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MF1-B-34-620-3-JF2-B-C The Littelfuse Inc. MF1-B-34-620-3-JF2-B-C is a 1-pole molded case circuit breaker. It features a 20A current rating and 250V voltage rating.
Mfr Part #:

MF1-B-34-620-3-JF2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-620-3-JF2-B-C is a 1-pole molded case circuit breaker. It features a 20A current rating and 250V voltage rating.
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MF1-B-34-620-3-JF2-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
Voltage Rating
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MF1-B-34-620-3-JF2-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MF1-B-34-620-3-JF2-B-C is a molded case circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker features a magnetic hydraulic delay mechanism and a rocker actuator for operation. It is designed for panel mounting and includes green illumination with a nominal voltage of 9-16V.

 

Key specifications include a 1-pole configuration and approval by CCC, CSA, and UL1077 standards. The RoHS status is compliant, and it has an MSL of 1.

MF1-B-34-620-3-JF2-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MF1-B-34-620-3-JF2-B-C Molded Case Circuit Breaker
Subcategory: Molded Case Circuit Breaker

MF1-B-34-620-3-JF2-B-C Compliance

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

MF1-B-34-620-3-JF2-B-C Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • Rocker actuator with green illumination.

MF1-B-34-620-3-JF2-B-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection circuits.
  • Applicable in various electrical enclosures.

MF1-B-34-620-3-JF2-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MF1-B-34-620-3-JF2-B-C?

20A.

What is the voltage rating of this circuit breaker?

250V AC.

What are the pole and breaker type?

1-pole magnetic hydraulic delay.

What actuator type does it have?

Rocker.

What illumination is provided?

Green, with a nominal illumination voltage of 9 to 16V.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker carry?

CCC, CSA, UL1077.

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