MU2-B-24-480-1-A21-B-C The Littelfuse MU2-B-24-480-1-A21-B-C is a 2-pole magnetic (hydraulic delay) circuit breaker rated at 8A and 250V with push-to-reset actuation and panel mount.
Mfr Part #:

MU2-B-24-480-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MU2-B-24-480-1-A21-B-C is a 2-pole magnetic (hydraulic delay) circuit breaker rated at 8A and 250V with push-to-reset actuation and panel mount.
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MU2-B-24-480-1-A21-B-C 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-24-480-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU2-B-24-480-1-A21-B-C is a magnetic circuit breaker with hydraulic delay, designed for reliable overcurrent protection. It is rated for 8A continuous current at 250V AC/DC and features a 2-pole configuration. The breaker employs a push-to-reset actuator and is panel mounted. This circuit breaker is approved by UL1077, CSA, and CCC, ensuring compliance with international safety standards. The magnetic (hydraulic delay) trip mechanism provides temperature-stable performance, making it suitable for applications where ambient temperature variations are a concern. The robust design includes a push-to-reset function that allows manual reset after a trip event. The panel mount design simplifies installation in control panels and enclosures. This component is part of the MU2 series from Littelfuse, a trusted manufacturer in circuit protection.

MU2-B-24-480-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 8A, 250V, 2-Pole, Push to Reset, Panel Mount
Subcategory: Magnetic Circuit Breaker

MU2-B-24-480-1-A21-B-C Compliance

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

MU2-B-24-480-1-A21-B-C Features

  • Rated for 8A continuous current at 250V.
  • 2-pole magnetic hydraulic delay circuit breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved to UL1077, CSA, and CCC standards.

MU2-B-24-480-1-A21-B-C Applications

  • Ideal for overcurrent protection in industrial control panels.
  • Suitable for power distribution in commercial equipment.
  • Used in applications requiring temperature-stable trip characteristics.
  • Can be integrated into machinery and HVAC systems.

MU2-B-24-480-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MU2-B-24-480-1-A21-B-C?

250V.

What is the current rating of this circuit breaker?

8A.

How many poles does this circuit breaker have?

2 poles.

What type of breaker is the MU2-B-24-480-1-A21-B-C?

Magnetic (Hydraulic Delay).

What type of actuator does this circuit breaker use?

Push to Reset.

How is this circuit breaker mounted?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL1077.

MU2-B-24-480-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU2-B-24-480-4-C21-B-C
MU2-B-24-480-4-C21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU2-B-24-480-4-C21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a push-to-reset actuator and a magnetic hydraulic delay mechanism.
View Part
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