MU1-B-64-410-1-A21-B-D The Littelfuse Inc. MU1-B-64-410-1-A21-B-D is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 1A current rating.
Mfr Part #:

MU1-B-64-410-1-A21-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-64-410-1-A21-B-D is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 1A current rating.
Stock on Request

MU1-B-64-410-1-A21-B-D 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

MU1-B-64-410-1-A21-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-64-410-1-A21-B-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 1A and a voltage rating of 250V. It features a push-to-reset actuator and no illumination. The mounting type is panel mount, suitable for integration into various electrical enclosures.

 

Key electrical specifications include a 1A current rating and a 250V voltage rating. The breaker type is magnetic (hydraulic delay), and it has one pole. The actuator is a push-to-reset type, and it does not feature illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, this data is unverified and should be treated with low confidence.

MU1-B-64-410-1-A21-B-D Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-64-410-1-A21-B-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-64-410-1-A21-B-D Compliance

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

MU1-B-64-410-1-A21-B-D Features

  • 1A current rating for protection.
  • 250V voltage rating for power circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount for easy integration.
  • Push to reset actuator.

MU1-B-64-410-1-A21-B-D Applications

  • Overcurrent protection for power supplies.
  • Used in industrial control panels.
  • Suitable for appliance circuit protection.
  • Panel mount breaker for equipment.

MU1-B-64-410-1-A21-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-64-410-1-A21-B-D circuit breaker?

The current rating is 1A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the MU1-B-64-410-1-A21-B-D use?

It uses a magnetic (hydraulic delay) breaker type.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

Is this component REACH unaffected?

Yes, the REACH status is REACH Unaffected.

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