CMB-053-12H5B-W-A/05 The Littelfuse Inc. CMB-053-12H5B-W-A/05 is a thermal circuit breaker designed for panel mounting. It offers a 5A current rating and a 250V voltage rating.
Mfr Part #:

CMB-053-12H5B-W-A/05

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-053-12H5B-W-A/05 is a thermal circuit breaker designed for panel mounting. It offers a 5A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CMB-053-12H5B-W-A/05 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-053-12H5B-W-A/05 Description

Short technical summary and product information.

This Littelfuse Inc. CMB-053-12H5B-W-A/05 is a thermal circuit breaker with a 5A current rating and a 250V voltage rating. It features a single pole design and a push-to-reset actuator.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its thermal tripping mechanism provides reliable overcurrent protection.

 

Key specifications include a 1-pole configuration and a 'None' illumination status. The unit is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500, indicating compliance with various safety standards.

CMB-053-12H5B-W-A/05 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-053-12H5B-W-A/05 Thermal Circuit Breaker
Subcategory: Thermal

CMB-053-12H5B-W-A/05 Compliance

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

CMB-053-12H5B-W-A/05 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CMB-053-12H5B-W-A/05 Features

  • 5A current rating for overcurrent protection.
  • 250V voltage rating for electrical systems.
  • Thermal breaker type for reliable tripping.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for operation.

CMB-053-12H5B-W-A/05 Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Applicable in industrial equipment.
  • Ideal for electrical enclosure systems.

CMB-053-12H5B-W-A/05 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-053-12H5B-W-A/05?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-053-12H5B-W-A/05?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this component?

The mounting type is Panel Mount.

What is the RoHS status of this part?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The MSL is 1 Unlimited.

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