thermal Circuit Breaker
Series: CLB
Canonical Name: Littelfuse CLB-253-11B2B-B-A Thermal Circuit Breaker, 25A, 250V, 1-Pole, Push to Reset
Subcategory: Circuit Breakers

CLB-253-11B2B-B-A Compliance

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

CLB-253-11B2B-B-A Features

  • Rated for 25A at 250V operation.
  • Single-pole thermal circuit breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved to CE, cUL, TUV, UL1077, UL1500.

CLB-253-11B2B-B-A Applications

  • Overcurrent protection in control panels.
  • Supplementary protection in power distribution.
  • Marine electrical system protection.
  • Industrial equipment circuit protection.

CLB-253-11B2B-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-253-11B2B-B-A?

The current rating is 25A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CLB-253-11B2B-B-A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a push-to-reset actuator.

What mounting type is this circuit breaker?

It is designed for panel mount.

What safety approvals does the CLB-253-11B2B-B-A have?

It is approved to CE, cUL, TUV, UL1077, and UL1500.

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