CLB-203-11A1N-B-A The Littelfuse Inc. CLB-203-11A1N-B-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CLB-203-11A1N-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-203-11A1N-B-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request

CLB-203-11A1N-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-203-11A1N-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CLB-203-11A1N-B-A is a thermal circuit breaker suitable for various protection applications. It offers a 20A current rating and a 250V voltage rating, making it capable of handling moderate power loads.

 

The breaker features a thermal trip mechanism and a push-to-reset actuator for convenient operation. Its panel mount design allows for easy integration into control panels and equipment enclosures. The single-pole configuration simplifies wiring in many systems.

 

Approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, this circuit breaker meets various industry standards for safety and reliability. It is also RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

CLB-203-11A1N-B-A Quick Information

Product Type: Circuit Breaker
Series: CLB-203
Canonical Name: Littelfuse Inc. CLB-203-11A1N-B-A Thermal Circuit Breaker
Subcategory: Thermal

CLB-203-11A1N-B-A Compliance

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

CLB-203-11A1N-B-A Features

  • 20A current rating for power protection.
  • 250V voltage rating for AC circuits.
  • Thermal trip mechanism for reliable operation.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for manual reset.

CLB-203-11A1N-B-A Applications

  • Industrial control panel protection.
  • Power supply circuit overcurrent safety.
  • Equipment enclosure circuit breaking.
  • Automotive system protection needs.

CLB-203-11A1N-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CLB-203-11A1N-B-A?

250V.

What is the current rating of this circuit breaker?

20A.

What type of circuit breaker is the CLB-203-11A1N-B-A?

Thermal.

How many poles does it have?

1 pole.

What is the actuator type?

Push to Reset.

What mounting type is supported?

Panel Mount.

What approvals does it have?

CE, cUL, TUV, UL1077, UL1500.

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CLB-203-12C4A-B-A
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This is a Littelfuse CLB-203-12C4A-B-A thermal circuit breaker rated at 20A and 250V. It features a single-pole push-to-reset actuator and panel mount design.
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The Littelfuse Inc. CMB-203-11CNN-R-A/20 is a thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 20A current rating.
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