MU2-B-24-620-1-A21-B-C The Littelfuse Inc. MU2-B-24-620-1-A21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 250V voltage rating.
Mfr Part #:

MU2-B-24-620-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU2-B-24-620-1-A21-B-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 20A current rating and 250V voltage rating.
Stock on Request

MU2-B-24-620-1-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-24-620-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU2-B-24-620-1-A21-B-C is a robust circuit breaker designed for reliable circuit protection. It is a 2-pole unit with a panel mount configuration, making it suitable for integration into various electrical enclosures and systems.

 

The breaker operates on a magnetic hydraulic delay principle, providing precise tripping characteristics. It is rated for a maximum current of 20A and a voltage of 250V, with approvals from CCC, CSA, and UL1077, ensuring compliance with industry standards.

 

The actuator type is push-to-reset, offering a straightforward operation for resetting the breaker after a trip. There is no illumination feature on this model. The component is compliant with RoHS3 standards and has an MSL of 1, indicating unlimited shelf life under standard conditions. REACH status is unaffected.

 

This circuit breaker is ideal for applications requiring dependable overcurrent protection where panel mounting is specified. Its durable construction and recognized agency approvals make it a suitable choice for industrial and commercial equipment.

MU2-B-24-620-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Littelfuse Inc. MU2-B-24-620-1-A21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU2-B-24-620-1-A21-B-C Compliance

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

MU2-B-24-620-1-A21-B-C Features

  • 2-pole circuit breaker for panel mounting.
  • 20A current rating at 250V voltage.
  • Magnetic hydraulic delay for precise tripping.
  • Push-to-reset actuator for easy operation.
  • CCC, CSA, UL1077 approved.

MU2-B-24-620-1-A21-B-C Applications

  • Used for overcurrent protection in panels.
  • Suitable for industrial equipment applications.
  • Ideal for commercial electrical systems.
  • Integrates into various enclosure designs.

MU2-B-24-620-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU2-B-24-620-1-A21-B-C?

20A.

What is the voltage rating?

250V.

What type of breaker is this?

Magnetic (hydraulic delay).

What is the mounting type?

Panel mount.

How many poles does it have?

2.

What actuation method does it use?

Push to reset.

What approvals does it have?

CCC, CSA, UL1077.

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