MU1-B-32-615-1-C11-B-B Littelfuse MU1-B-32-615-1-C11-B-B is a 1-pole magnetic hydraulic delay circuit breaker rated for 15A at 250V. It features push-to-reset actuation and panel mount installation.
Mfr Part #:

MU1-B-32-615-1-C11-B-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU1-B-32-615-1-C11-B-B is a 1-pole magnetic hydraulic delay circuit breaker rated for 15A at 250V. It features push-to-reset actuation and panel mount installation.
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MU1-B-32-615-1-C11-B-B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

MU1-B-32-615-1-C11-B-B Description

Short technical summary and product information.

Littelfuse MU1-B-32-615-1-C11-B-B is a single-pole magnetic circuit breaker designed for overcurrent protection. It employs a hydraulic delay mechanism to provide time-delayed tripping, allowing for momentary inrush currents without nuisance tripping.

 

Rated at 15A and 250V, this breaker is suitable for a variety of industrial and commercial applications. The push-to-reset actuator allows for manual reset after a trip event. Panel mount design facilitates easy installation in control panels and enclosures.

 

This circuit breaker has no illumination feature. It is part of the MU series from Littelfuse, known for reliable performance in demanding environments. Compliance with RoHS3 is indicated but unverified.

MU1-B-32-615-1-C11-B-B Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse MU1-B-32-615-1-C11-B-B 1-Pole Magnetic Circuit Breaker, 15A, 250V, Push to Reset
Subcategory: Magnetic Circuit Breaker

MU1-B-32-615-1-C11-B-B Compliance

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

MU1-B-32-615-1-C11-B-B Features

  • Rated for 15A continuous current at 250V.
  • Single-pole magnetic hydraulic delay breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation.
  • No illumination required.

MU1-B-32-615-1-C11-B-B Applications

  • Used in power distribution panels for overcurrent protection.
  • Ideal for industrial control circuits requiring delayed trip.
  • Suitable for motor protection applications.
  • Can be used in HVAC equipment for circuit protection.

MU1-B-32-615-1-C11-B-B FAQs

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

250V.

What is the current rating?

15A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Push to Reset.

What mounting type does it use?

Panel mount.

MU1-B-32-615-1-C11-B-B Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MU1-B-34-615-2-A11-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-615-2-A11-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
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MU1-B-30-615-2-C21-B-B
MU1-B-30-615-2-C21-B-B
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The Littelfuse MU1-B-30-615-2-C21-B-B is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) trip type and a push-to-reset actuator.
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MU1-B-24-615-1-A21-B-E
MU1-B-24-615-1-A21-B-E
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The Littelfuse Inc. MU1-B-24-615-1-A21-B-E is a circuit breaker designed for panel mounting. It offers a 15A current rating and a 250V voltage rating.
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MU1-B-34-615-2-A21-B-C
MU1-B-34-615-2-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-34-615-2-A21-B-C is a single-pole circuit breaker designed for panel mounting. It features a push-to-reset actuator and a magnetic hydraulic delay trip mechanism.
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