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MU1-B-32-410-2-C21-B-C The Littelfuse Inc. MU1-B-32-410-2-C21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU1-B-32-410-2-C21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-410-2-C21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
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MU1-B-32-410-2-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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MU1-B-32-410-2-C21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-32-410-2-C21-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 1A 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 from low-confidence sources. Approval agencies include CCC, CSA, and UL1077.

 

This component is suitable for applications requiring reliable overcurrent protection with a specific trip characteristic provided by its magnetic-hydraulic delay mechanism.

MU1-B-32-410-2-C21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-32-410-2-C21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-32-410-2-C21-B-C Compliance

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

MU1-B-32-410-2-C21-B-C Features

  • 1A current rating, 250V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with push-to-reset actuator.
  • Single pole design.
  • CCC, CSA, UL1077 approved.

MU1-B-32-410-2-C21-B-C Applications

  • General overcurrent protection.
  • Industrial control panels.
  • Equipment power entry.
  • Appliance safety circuits.

MU1-B-32-410-2-C21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-32-410-2-C21-B-C circuit breaker?

The current rating is 1A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MU1-B-32-410-2-C21-B-C circuit breaker mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker use?

It uses a push-to-reset actuator.

How many poles does the MU1-B-32-410-2-C21-B-C have?

It has 1 pole.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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