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MU1-B-64-460-2-A21-B-E The Littelfuse Inc. MU1-B-64-460-2-A21-B-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU1-B-64-460-2-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-64-460-2-A21-B-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
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MU1-B-64-460-2-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
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MU1-B-64-460-2-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-64-460-2-A21-B-E is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism and features a push-to-reset actuator.

 

The breaker has a current rating of 6A and a voltage rating of 250V. It is approved by multiple agencies including CCC, CSA, TUV, and UL.

 

Key specifications include a 1-pole configuration and no illumination. The device is RoHS3 compliant and has an MSL rating of 1 Unlimited. Its REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection with a manual reset function.

MU1-B-64-460-2-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-64-460-2-A21-B-E Circuit Breaker

MU1-B-64-460-2-A21-B-E Compliance

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

MU1-B-64-460-2-A21-B-E Features

  • 6A current rating, 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • Single pole configuration.
  • CCC, CSA, TUV, UL approved.

MU1-B-64-460-2-A21-B-E Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Manual reset required for operation.
  • Used in various electrical systems.

MU1-B-64-460-2-A21-B-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-64-460-2-A21-B-E?

6A.

What is the voltage rating of the MU1-B-64-460-2-A21-B-E?

250V.

What type of circuit breaker is the MU1-B-64-460-2-A21-B-E?

Magnetic (Hydraulic Delay).

How many poles does the MU1-B-64-460-2-A21-B-E have?

1 pole.

What is the actuator type of this circuit breaker?

Push to reset.

What is the mounting type of the MU1-B-64-460-2-A21-B-E?

Panel mount.

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