MF2-B-34-620-1-EF3-2-C The Littelfuse Inc. MF2-B-34-620-1-EF3-2-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MF2-B-34-620-1-EF3-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF2-B-34-620-1-EF3-2-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

MF2-B-34-620-1-EF3-2-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
Storage Temperature
Tape & Reel
Voltage Rating

MF2-B-34-620-1-EF3-2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF2-B-34-620-1-EF3-2-C, is designed for panel mounting. It offers a robust 20A current rating and a 250V voltage rating, making it suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator for operation. It has 2 poles and includes red illumination with a nominal voltage of 4-8V. Approval agencies include CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected. Its durable construction and reliable performance make it a solid choice for circuit protection needs.

MF2-B-34-620-1-EF3-2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MF2-B-34-620-1-EF3-2-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MF2-B-34-620-1-EF3-2-C Compliance

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

MF2-B-34-620-1-EF3-2-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MF2-B-34-620-1-EF3-2-C Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for AC/DC.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • CCC, CSA, UL1077 approved for safety.

MF2-B-34-620-1-EF3-2-C Applications

  • Ideal for power distribution circuits.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • Applicable in systems with 250V limits.

MF2-B-34-620-1-EF3-2-C FAQs

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

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is this?

It is a magnetic (hydraulic delay) type.

How many poles does this breaker have?

It has 2 poles.

What is the mounting type?

Panel mount.

What is the illumination color?

Red.

What is the illumination voltage range?

Approximately 4 to 8V.

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