CLB-303-00DNN-W-A Littelfuse CLB-303-00DNN-W-A is a 1-pole thermal circuit breaker rated for 30A at 250V. It features a push-to-reset actuator and panel mount design.
Mfr Part #:

CLB-303-00DNN-W-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CLB-303-00DNN-W-A is a 1-pole thermal circuit breaker rated for 30A at 250V. It features a push-to-reset actuator and panel mount design.
Stock on Request

CLB-303-00DNN-W-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-303-00DNN-W-A Description

Short technical summary and product information.

The Littelfuse CLB-303-00DNN-W-A is a single-pole thermal circuit breaker designed for overcurrent protection in a wide range of applications. Rated for 30A at 250V, it uses a thermal mechanism to trip when current exceeds the rated value, providing reliable protection against overloads.

 

The breaker features a push-to-reset actuator, allowing manual reset after a trip event. It is designed for panel mounting, making it suitable for integration into control panels, power distribution units, and industrial equipment.

 

This component carries approvals from CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards. It is RoHS3 compliant and REACH unaffected, supporting environmentally conscious designs.

CLB-303-00DNN-W-A Quick Information

Product Type: Thermal Circuit Breaker
Series: CLB-303
Canonical Name: Littelfuse CLB-303-00DNN-W-A Thermal Circuit Breaker, 30A, 250V, 1-Pole, Panel Mount
Subcategory: 1-Pole Thermal Breakers

CLB-303-00DNN-W-A Compliance

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

CLB-303-00DNN-W-A Features

  • Rated for 30A at 250V operation.
  • Single-pole thermal overcurrent protection.
  • Push-to-reset actuator for manual reset.
  • Panel mount design for easy installation.
  • CE, cUL, TUV, UL1077, UL1500 approved.

CLB-303-00DNN-W-A Applications

  • Overcurrent protection in control panels.
  • Power distribution unit circuit protection.
  • Industrial equipment branch circuit protection.
  • Supplementary protection in commercial appliances.

CLB-303-00DNN-W-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CLB-303-00DNN-W-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-303-00DNN-W-A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What is the actuator type on this breaker?

The actuator type is push to reset.

What mounting type does the CLB-303-00DNN-W-A use?

It uses panel mount.

What safety approvals does this circuit breaker have?

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

CLB-303-00DNN-W-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CLB-303-27E3N-B-A
CLB-303-27E3N-B-A
Littelfuse Inc.
Littelfuse CLB-303-27E3N-B-A is a 30A, 250V thermal circuit breaker with 1 pole and push-to-reset actuator. It is panel mount and non-illuminated.
View Part
CLB-303-27ENN-B-A
CLB-303-27ENN-B-A
Littelfuse Inc.
The Littelfuse Inc. CLB-303-27ENN-B-A is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
View Part
CLB-303-27E3N-W-A
CLB-303-27E3N-W-A
Littelfuse Inc.
The Littelfuse Inc. CLB-303-27E3N-W-A is a 1-pole, 30A thermal circuit breaker designed for panel mounting. It operates at up to 250V.
View Part
CLB-303-27ENN-W-A
CLB-303-27ENN-W-A
Littelfuse Inc.
The Littelfuse Inc. CLB-303-27ENN-W-A is a thermal circuit breaker designed for panel mounting. It features a 30A current rating and a 250V voltage rating.
View Part
Home
Account

Categories