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MU1-B-34-470-3-A21-B-C The Littelfuse Inc. MU1-B-34-470-3-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 7A current rating and 250V voltage rating.
Mfr Part #:

MU1-B-34-470-3-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-470-3-A21-B-C is a magnetic hydraulic delay circuit breaker. It features a 7A current rating and 250V voltage rating.
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MU1-B-34-470-3-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
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MU1-B-34-470-3-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-34-470-3-A21-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, offering a current rating of 7A and a voltage rating of 250V.

 

The breaker features a push-to-reset actuator and has received approval from CCC, CSA, and UL1077 agencies. It is RoHS3 compliant and has an MSL of 1.

 

This component is suitable for applications requiring reliable overcurrent protection within its specified electrical limits. Its panel mount design facilitates integration into various electrical enclosures and systems.

MU1-B-34-470-3-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse Inc. MU1-B-34-470-3-A21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-34-470-3-A21-B-C Compliance

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

MU1-B-34-470-3-A21-B-C Features

  • 7A current rating for overcurrent protection.
  • 250V voltage rating for AC applications.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy integration.
  • Push to reset actuator type.

MU1-B-34-470-3-A21-B-C Applications

  • Provides overcurrent protection.
  • Suitable for panel mount installations.
  • Used in electrical distribution systems.
  • Integrates into control panels.
  • Offers reliable circuit interruption.

MU1-B-34-470-3-A21-B-C FAQs

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

7A.

What is the voltage rating?

250V.

How many poles does it have?

1 pole.

What is the actuator type?

Push to Reset.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL1077.

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