MU2-B-24-615-1-A21-B-E Littelfuse MU2-B-24-615-1-A21-B-E is a 2-pole magnetic hydraulic delay circuit breaker rated at 15A and 250V, featuring a push-to-reset actuator and panel mount design.
Mfr Part #:

MU2-B-24-615-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU2-B-24-615-1-A21-B-E is a 2-pole magnetic hydraulic delay circuit breaker rated at 15A and 250V, featuring a push-to-reset actuator and panel mount design.
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MU2-B-24-615-1-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

MU2-B-24-615-1-A21-B-E Description

Short technical summary and product information.

The Littelfuse MU2-B-24-615-1-A21-B-E is a 2-pole circuit breaker utilizing magnetic hydraulic delay technology for reliable overcurrent protection. It is rated for 15A continuous current at 250V AC, making it suitable for a variety of electrical systems requiring dual-pole interruption.

 

This breaker features a push-to-reset actuator and is designed for panel mount installation. It is approved by CCC, CSA, TUV, and UL, ensuring compliance with international safety standards. The unit is non-illuminated and operates purely on mechanical reset.

 

Typical applications include overcurrent protection in power distribution, industrial control panels, and equipment where time-delay characteristics are needed to handle inrush currents without nuisance tripping.

MU2-B-24-615-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-B-24-615-1-A21-B-E Circuit Breaker, Magnetic (Hydraulic Delay), 2 Pole, 15A, 250V, Panel Mount, Push to Reset
Subcategory: Magnetic Circuit Breakers

MU2-B-24-615-1-A21-B-E Compliance

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

MU2-B-24-615-1-A21-B-E Features

  • Magnetic hydraulic delay overcurrent protection.
  • Rated for 15A at 250V AC operation.
  • 2-pole configuration for dual line protection.
  • Panel mount design with push-to-reset actuator.
  • Approved by CCC, CSA, TUV, and UL.

MU2-B-24-615-1-A21-B-E Applications

  • Used for overcurrent protection in power supplies.
  • Suitable for industrial control panel circuits.
  • Ideal for lighting and distribution systems.

MU2-B-24-615-1-A21-B-E FAQs

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

250V AC.

What is the current rating?

15A.

How many poles does it have?

2 poles.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What actuator type does it use?

Push to Reset.

Does it have illumination?

No, it is non-illuminated.

What safety approvals does it hold?

CCC, CSA, TUV, and UL.

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