CLB-033-12CNN-R-A/03 The Littelfuse Inc. CLB-033-12CNN-R-A/03 is a thermal circuit breaker designed for panel mounting. It features a 3A current rating and supports up to 250V AC and 32V DC.
Mfr Part #:

CLB-033-12CNN-R-A/03

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CLB-033-12CNN-R-A/03 is a thermal circuit breaker designed for panel mounting. It features a 3A current rating and supports up to 250V AC and 32V DC.
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CLB-033-12CNN-R-A/03 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-033-12CNN-R-A/03 Description

Short technical summary and product information.

The CLB-033-12CNN-R-A/03 from Littelfuse Inc. is a thermal circuit breaker suitable for various protection applications. This component is designed for panel mounting, offering a secure and accessible installation. It has a current rating of 3A and can handle AC voltages up to 250V and DC voltages up to 32V.

 

The breaker type is thermal, and it features a push-to-reset actuator for convenient operation. With a single pole configuration, it provides reliable circuit interruption. The CLB-033-12CNN-R-A/03 is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, indicating its compliance with various safety standards.

 

This circuit breaker is supplied in bulk packaging. Its RoHS status is compliant with RoHS3, and it has an MSL rating of 1 (Unlimited). The REACH status is unaffected. The product is active and ready for integration into designs requiring robust overcurrent protection.

CLB-033-12CNN-R-A/03 Quick Information

Product Type: Circuit Breaker
Series: CLB
Canonical Name: CLB-033-12CNN-R-A/03 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CLB-033-12CNN-R-A/03 Compliance

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

CLB-033-12CNN-R-A/03 Features

  • 3A current rating for protection.
  • 250V AC and 32V DC voltage support.
  • Thermal breaker type for reliability.
  • Panel mount for easy installation.
  • Push-to-reset actuator for operation.

CLB-033-12CNN-R-A/03 Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for panel-mounted systems.
  • Used in applications requiring thermal protection.
  • Integrates into systems with 250V AC.
  • Applicable for DC circuits up to 32V.

CLB-033-12CNN-R-A/03 FAQs

6 frequently asked questions generated from this part’s specifications.
What are the AC and DC voltage ratings?

250V AC and 32V DC.

How is this circuit breaker packaged and mounted?

It comes in bulk packaging and is designed for panel mount installation.

What is the maximum current rating?

3A.

What type of actuator does it use?

Push to reset.

What tripping mechanism does it employ?

Thermal.

How many poles does it have?

1 pole.

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