MU1-B-34-615-1-C21-B-C Littelfuse MU1-B-34-615-1-C21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated at 15A and 250V with push-to-reset actuation and panel mount.
Mfr Part #:

MU1-B-34-615-1-C21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU1-B-34-615-1-C21-B-C is a 1-pole magnetic (hydraulic delay) circuit breaker rated at 15A and 250V with push-to-reset actuation and panel mount.
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MU1-B-34-615-1-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

MU1-B-34-615-1-C21-B-C Description

Short technical summary and product information.

The Littelfuse MU1-B-34-615-1-C21-B-C is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection. It is rated for 15A at 250V. The breaker features a push-to-reset actuator and is designed for panel mount installation. It holds approvals from CCC, CSA, and UL1077, making it suitable for various industrial and commercial applications.

MU1-B-34-615-1-C21-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse MU1-B-34-615-1-C21-B-C Circuit Breaker - Magnetic (Hydraulic Delay), 1 Pole, 15A, 250V, Panel Mount
Subcategory: Hydraulic-Magnetic Circuit Breaker

MU1-B-34-615-1-C21-B-C Compliance

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

MU1-B-34-615-1-C21-B-C Features

  • Rated for 15A continuous current.
  • Rated for 250V operation.
  • Magnetic (hydraulic delay) trip mechanism.
  • Single-pole configuration.
  • Panel mount design.

MU1-B-34-615-1-C21-B-C Applications

  • Ideal for overcurrent protection in industrial equipment.
  • Used in panel boards and control systems.
  • Suitable for motor protection due to hydraulic delay.
  • Applicable in commercial power distribution.

MU1-B-34-615-1-C21-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-C21-B-C?

15A.

What is the voltage rating?

250V.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does the breaker have?

1 pole.

What actuator type does it have?

Push to Reset.

What approvals does the breaker hold?

CCC, CSA, UL1077.

What is the mounting type?

Panel Mount.

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