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MU1-B-34-410-2-C21-B-E The Littelfuse Inc. MU1-B-34-410-2-C21-B-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

MU1-B-34-410-2-C21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-410-2-C21-B-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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MU1-B-34-410-2-C21-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-34-410-2-C21-B-E Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-34-410-2-C21-B-E is a single-pole circuit breaker with a current rating of 1A and a voltage rating of 250V. It utilizes a magnetic mechanism with a hydraulic delay for tripping.

 

The breaker is designed for panel mounting and features a push-to-reset actuator. It has received approvals from CCC, CSA, TUV, and UL.

 

Key specifications include a 1A current rating and 250V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The mounting type is panel mount, and the actuator is push-to-reset. Illumination is not available.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. These compliance details are based on available data and may require verification.

MU1-B-34-410-2-C21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-34-410-2-C21-B-E Circuit Breaker

MU1-B-34-410-2-C21-B-E Compliance

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

MU1-B-34-410-2-C21-B-E Features

  • 1A current rating, 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount with push-to-reset actuator.
  • Approved by CCC, CSA, TUV, UL.
  • RoHS3 compliant, MSL 1.

MU1-B-34-410-2-C21-B-E Applications

  • Suitable for panel mount installations.
  • Provides overcurrent protection.
  • Used in systems requiring 1A rating.
  • Designed for 250V AC/DC circuits.

MU1-B-34-410-2-C21-B-E FAQs

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

1A.

What is the voltage rating of this circuit breaker?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What is the actuator type?

Push to Reset.

What is the mounting type?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL.

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