CLB-203-12CNN-R-A The Littelfuse Inc. CLB-203-12CNN-R-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CLB-203-12CNN-R-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-203-12CNN-R-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CLB-203-12CNN-R-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-203-12CNN-R-A Description

Short technical summary and product information.

This Littelfuse Inc. CLB-203-12CNN-R-A is a thermal circuit breaker suitable for various protection applications. It is designed for panel mounting and offers a robust 20A current rating and a 250V voltage rating.

 

The breaker type is thermal, with a simple push-to-reset actuator. It operates as a single-pole device, providing reliable circuit interruption. The unit is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, indicating its suitability for a wide range of applications.

 

Environmental compliance includes RoHS3 compliance and an MSL 1 rating. The REACH status is unaffected. This circuit breaker is a dependable choice for applications requiring precise overcurrent protection.

CLB-203-12CNN-R-A Quick Information

Product Type: Circuit Breaker
Series: CLB-203
Canonical Name: Littelfuse Inc. CLB-203-12CNN-R-A Thermal Circuit Breaker
Subcategory: Thermal

CLB-203-12CNN-R-A Compliance

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

CLB-203-12CNN-R-A Features

  • Thermal circuit breaker with 20A rating.
  • Rated for 250V AC operation.
  • Panel mount design for easy integration.
  • Push to reset actuator included.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CLB-203-12CNN-R-A Applications

  • Used for overcurrent protection.
  • Suitable for panel mounted systems.
  • Ideal for industrial equipment.
  • Applicable in control panels.

CLB-203-12CNN-R-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-203-12CNN-R-A?

20A.

What is the voltage rating of the CLB-203-12CNN-R-A?

250V.

What type of circuit breaker is the CLB-203-12CNN-R-A?

Thermal.

How many poles does the CLB-203-12CNN-R-A have?

1 pole.

What type of actuator does the CLB-203-12CNN-R-A have?

Push to Reset.

What agency approvals does the CLB-203-12CNN-R-A have?

CE, cUL, TUV, UL1077, UL1500.

What is the mounting type of the CLB-203-12CNN-R-A?

Panel Mount.

CLB-203-12CNN-R-A Alternate Parts

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CLB-203-27E6N-B-A
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CLB-203-12C2N-W-A
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The Littelfuse Inc. CLB-203-12C2N-W-A is a 20A thermal circuit breaker designed for panel mounting. It features a 250V voltage rating and a push-to-reset actuator.
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