CMB-133-27GNN-B-A The Littelfuse Inc. CMB-133-27GNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 13A current rating and 250V AC / 32V DC voltage rating.
Mfr Part #:

CMB-133-27GNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-133-27GNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 13A current rating and 250V AC / 32V DC voltage rating.
Stock on Request

CMB-133-27GNN-B-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

CMB-133-27GNN-B-A Description

Short technical summary and product information.

This thermal circuit breaker from Littelfuse Inc., part number CMB-133-27GNN-B-A, is suitable for various protection applications. It offers a 13A current rating and can handle up to 250V AC or 32V DC.

 

The breaker features a push-to-reset actuator and a single pole design, making it straightforward to integrate into systems. Its panel mount capability simplifies installation in control panels and equipment enclosures.

 

Key specifications include a 13A nominal current and voltage ratings of 250V AC and 32V DC. It is approved by CE, cUL, TUV, UL1077, and UL1500, indicating compliance with relevant safety standards. The RoHS, MSL, and REACH statuses are noted as compliant or unaffected, though these require verification.

 

Designed for reliable circuit protection, this component is a practical choice for engineers seeking a robust thermal breaker with standard mounting and actuation features.

CMB-133-27GNN-B-A Quick Information

Product Type: Circuit Breaker
Series: CMB-133
Canonical Name: CMB-133-27GNN-B-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-133-27GNN-B-A Compliance

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

CMB-133-27GNN-B-A Features

  • 13A thermal circuit breaker for protection.
  • Rated for 250V AC and 32V DC.
  • Convenient push-to-reset actuator.
  • Panel mount design for easy installation.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-133-27GNN-B-A Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for panel-mounted applications.
  • Used in industrial control systems.
  • Ensures equipment safety and reliability.

CMB-133-27GNN-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What are the voltage ratings for the CMB-133-27GNN-B-A?

The circuit breaker is rated 250V AC and 32V DC.

What is the current rating of the CMB-133-27GNN-B-A?

The current rating is 13A.

What type of actuator does this circuit breaker use?

It uses a push-to-reset actuator.

How many poles does the CMB-133-27GNN-B-A have?

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

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

Is the CMB-133-27GNN-B-A illuminated?

No, it has no illumination.

What approvals does the CMB-133-27GNN-B-A carry?

Listed approvals include CE, cUL, TUV, UL1077, and UL1500.

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