CLB-303-12CNN-R-D/30 The Littelfuse Inc. CLB-303-12CNN-R-D/30 is a thermal circuit breaker with a 30A current rating and 250V voltage rating. It features a panel mount design and push-to-reset actuator.
Mfr Part #:

CLB-303-12CNN-R-D/30

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-303-12CNN-R-D/30 is a thermal circuit breaker with a 30A current rating and 250V voltage rating. It features a panel mount design and push-to-reset actuator.
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CLB-303-12CNN-R-D/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-303-12CNN-R-D/30 Description

Short technical summary and product information.

This Littelfuse Inc. CLB-303-12CNN-R-D/30 is a thermal circuit breaker designed for panel mounting. It offers a current rating of 30A and a voltage rating of 250V.

 

The breaker type is thermal, with a push-to-reset actuator for easy operation. It has a single pole configuration and no illumination. The device is approved by CE, cUL, TUV, UL1077, and UL1500, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

CLB-303-12CNN-R-D/30 Quick Information

Product Type: Circuit Breaker
Series: CLB-303
Canonical Name: Littelfuse Inc. CLB-303-12CNN-R-D/30 Thermal Circuit Breaker
Subcategory: Thermal

CLB-303-12CNN-R-D/30 Compliance

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

CLB-303-12CNN-R-D/30 Features

  • 30A current rating for protection.
  • 250V voltage rating suitable for many applications.
  • Panel mount design for easy integration.
  • Thermal breaker type with push-to-reset.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CLB-303-12CNN-R-D/30 Applications

  • Overcurrent protection for industrial control panels
  • Circuit protection in power distribution systems
  • Thermal protection for motor control circuits
  • Panel mount breaker for equipment branch circuits

CLB-303-12CNN-R-D/30 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CLB-303-12CNN-R-D/30?

It is rated for 250V.

What is the current rating of this circuit breaker?

It is rated for 30A.

What type of circuit breaker is this?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does it use?

It uses a push-to-reset actuator.

What safety approvals does this circuit breaker have?

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

What is the mounting type of this circuit breaker?

It is panel mount.

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