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MU2-M-24-450-1-C21-B-E The Littelfuse Inc. MU2-M-24-450-1-C21-B-E is a 2-pole circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

MU2-M-24-450-1-C21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU2-M-24-450-1-C21-B-E is a 2-pole circuit breaker. It features a 5A current rating and a 250V voltage rating.
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MU2-M-24-450-1-C21-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
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MU2-M-24-450-1-C21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU2-M-24-450-1-C21-B-E is a magnetic hydraulic delay circuit breaker designed for panel mounting. It offers a current rating of 5A and a voltage rating of 250V.

 

The breaker is a 2-pole unit with a push-to-reset actuator. It is approved by CCC, CSA, TUV, and UL.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted with low confidence due to lack of verification.

 

This component is suitable for applications requiring reliable circuit protection with specific current and voltage requirements.

MU2-M-24-450-1-C21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-M-24-450-1-C21-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU2-M-24-450-1-C21-B-E Compliance

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

MU2-M-24-450-1-C21-B-E Features

  • 5A 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, TUV, and UL.

MU2-M-24-450-1-C21-B-E Applications

  • Used in industrial control panels.
  • Protects power distribution equipment.
  • Suitable for motor circuits with inrush.
  • Common in lighting and HVAC systems.
  • Used in machinery safety circuits.

MU2-M-24-450-1-C21-B-E FAQs

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

250V.

What is the current rating?

5A.

How many poles does it have?

2 poles.

What type of breaker is it?

Magnetic (hydraulic delay).

What actuator type does it use?

Push to reset.

What mounting type is supported?

Panel mount.

Which approval agencies have certified this breaker?

CCC, CSA, TUV, UL.

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