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CMB-123-12H1N-W-E/12 The Littelfuse Inc. CMB-123-12H1N-W-E/12 is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

CMB-123-12H1N-W-E/12

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-123-12H1N-W-E/12 is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
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CMB-123-12H1N-W-E/12 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
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CMB-123-12H1N-W-E/12 Description

Short technical summary and product information.

This Littelfuse Inc. CMB-123-12H1N-W-E/12 is a thermal circuit breaker suitable for panel mount applications. It offers a current rating of 12A and a voltage rating of 250V.

 

The breaker type is thermal, with a push-to-reset actuator. It has a single pole configuration and no illumination. The device is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, making it versatile for various enclosure designs.

CMB-123-12H1N-W-E/12 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-123-12H1N-W-E/12 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-123-12H1N-W-E/12 Compliance

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

CMB-123-12H1N-W-E/12 Features

  • 12A current rating for protection.
  • 250V voltage rating for circuits.
  • Thermal breaker type for safety.
  • Panel mount for easy installation.
  • Push to reset actuator.

CMB-123-12H1N-W-E/12 Applications

  • Ideal for power distribution.
  • Suitable for control panels.
  • Used in equipment protection.
  • General purpose circuit protection.

CMB-123-12H1N-W-E/12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-123-12H1N-W-E/12?

The current rating is 12A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-123-12H1N-W-E/12?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the actuator type for this part?

The actuator type is push to reset.

What mounting type does the CMB-123-12H1N-W-E/12 use?

It uses panel mount.

What approvals does this circuit breaker have?

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

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