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MU2-B-24-480-4-C21-B-C 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.
Mfr Part #:

MU2-B-24-480-4-C21-B-C

Mfr Name: Littelfuse Inc.
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.
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MU2-B-24-480-4-C21-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
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MU2-B-24-480-4-C21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU2-B-24-480-4-C21-B-C is a 2-pole circuit breaker with a current rating of 8A and a voltage rating of 250V. It utilizes a magnetic hydraulic delay for its tripping mechanism and features a convenient push-to-reset actuator.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its robust construction is backed by approvals from CCC, CSA, and UL1077, ensuring compliance with relevant safety standards.

 

Key electrical characteristics include its 8A current carrying capacity and 250V voltage limit. The 2-pole configuration allows for simultaneous switching of two circuits. The breaker type is magnetic with a hydraulic delay, providing specific overcurrent protection characteristics.

 

Environmental compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted with low confidence due to unverified data. The mounting type is specified as panel mount.

MU2-B-24-480-4-C21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-B-24-480-4-C21-B-C Circuit Breaker

MU2-B-24-480-4-C21-B-C Compliance

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

MU2-B-24-480-4-C21-B-C Features

  • 8A current rating for reliable protection.
  • 250V voltage rating suitable for various applications.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for user convenience.
  • Magnetic hydraulic delay for specific tripping.

MU2-B-24-480-4-C21-B-C Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Applicable in industrial automation systems.
  • Can be used in equipment protection circuits.

MU2-B-24-480-4-C21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the Littelfuse MU2-B-24-480-4-C21-B-C?

250V.

What is the current rating?

8A.

How many poles does it have?

2 poles.

What type of actuator does it use?

Push to reset actuator.

What mounting type does it use?

Panel mount.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What approvals does it hold?

CCC, CSA, UL1077.

MU2-B-24-480-4-C21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU2-B-24-480-1-A21-B-C
MU2-B-24-480-1-A21-B-C
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.
View Part
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