MF1-B-14-620-3-FB4-2-C The Littelfuse Inc. MF1-B-14-620-3-FB4-2-C is a single-pole circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-14-620-3-FB4-2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-14-620-3-FB4-2-C is a single-pole circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

MF1-B-14-620-3-FB4-2-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
Voltage Rating

MF1-B-14-620-3-FB4-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MF1-B-14-620-3-FB4-2-C is a magnetic hydraulic delay circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker is a single-pole unit with a rocker actuator. It includes red illumination operating at a nominal voltage of 9-16V. The device is compliant with RoHS3 standards and has an MSL rating of 1.

 

Key specifications include its 20A current capacity and 250V voltage rating, making it suitable for various protection applications. The panel mount design facilitates integration into control panels and equipment.

 

This circuit breaker is approved by CCC, CSA, and UL1077, indicating adherence to safety and performance standards.

MF1-B-14-620-3-FB4-2-C Quick Information

Product Type: Circuit Breaker
Series: MF1
Canonical Name: Littelfuse Inc. MF1-B-14-620-3-FB4-2-C Circuit Breaker
Subcategory: Circuit Breakers

MF1-B-14-620-3-FB4-2-C Compliance

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

MF1-B-14-620-3-FB4-2-C Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay.
  • Rocker actuator with red illumination.

MF1-B-14-620-3-FB4-2-C Applications

  • Overcurrent protection for industrial control panels.
  • Suitable for motor circuit protection applications.
  • Used in power distribution equipment.
  • Ideal for marine and RV electrical systems.

MF1-B-14-620-3-FB4-2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MF1-B-14-620-3-FB4-2-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MF1-B-14-620-3-FB4-2-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This is a single-pole circuit breaker.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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