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MF1-B-34-620-3-HC2-1-C The Littelfuse Inc. MF1-B-34-620-3-HC2-1-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-34-620-3-HC2-1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-620-3-HC2-1-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.
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MF1-B-34-620-3-HC2-1-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating
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MF1-B-34-620-3-HC2-1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF1-B-34-620-3-HC2-1-C, is designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. It has a single pole configuration and features a green rocker actuator. The illumination voltage is nominal between 4-8V.

 

This component is approved by CCC, CSA, and UL1077, indicating compliance with various safety standards. It is also noted as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected.

 

Key specifications include a 20A current rating, 250V voltage rating, and magnetic hydraulic delay mechanism. Its panel mount design makes it suitable for integration into various electrical enclosures and systems.

MF1-B-34-620-3-HC2-1-C Quick Information

Product Type: Circuit Breaker
Series: MF1-B
Canonical Name: Littelfuse Inc. MF1-B-34-620-3-HC2-1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-34-620-3-HC2-1-C Compliance

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

MF1-B-34-620-3-HC2-1-C Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Green illuminated rocker actuator.

MF1-B-34-620-3-HC2-1-C Applications

  • Suitable for panel mounting.
  • Used in electrical protection circuits.
  • Integration into control systems.
  • Applications requiring specific trip delays.

MF1-B-34-620-3-HC2-1-C FAQs

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

250V.

What is the current rating?

20A.

How many poles does this breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

What actuator type is used?

Rocker actuator with green illumination.

What safety approvals does this breaker have?

UL1077, CSA, and CCC.

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