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MF2-B-34-620-1-BF2-B-C 2-pole magnetic circuit breaker rated at 20A and 250VAC with neon illumination. Panel mount with rocker actuator, certified to CCC, CSA, UL1077.
Mfr Part #:

MF2-B-34-620-1-BF2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
2-pole magnetic circuit breaker rated at 20A and 250VAC with neon illumination. Panel mount with rocker actuator, certified to CCC, CSA, UL1077.
Stock on Request

MF2-B-34-620-1-BF2-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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MF2-B-34-620-1-BF2-B-C Description

Short technical summary and product information.

The Littelfuse MF2-B-34-620-1-BF2-B-C is a 2-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 20A continuous current at 250VAC, making it suitable for overcurrent protection in industrial and commercial applications. The breaker includes neon illumination that indicates when the circuit is tripped or powered. Its rocker actuator allows manual reset and switching. The device is designed for panel mount installation and is approved by CCC, CSA, and UL1077 agencies. The magnetic hydraulic delay design provides time-delayed tripping to handle inrush currents without nuisance tripping.

MF2-B-34-620-1-BF2-B-C Quick Information

Product Type: Circuit Breaker
Series: MF2-B
Canonical Name: Littelfuse MF2-B-34-620-1-BF2-B-C Magnetic Circuit Breaker, 20A, 250V, 2-Pole, Rocker Actuator, Neon Illumination
Subcategory: Magnetic Circuit Breakers

MF2-B-34-620-1-BF2-B-C Compliance

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

MF2-B-34-620-1-BF2-B-C Features

  • Rated for 20A at 250VAC.
  • 2-pole magnetic hydraulic delay breaker.
  • Neon illumination for status indication.
  • Panel mount with rocker actuator.
  • Approved to CCC, CSA, UL1077 standards.

MF2-B-34-620-1-BF2-B-C Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in power distribution.
  • Used in machinery and equipment power entry.
  • Suitable for high-inrush load applications.
  • Protection for lighting and HVAC systems.

MF2-B-34-620-1-BF2-B-C 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?

250VAC.

How many poles does this circuit breaker have?

2 poles.

What type of breaker is this?

Magnetic (hydraulic delay).

What type of illumination does this breaker have?

Neon illumination.

What is the mounting type for this circuit breaker?

Panel mount.

What safety approvals does this circuit breaker hold?

CCC, CSA, UL1077.

MF2-B-34-620-1-BF2-B-C Alternate Parts

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MG2-B-34-620-1-BB2-2-C
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This Littelfuse Inc. circuit breaker, part number MG2-B-34-620-1-BB2-2-C, offers a 20A current rating and 250V voltage rating. It features a panel mount design.
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MF2-B-34-620-1-BF4-B-C
MF2-B-34-620-1-BF4-B-C
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The MF2-B-34-620-1-BF4-B-C is a 20A panel-mount circuit breaker manufactured by Littelfuse Inc. It features a 250V voltage rating, neon illumination, and a magnetic hydraulic delay trip mechanism.
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MF2-B-30-620-1-BD3-B-C
MF2-B-30-620-1-BD3-B-C
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The Littelfuse Inc. MF2-B-30-620-1-BD3-B-C is a magnetic hydraulic delay circuit breaker. It offers a 20A current rating and 250V AC voltage rating.
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