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

CLB-303-12CNN-W-H/30

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-303-12CNN-W-H/30 is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V AC voltage rating.
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CLB-303-12CNN-W-H/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)
Failure Rate
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

CLB-303-12CNN-W-H/30 Description

Short technical summary and product information.

This Littelfuse Inc. CLB-303-12CNN-W-H/30 is a thermal circuit breaker, part of the CLB series. It is designed for panel mounting and offers a robust solution for circuit protection.

 

Key electrical specifications include a current rating of 30A and an AC voltage rating of 250V. It also has a DC voltage rating of 32V. The breaker operates on a thermal principle and features a push-to-reset actuator for ease of use. It is a single-pole device.

 

Compliance certifications include CE, cUL, TUV, UL1077, and UL1500, indicating its suitability for various applications. The component is supplied in bulk packaging. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

CLB-303-12CNN-W-H/30 Quick Information

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

CLB-303-12CNN-W-H/30 Compliance

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

CLB-303-12CNN-W-H/30 Features

  • Thermal circuit breaker design.
  • 30A current rating.
  • 250V AC voltage rating.
  • Panel mountable.
  • Push-to-reset actuator.

CLB-303-12CNN-W-H/30 Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for industrial control panels.
  • Used in equipment requiring manual reset.
  • General purpose circuit protection.

CLB-303-12CNN-W-H/30 FAQs

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

The CLB-303-12CNN-W-H/30 is rated for 250V AC and 32V DC.

What is the current rating of this circuit breaker?

The current rating is 30A.

What type of circuit breaker is the CLB-303-12CNN-W-H/30?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the actuator type for this breaker?

It has a push-to-reset actuator.

What mounting type does the CLB-303-12CNN-W-H/30 use?

It is designed for panel mounting.

What series does the CLB-303-12CNN-W-H/30 belong to?

It belongs to the Littelfuse CLB series.

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