CMB-203-12HNN-W-A The CMB-203-12HNN-W-A is a thermal circuit breaker from Carling Technologies. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CMB-203-12HNN-W-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CMB-203-12HNN-W-A is a thermal circuit breaker from Carling Technologies. It features a 20A current rating and a 250V voltage rating.
Stock on Request

CMB-203-12HNN-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-203-12HNN-W-A Description

Short technical summary and product information.

The CMB-203-12HNN-W-A is a thermal circuit breaker manufactured by Carling Technologies. This single-pole breaker is designed for panel mounting and offers a current rating of 20A with a voltage rating of 250V.

 

Key specifications include a thermal breaker type and a push-to-reset actuator. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

CMB-203-12HNN-W-A Quick Information

Product Type: Circuit Breaker
Series: CMB Series
Canonical Name: CMB-203-12HNN-W-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-203-12HNN-W-A Compliance

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

CMB-203-12HNN-W-A Features

  • 20A current rating for protection.
  • 250V voltage rating for AC circuits.
  • Thermal breaker type for reliable tripping.
  • Panel mount for easy installation.
  • Push to reset actuator.

CMB-203-12HNN-W-A Applications

  • Overcurrent protection for power distribution systems
  • Panel-mounted thermal circuit breaker applications
  • Protection of lighting and HVAC equipment
  • Industrial control panel circuit protection
  • Rated for 20A at 250VAC systems

CMB-203-12HNN-W-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-203-12HNN-W-A?

The current rating is 20A.

What is the voltage rating of the CMB-203-12HNN-W-A?

The voltage rating is 250V.

What type of circuit breaker is the CMB-203-12HNN-W-A?

It is a thermal circuit breaker.

How many poles does the CMB-203-12HNN-W-A have?

It has 1 pole.

What is the mounting type for the CMB-203-12HNN-W-A?

The mounting type is Panel Mount.

Is the CMB-203-12HNN-W-A RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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