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MU2-B-24-435-1-A21-B-D 2-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated at 3.5A and 250V, with push-to-reset actuator and panel mount.
Mfr Part #:

MU2-B-24-435-1-A21-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
2-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated at 3.5A and 250V, with push-to-reset actuator and panel mount.
Stock on Request

MU2-B-24-435-1-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
SVHC Present
Voltage Rating
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MU2-B-24-435-1-A21-B-D Description

Short technical summary and product information.

The Littelfuse MU2-B-24-435-1-A21-B-D is a two-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection in electrical circuits. It is rated for 3.5A continuous current at 250V, making it suitable for a variety of industrial and commercial applications.

 

The circuit breaker features a push-to-reset actuator and is intended for panel mount installation. Its magnetic hydraulic delay mechanism provides time-delayed tripping to handle inrush currents without nuisance tripping.

 

The MU2 series is approved by CCC, CSA, UL, and VDE, ensuring compliance with international safety standards.

MU2-B-24-435-1-A21-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MU2-B-24-435-1-A21-B-D Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

MU2-B-24-435-1-A21-B-D Compliance

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

MU2-B-24-435-1-A21-B-D Features

  • 2-pole magnetic hydraulic delay circuit breaker.
  • Rated for 3.5A at 250V.
  • Panel mount with push-to-reset actuator.
  • Approved by CCC, CSA, UL, VDE.
  • Non-illuminated design.

MU2-B-24-435-1-A21-B-D Applications

  • Overcurrent protection in industrial control panels.
  • Protection for motors and transformers.
  • Applicable in commercial power distribution.
  • Use in equipment requiring time-delay tripping.

MU2-B-24-435-1-A21-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MU2-B-24-435-1-A21-B-D?

250V.

What is the mounting type for this circuit breaker?

Panel mount.

What is the current rating?

3.5A.

How many poles does it have?

2 poles.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What approvals does it carry?

CCC, CSA, UL, VDE.

What is the actuator type?

Push to Reset.

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