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MU1-B-34-615-1-A21-B-C The Littelfuse Inc. MU1-B-34-615-1-A21-B-C is a panel mount circuit breaker. It features a 15A current rating and a 250V voltage rating.
Mfr Part #:

MU1-B-34-615-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-615-1-A21-B-C is a panel mount circuit breaker. It features a 15A current rating and a 250V voltage rating.
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MU1-B-34-615-1-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
Voltage Rating
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MU1-B-34-615-1-A21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-34-615-1-A21-B-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 15A and a voltage rating of 250V.

 

The breaker operates with a push-to-reset actuator and has one pole. It is suitable for applications requiring reliable circuit protection.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as low confidence due to unverified data.

MU1-B-34-615-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-34-615-1-A21-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-34-615-1-A21-B-C Compliance

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

MU1-B-34-615-1-A21-B-C Features

  • 15A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic (hydraulic delay) breaker type.
  • Push-to-reset actuator for operation.

MU1-B-34-615-1-A21-B-C Applications

  • Ideal for power distribution circuits.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • Applicable in systems with 250V ratings.

MU1-B-34-615-1-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-34-615-1-A21-B-C circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is this circuit breaker mounted?

It is a panel mount type.

What type of breaker is the MU1-B-34-615-1-A21-B-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker 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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This is a 15A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker by Littelfuse Inc. It features a push-to-reset actuator and panel mount design.
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