CLB-503-27ENNBF/50 The Littelfuse Inc. CLB-503-27ENNBF/50 is a thermal circuit breaker designed for panel mounting. It features a 50A current rating and a 250V voltage rating.
Mfr Part #:

CLB-503-27ENNBF/50

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-503-27ENNBF/50 is a thermal circuit breaker designed for panel mounting. It features a 50A current rating and a 250V voltage rating.
Stock on Request

CLB-503-27ENNBF/50 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-503-27ENNBF/50 Description

Short technical summary and product information.

This Littelfuse Inc. CLB-503-27ENNBF/50 is a thermal circuit breaker suitable for various applications requiring reliable overcurrent protection. It is designed for panel mounting, offering a convenient installation solution.

 

The circuit breaker has a current rating of 50A and a voltage rating of 250V, making it suitable for a range of power distribution and equipment protection needs. The breaker type is thermal, and it features a push-to-reset actuator for easy operation. It has a single pole configuration and does not include illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted with low confidence due to unverified data. The part is also listed with UL1077 and UL1500 approval agencies, among others.

 

Key specifications include a 50A current rating and 250V voltage rating. The mounting type is panel mount, and the actuator type is push to reset. It is a single-pole thermal breaker.

CLB-503-27ENNBF/50 Quick Information

Product Type: Circuit Breaker
Series: CLB-503
Canonical Name: Littelfuse Inc. CLB-503-27ENNBF/50 Thermal Circuit Breaker
Subcategory: Thermal

CLB-503-27ENNBF/50 Compliance

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

CLB-503-27ENNBF/50 Features

  • 50A current rating for protection.
  • 250V voltage rating for power.
  • Panel mount design for installation.
  • Thermal breaker with push-to-reset.
  • Single pole configuration.

CLB-503-27ENNBF/50 Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • General power distribution circuits.
  • Equipment protection applications.

CLB-503-27ENNBF/50 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

250V

What is the current rating of this circuit breaker?

50A

What type of circuit breaker is this?

Thermal

How many poles does this circuit breaker have?

1

What type of actuator does this circuit breaker use?

Push to Reset

Is the actuator illuminated?

No

What is the mounting type?

Panel Mount

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CLB-503-00DNN-B-F/50
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Littelfuse CLB-503-00DNN-B-F/50 is a 50A, 250V thermal circuit breaker with push-to-reset actuator and panel mount design.
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CLB-503-11A5N-B-F/50
CLB-503-11A5N-B-F/50
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The CLB-503-11A5N-B-F/50 is a single-pole thermal circuit breaker rated for 50A at 250V. It features a panel mount design with a manual push-to-reset actuator.
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CLB-503-27J8N-W-F/50
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The Littelfuse Inc. CLB-503-27J8N-W-F/50 is a thermal circuit breaker designed for panel mounting. It features a 50A current rating and a 250V voltage rating.
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CLB-503-27ENN-W-J
CLB-503-27ENN-W-J
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The Littelfuse Inc. CLB-503-27ENN-W-J is a thermal circuit breaker designed for panel mounting. It offers a 50A current rating and a 250V voltage rating.
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