MU1-B-32-617-1-B21-B-C The Littelfuse Inc. MU1-B-32-617-1-B21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

MU1-B-32-617-1-B21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-617-1-B21-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-32-617-1-B21-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-32-617-1-B21-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MU1-B-32-617-1-B21-B-C is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 17A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a push-to-reset actuator. It is approved by CCC, CSA, and UL1077.

 

This component is RoHS3 compliant and has an MSL rating of 1. Its mounting type is panel mount, making it suitable for integration into various electrical enclosures and control panels.

MU1-B-32-617-1-B21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse Inc. MU1-B-32-617-1-B21-B-C Circuit Breaker
Subcategory: Circuit Breaker

MU1-B-32-617-1-B21-B-C Compliance

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

MU1-B-32-617-1-B21-B-C Features

  • 17A current rating for power control.
  • 250V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Push to reset actuator for operation.

MU1-B-32-617-1-B21-B-C Applications

  • Overcurrent protection in control panels.
  • Power distribution unit protection.
  • Industrial equipment circuit protection.
  • Commercial building electrical systems.

MU1-B-32-617-1-B21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MU1-B-32-617-1-B21-B-C?

250V.

What is the current rating?

17A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this breaker use?

Push to Reset.

What is the mounting type?

Panel Mount.

Does this circuit breaker have illumination?

No, it is non-illuminated.

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