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MU2-B-34-612-1-A21-B-C The Littelfuse Inc. MU2-B-34-612-1-A21-B-C is a 2-pole magnetic circuit breaker. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

MU2-B-34-612-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU2-B-34-612-1-A21-B-C is a 2-pole magnetic circuit breaker. It features a 12A current rating and a 250V voltage rating.
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MU2-B-34-612-1-A21-B-C 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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MU2-B-34-612-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU2-B-34-612-1-A21-B-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 12A and a voltage rating of 250V.

 

The breaker is a 2-pole unit with a push-to-reset actuator and no illumination. It is approved by CCC, CSA, and UL1077.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, these compliance details are based on available database information and have not been independently verified by a document.

 

This component is suitable for applications requiring reliable overcurrent protection.

MU2-B-34-612-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2-B
Canonical Name: Littelfuse Inc. MU2-B-34-612-1-A21-B-C Circuit Breaker

MU2-B-34-612-1-A21-B-C Compliance

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

MU2-B-34-612-1-A21-B-C Features

  • 12A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Push-to-reset actuator for operation.

MU2-B-34-612-1-A21-B-C Applications

  • Provides overcurrent protection.
  • Suitable for panel-mounted systems.
  • Used in applications requiring 250V.
  • Designed for 12A load circuits.

MU2-B-34-612-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

250V.

What current rating does this circuit breaker support?

12A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What actuator type is used?

Push to Reset.

What mounting style is specified?

Panel Mount.

What approvals does this circuit breaker carry?

CCC, CSA, and UL1077.

MU2-B-34-612-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU2-B-32-612-1-A21-B-C
MU2-B-32-612-1-A21-B-C
Littelfuse Inc.
2-pole magnetic hydraulic delay circuit breaker rated 12A at 250V, with push-to-reset actuator and panel mount. Approved by UL1077, CSA, and CCC.
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