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MU1-B-32-480-1-A21-B-C The Littelfuse Inc. MU1-B-32-480-1-A21-B-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Mfr Part #:

MU1-B-32-480-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-480-1-A21-B-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
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MU1-B-32-480-1-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
SVHC Present
Voltage Rating
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MU1-B-32-480-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-32-480-1-A21-B-C is a single-pole circuit breaker with a current rating of 8A and a voltage rating of 250V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable circuit protection.

 

The breaker is designed for panel mounting and features a push-to-reset actuator. It has received approvals from CCC, CSA, and UL1077, indicating compliance with various safety standards.

 

This component is suitable for applications requiring robust overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

MU1-B-32-480-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-32-480-1-A21-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MU1-B-32-480-1-A21-B-C Compliance

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

MU1-B-32-480-1-A21-B-C Features

  • 8A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Magnetic (hydraulic delay) trip mechanism.
  • Panel mount design for easy integration.
  • CCC, CSA, UL1077 approved.

MU1-B-32-480-1-A21-B-C Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • Ideal for general electrical systems.
  • Reliable circuit interruption.

MU1-B-32-480-1-A21-B-C FAQs

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

8A

What is the voltage rating?

250V

How many poles does it have?

1 pole

What type of breaker is it?

Magnetic (Hydraulic Delay)

What is the actuator type?

Push to Reset

What approvals does it carry?

CCC, CSA, UL1077

What is the mounting type?

Panel Mount

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