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MU1-B-94-620-2-A21-B-C This is a 20A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It features push-to-reset actuation and panel mount installation.
Mfr Part #:

MU1-B-94-620-2-A21-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This is a 20A 250V 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. It features push-to-reset actuation and panel mount installation.
Stock on Request

MU1-B-94-620-2-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-94-620-2-A21-B-C Description

Short technical summary and product information.

The Littelfuse MU1-B-94-620-2-A21-B-C is a single-pole magnetic (hydraulic delay) circuit breaker rated for 20A at 250V. It features a push-to-reset actuator and is designed for panel mount installation. The hydraulic delay mechanism provides reliable overcurrent protection with time-delay characteristics, making it suitable for applications with inrush currents. This circuit breaker does not include illumination. It is approved by CCC, CSA, and UL1077, ensuring compliance with various safety standards.

MU1-B-94-620-2-A21-B-C Quick Information

Product Type: Circuit Breaker
Series: MU1
Canonical Name: Littelfuse MU1-B-94-620-2-A21-B-C 20A 250V 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MU1-B-94-620-2-A21-B-C Compliance

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

MU1-B-94-620-2-A21-B-C Features

  • Rated for 20A and 250V operation.
  • Single-pole magnetic (hydraulic delay) design.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation for control panels.
  • Approved by CCC, CSA, and UL1077.

MU1-B-94-620-2-A21-B-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution equipment.
  • Ideal for overcurrent protection in machinery.
  • Applied in HVAC systems.

MU1-B-94-620-2-A21-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MU1-B-94-620-2-A21-B-C?

20A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What type of actuator does it use?

Push to Reset.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL1077.

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