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MU1-B-12-612-P-A11-B-M The Littelfuse Inc. MU1-B-12-612-P-A11-B-M is a 1-pole circuit breaker. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

MU1-B-12-612-P-A11-B-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-12-612-P-A11-B-M is a 1-pole circuit breaker. It features a 12A current rating and a 250V voltage rating.
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MU1-B-12-612-P-A11-B-M 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
Industrial Grade
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MU1-B-12-612-P-A11-B-M Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-12-612-P-A11-B-M is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 12A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a push-to-reset actuator. It is approved by CCC, CSA, and UL1077.

 

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

MU1-B-12-612-P-A11-B-M Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-12-612-P-A11-B-M Circuit Breaker

MU1-B-12-612-P-A11-B-M Compliance

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

MU1-B-12-612-P-A11-B-M Features

  • 12A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Push to reset actuator.

MU1-B-12-612-P-A11-B-M Applications

  • Overcurrent protection in industrial control panels.
  • Protection for commercial power distribution circuits.
  • Used in equipment requiring manual reset functionality.
  • Suitable for panel-mounted circuit breaker applications.

MU1-B-12-612-P-A11-B-M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-12-612-P-A11-B-M?

The current rating is 12A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MU1-B-12-612-P-A11-B-M?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a push-to-reset actuator.

What mounting type is this circuit breaker?

It is panel mount.

What agency approvals does the MU1-B-12-612-P-A11-B-M have?

It is approved by CCC, CSA, and UL1077.

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