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MU1-B-32-620-1-A21-B-E The Littelfuse Inc. MU1-B-32-620-1-A21-B-E is a circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MU1-B-32-620-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-620-1-A21-B-E is a circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MU1-B-32-620-1-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
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MU1-B-32-620-1-A21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-32-620-1-A21-B-E is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a push-to-reset actuator. Illumination is not provided.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are unverified. Approval agencies include CCC, CSA, TUV, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection in a panel-mount form factor.

MU1-B-32-620-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-32-620-1-A21-B-E Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-32-620-1-A21-B-E Compliance

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

MU1-B-32-620-1-A21-B-E Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Push-to-reset actuator.

MU1-B-32-620-1-A21-B-E Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • Industrial control systems.
  • Power distribution units.

MU1-B-32-620-1-A21-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-32-620-1-A21-B-E?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MU1-B-32-620-1-A21-B-E mounted?

It is designed for panel mounting.

What type of breaker is the MU1-B-32-620-1-A21-B-E?

It is a magnetic breaker with a hydraulic delay.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The MSL is 1 Unlimited.

What is the REACH status?

It is REACH Unaffected.

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