MU2-B-64-430-1-A21-B-D The Littelfuse Inc. MU2-B-64-430-1-A21-B-D is a 2-pole circuit breaker with a 3A current rating and 250V voltage rating. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU2-B-64-430-1-A21-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU2-B-64-430-1-A21-B-D is a 2-pole circuit breaker with a 3A current rating and 250V voltage rating. It features a panel mount design and a push-to-reset actuator.
Stock on Request
$ Price Range: $0.99

MU2-B-64-430-1-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

MU2-B-64-430-1-A21-B-D Description

Short technical summary and product information.

This Littelfuse Inc. MU2-B-64-430-1-A21-B-D is a magnetic hydraulic delay circuit breaker designed for panel mounting. It offers a current rating of 3A and a voltage rating of 250V.

 

The breaker features a 2-pole configuration and a push-to-reset actuator, providing reliable circuit protection. It is approved by CCC, CSA, UL, and VDE.

 

Key specifications include a 3A current rating and 250V voltage rating. The mounting type is panel mount, and the actuator type is push to reset. This circuit breaker is RoHS3 Compliant, has an MSL of 1, and is REACH Unaffected.

MU2-B-64-430-1-A21-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MU2-B-64-430-1-A21-B-D Circuit Breaker
Subcategory: Circuit Breaker

MU2-B-64-430-1-A21-B-D Compliance

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

MU2-B-64-430-1-A21-B-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MU2-B-64-430-1-A21-B-D Features

  • 3A current rating and 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • Two-pole configuration for circuit protection.
  • Approved by CCC, CSA, UL, and VDE.

MU2-B-64-430-1-A21-B-D Applications

  • Suitable for general circuit protection.
  • Used in systems requiring panel mounting.
  • Ideal for applications needing 3A current.
  • Designed for 250V electrical systems.

MU2-B-64-430-1-A21-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU2-B-64-430-1-A21-B-D circuit breaker?

The current rating is 3A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

What type of breaker is the MU2-B-64-430-1-A21-B-D?

It is a Magnetic (Hydraulic Delay) type breaker.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for the MU2-B-64-430-1-A21-B-D?

The mounting type is Panel Mount.

What is the actuator type?

The actuator type is Push to Reset.

Which approval agencies have certified this circuit breaker?

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

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