MU1-B-30-612-1-A21-B-E The Littelfuse MU1-B-30-612-1-A21-B-E is a single-pole, magnetic hydraulic delay circuit breaker rated for 12A and 250V. It features a panel mount design and push-to-reset actuator.
Mfr Part #:

MU1-B-30-612-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MU1-B-30-612-1-A21-B-E is a single-pole, magnetic hydraulic delay circuit breaker rated for 12A and 250V. It features a panel mount design and push-to-reset actuator.
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MU1-B-30-612-1-A21-B-E 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
SVHC Present
Voltage Rating

MU1-B-30-612-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse MU1-B-30-612-1-A21-B-E is a single-pole circuit breaker designed for reliable circuit protection. It operates with a magnetic hydraulic delay mechanism, offering a current rating of 12A and a voltage rating of 250V.

 

The breaker features a convenient panel mount design and a push-to-reset actuator for easy operation. It is approved by multiple agencies including CCC, CSA, TUV, and UL, indicating its suitability for various applications.

 

Compliance includes RoHS3 status. The moisture sensitivity level is rated as 1 (Unlimited), and it is REACH Unaffected. This component is suitable for applications requiring robust and dependable circuit interruption.

MU1-B-30-612-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-30-612-1-A21-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-30-612-1-A21-B-E Compliance

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

MU1-B-30-612-1-A21-B-E Features

  • 12A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • Approved by CCC, CSA, TUV, and UL.

MU1-B-30-612-1-A21-B-E Applications

  • Suitable for general circuit protection.
  • Used in systems requiring 250V operation.
  • Ideal for panel-mounted equipment.
  • Provides reliable overload tripping.

MU1-B-30-612-1-A21-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-30-612-1-A21-B-E circuit breaker?

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-30-612-1-A21-B-E?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

It is a panel mount circuit breaker.

What type of actuator does this circuit breaker use?

It uses a push-to-reset actuator.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, TUV, and UL.

MU1-B-30-612-1-A21-B-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU1-B-92-612-1-A21-B-E
MU1-B-92-612-1-A21-B-E
Littelfuse Inc.
The Littelfuse Inc. MU1-B-92-612-1-A21-B-E is a 12A circuit breaker designed for panel mounting. It operates at a voltage rating of 250V.
View Part
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