CLB-303-12A1N-B-A The Littelfuse Inc. CLB-303-12A1N-B-A is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
Mfr Part #:

CLB-303-12A1N-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-303-12A1N-B-A is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
Stock on Request

CLB-303-12A1N-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-303-12A1N-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CLB-303-12A1N-B-A is a thermal circuit breaker with a current rating of 30A and a voltage rating of 250V. It is designed for panel mount applications and features a push-to-reset actuator.

 

The breaker is a single-pole unit with no illumination. It is specified as RoHS3 Compliant, with an MSL of 1 Unlimited, and REACH Unaffected. Approval agencies include CE, cUL, TUV, UL1077, and UL1500.

 

This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration. Its thermal tripping mechanism provides a safe and effective means of interrupting electrical circuits.

CLB-303-12A1N-B-A Quick Information

Product Type: Circuit Breaker
Series: CLB-303
Canonical Name: CLB-303-12A1N-B-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CLB-303-12A1N-B-A Compliance

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

CLB-303-12A1N-B-A Features

  • 30A current rating for robust protection.
  • 250V voltage rating for AC/DC circuits.
  • Panel mount design for easy integration.
  • Thermal breaker type with push-to-reset.
  • RoHS3 compliant for environmental standards.

CLB-303-12A1N-B-A Applications

  • Ideal for power distribution panels.
  • Suitable for industrial control systems.
  • Used in equipment with high current loads.
  • Applicable in marine and automotive systems.

CLB-303-12A1N-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-303-12A1N-B-A?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CLB-303-12A1N-B-A?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does the CLB-303-12A1N-B-A use?

It uses a push-to-reset actuator.

What approvals does this circuit breaker have?

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

What is the mounting type for this part?

It is a panel mount circuit breaker.

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