CLB-303-12C3A-W-A/30 The Littelfuse Inc. CLB-303-12C3A-W-A/30 is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
Mfr Part #:

CLB-303-12C3A-W-A/30

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-303-12C3A-W-A/30 is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
Stock on Request

CLB-303-12C3A-W-A/30 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-303-12C3A-W-A/30 Description

Short technical summary and product information.

This Littelfuse Inc. CLB-303-12C3A-W-A/30 is a single-pole, thermal circuit breaker with a current rating of 30A and a voltage rating of 250V. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, indicating its suitability for various applications. It has a RoHS3 compliant status and an MSL 1 rating.

 

Key electrical characteristics include its 30A current capacity and 250V operating voltage. The thermal breaker type ensures reliable overcurrent protection through heat-sensitive mechanisms. Its panel mount design facilitates integration into control panels and equipment enclosures.

CLB-303-12C3A-W-A/30 Quick Information

Product Type: Circuit Breaker
Series: CLB-303
Canonical Name: Littelfuse Inc. CLB-303-12C3A-W-A/30 Thermal Circuit Breaker
Subcategory: Thermal

CLB-303-12C3A-W-A/30 Compliance

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

CLB-303-12C3A-W-A/30 Features

  • 30A current rating for overcurrent protection.
  • 250V voltage rating for versatile use.
  • Thermal breaker type for reliable operation.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for manual reset.

CLB-303-12C3A-W-A/30 Applications

  • Overcurrent protection for industrial control panels
  • Suitable for marine electrical system protection
  • Used in automotive auxiliary load circuits
  • Panel-mounted circuit protection for power distribution
  • Thermal circuit breaker for lighting applications

CLB-303-12C3A-W-A/30 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-303-12C3A-W-A/30 circuit breaker?

The current rating is 30A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CLB-303-12C3A-W-A/30?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the actuator type?

The actuator type is Push to Reset.

Which approval agencies have certified this circuit breaker?

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

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