DistyParts Icon
MU1-B-32-622-1-A21-B-C Littelfuse MU1-B-32-622-1-A21-B-C is a 22A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker with push-to-reset actuation and panel mount.
Mfr Part #:

MU1-B-32-622-1-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse MU1-B-32-622-1-A21-B-C is a 22A, 250V, 1-pole magnetic (hydraulic delay) circuit breaker with push-to-reset actuation and panel mount.
Stock on Request

MU1-B-32-622-1-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
View Similar Products (0)

MU1-B-32-622-1-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU1-B-32-622-1-A21-B-C is a single-pole magnetic circuit breaker featuring hydraulic delay for precise overcurrent protection. It is rated for 22A continuous current at 250V AC/DC, making it suitable for a variety of industrial and commercial applications.

 

The breaker uses a magnetic (hydraulic delay) trip mechanism, which provides stable performance across a wide temperature range and is resistant to nuisance tripping. The push-to-reset actuator allows for manual reset after a fault condition. This unit is panel mounted and is not illuminated.

 

Approvals include CCC, CSA, and UL1077, indicating compliance with international safety standards. The part is RoHS3 compliant and REACH unaffected, with an MSL of 1 (unlimited).

MU1-B-32-622-1-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1-B
Canonical Name: Littelfuse MU1-B-32-622-1-A21-B-C 22A 250V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MU1-B-32-622-1-A21-B-C Compliance

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

MU1-B-32-622-1-A21-B-C Features

  • Rated for 22A continuous current at 250V.
  • Single-pole magnetic hydraulic delay breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation.
  • Approved to CCC, CSA, and UL1077.

MU1-B-32-622-1-A21-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in power distribution.
  • Motor and transformer protection circuits.
  • Used in commercial and light industrial equipment.

MU1-B-32-622-1-A21-B-C FAQs

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

22A.

What is the voltage rating?

250V.

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 is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL1077.

MU1-B-32-622-1-A21-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MU1-B-32-622-1-C11-B-C
MU1-B-32-622-1-C11-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-32-622-1-C11-B-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
View Part
MU1-B-24-622-1-A21-B-C
MU1-B-24-622-1-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-24-622-1-A21-B-C is a 1-pole circuit breaker designed for panel mounting. It features a 22A current rating and a 250V voltage rating.
View Part
MU1-B-22-622-1-A21-B-C
MU1-B-22-622-1-A21-B-C
Littelfuse Inc.
Littelfuse MU1-B-22-622-1-A21-B-C is a 1-pole magnetic circuit breaker rated for 22A at 250V. It features a push-to-reset actuator and panel mount design.
View Part
MU1-B-20-622-1-A21-B-C
MU1-B-20-622-1-A21-B-C
Littelfuse Inc.
The Littelfuse Inc. MU1-B-20-622-1-A21-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 22A current rating and a 250V voltage rating.
View Part
Home
Account

Categories