MU1-B-24-620-1-A21-B-E The MU1-B-24-620-1-A21-B-E is a circuit breaker from Carling Technologies. It features a 20A current rating and 250V AC voltage rating.
Mfr Part #:

MU1-B-24-620-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The MU1-B-24-620-1-A21-B-E is a circuit breaker from Carling Technologies. It features a 20A current rating and 250V AC voltage rating.
Stock on Request

MU1-B-24-620-1-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

MU1-B-24-620-1-A21-B-E Description

Short technical summary and product information.

This circuit breaker, part number MU1-B-24-620-1-A21-B-E, is manufactured by Carling Technologies. It is designed for panel mounting and operates with a magnetic (hydraulic delay) mechanism. The breaker has a current rating of 20A and a voltage rating of 250V AC, with a DC voltage rating of 80V.

 

Key specifications include a push-to-reset actuator type and a single pole configuration. It is approved by agencies such as CCC, CSA, TUV, and UL, indicating compliance with various safety standards. The breaker is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design allows for easy integration into control panels and equipment. The hydraulic delay feature provides specific time-current characteristics for different fault conditions.

MU1-B-24-620-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Carling Technologies MU1-B-24-620-1-A21-B-E Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU1-B-24-620-1-A21-B-E Compliance

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

MU1-B-24-620-1-A21-B-E Features

  • 20A current rating for overcurrent protection.
  • 250V AC voltage rating for power systems.
  • Panel mount design for easy integration.
  • Magnetic (hydraulic delay) breaker type.
  • Push-to-reset actuator for manual operation.

MU1-B-24-620-1-A21-B-E Applications

  • Provides reliable circuit protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Integrates into equipment enclosures.

MU1-B-24-620-1-A21-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the Littelfuse MU1-B-24-620-1-A21-B-E circuit breaker?

The circuit breaker is rated for 250 V AC and 80 V DC.

What mounting type does this circuit breaker support?

Panel mount.

What type of breaker is the MU1-B-24-620-1-A21-B-E?

It is a magnetic (hydraulic delay) circuit breaker.

What is the current rating of this circuit breaker?

20 amps.

How many poles does the circuit breaker have?

It has 1 pole.

What actuator type does this circuit breaker use?

Push to reset.

Which agency approvals does this circuit breaker carry?

CCC, CSA, TUV, and UL.

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