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MU1-B-94-612-1-A21-B-E The Littelfuse Inc. MU1-B-94-612-1-A21-B-E is a magnetic (hydraulic delay) circuit breaker. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

MU1-B-94-612-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-94-612-1-A21-B-E is a magnetic (hydraulic delay) circuit breaker. It features a 12A current rating and a 250V voltage rating.
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MU1-B-94-612-1-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
Voltage Rating
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MU1-B-94-612-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-94-612-1-A21-B-E is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for protection.

 

Key electrical specifications include a current rating of 12A and a voltage rating of 250V. The actuator type is push to reset, and it offers no illumination.

 

This circuit breaker is approved by CCC, CSA, TUV, and UL. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. The mounting type is panel mount.

MU1-B-94-612-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-94-612-1-A21-B-E Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU1-B-94-612-1-A21-B-E Compliance

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

MU1-B-94-612-1-A21-B-E Features

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

MU1-B-94-612-1-A21-B-E Applications

  • Overcurrent protection for industrial control panels.
  • Used in power distribution unit circuits.
  • Motor branch circuit overcurrent protection.
  • Circuit breaker for lighting system protection.
  • Protection for equipment with high inrush currents.

MU1-B-94-612-1-A21-B-E FAQs

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

12A (amperes).

What is the voltage rating of this circuit breaker?

250V (volts).

How many poles does this circuit breaker have?

1 pole (single pole).

What type of circuit breaker is this?

Magnetic (Hydraulic Delay) type.

How does the actuator operate?

Push to reset.

What is the mounting type of this circuit breaker?

Panel mount.

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL.

MU1-B-94-612-1-A21-B-E Alternate Parts

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The Littelfuse Inc. MU1-B-32-612-1-A21-B-E is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 12A current rating.
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