CMB-043-27G3N-W-A The Littelfuse Inc. CMB-043-27G3N-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

CMB-043-27G3N-W-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-043-27G3N-W-A is a thermal circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Stock on Request

CMB-043-27G3N-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

CMB-043-27G3N-W-A Description

Short technical summary and product information.

This thermal circuit breaker from Littelfuse Inc., part number CMB-043-27G3N-W-A, is engineered for reliable circuit protection. It offers a current rating of 4A and a voltage rating of 250V, suitable for various applications.

 

The breaker features a thermal trip mechanism and a push-to-reset actuator for convenient operation. Its single-pole design and panel mount configuration make it easy to integrate into control panels and equipment.

 

Key specifications include a 4A current rating, 250V voltage rating, and a thermal breaker type. The mounting type is panel mount, and the actuator is a push-to-reset type. It has one pole and no illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. Approval agencies include CE, cUL, TUV, UL1077, and UL1500.

CMB-043-27G3N-W-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-043-27G3N-W-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-043-27G3N-W-A Compliance

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

CMB-043-27G3N-W-A Features

  • 4A current rating for protection.
  • 250V voltage rating.
  • Thermal breaker type.
  • Panel mount design.
  • Push to reset actuator.

CMB-043-27G3N-W-A Applications

  • Overcurrent protection in power supplies.
  • Protection for industrial control panels.
  • Used in automotive auxiliary circuits.
  • Suitable for household appliance protection.

CMB-043-27G3N-W-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-043-27G3N-W-A?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-043-27G3N-W-A?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What is the actuator type?

The actuator type is push to reset.

How is the CMB-043-27G3N-W-A mounted?

It is panel mounted.

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