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MU2-B-34-620-1-A21-B-E This is a 20A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features panel mount and push-to-reset actuator.
Mfr Part #:

MU2-B-34-620-1-A21-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This is a 20A, 250V, 2-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features panel mount and push-to-reset actuator.
Stock on Request

MU2-B-34-620-1-A21-B-E 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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MU2-B-34-620-1-A21-B-E Description

Short technical summary and product information.

The Littelfuse MU2-B-34-620-1-A21-B-E is a magnetic hydraulic delay circuit breaker rated for 20A at 250V. It has a 2-pole configuration and is designed for panel mount installation. The breaker uses a push-to-reset actuator and has no illumination. It is approved by CCC, CSA, TUV, and UL. The magnetic hydraulic delay mechanism provides time-delayed overcurrent protection.

MU2-B-34-620-1-A21-B-E Quick Information

Product Type: Circuit Breaker
Series: MU2
Canonical Name: Magnetic Hydraulic Delay Circuit Breaker, 20A, 250V, 2-Pole, Panel Mount, Push to Reset
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

MU2-B-34-620-1-A21-B-E Compliance

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

MU2-B-34-620-1-A21-B-E Features

  • Rated for 20A at 250V.
  • Two-pole magnetic hydraulic delay breaker.
  • Panel mount design for easy installation.
  • Push-to-reset actuator for manual reset.
  • Approved by CCC, CSA, TUV, and UL.

MU2-B-34-620-1-A21-B-E Applications

  • Motor protection for industrial machinery.
  • Overcurrent protection in power supplies.
  • Panel mount circuit breaker for control panels.
  • Suitable for high inrush current applications.
  • Protects wiring and equipment in branch circuits.

MU2-B-34-620-1-A21-B-E FAQs

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

20A.

What is the voltage rating of this circuit breaker?

250V.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

2 poles.

What is the mounting type of this breaker?

Panel Mount.

What type of actuator does this breaker have?

Push to Reset.

What approvals does this circuit breaker have?

CCC, CSA, TUV, UL.

MU2-B-34-620-1-A21-B-E Alternate Parts

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MU2-B-62-620-1-A21-B-E
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MU2-B-24-620-2-A21-B-E
MU2-B-24-620-2-A21-B-E
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MU2-B-62-620-1-C11-B-E
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The Littelfuse Inc. MU2-B-62-620-1-C11-B-E is a 2-pole circuit breaker designed for panel mounting. It offers a 20A current rating and a 250V voltage rating.
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The Littelfuse Inc. A52-B0-22-620-533-E is a 2-pole magnetic circuit breaker. It features a 20A current rating and a 250V voltage rating.
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