MF1-B-14-620-1-CC4-1-M The Littelfuse Inc. MF1-B-14-620-1-CC4-1-M is a single-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-14-620-1-CC4-1-M

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-14-620-1-CC4-1-M is a single-pole magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

MF1-B-14-620-1-CC4-1-M 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-14-620-1-CC4-1-M Description

Short technical summary and product information.

This Littelfuse Inc. MF1-B-14-620-1-CC4-1-M is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism and has a current rating of 20A and a voltage rating of 250V.

 

The breaker features a rocker actuator and a green illumination indicator operating at a nominal voltage of 250V. It is approved by CCC, CSA, and UL1077.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The part is suitable for various applications requiring reliable circuit protection.

MF1-B-14-620-1-CC4-1-M Quick Information

Product Type: Circuit Breaker
Series: MF1
Canonical Name: Littelfuse Inc. MF1-B-14-620-1-CC4-1-M Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-14-620-1-CC4-1-M Compliance

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

MF1-B-14-620-1-CC4-1-M Features

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

MF1-B-14-620-1-CC4-1-M Applications

  • Overcurrent protection for industrial control panels.
  • Protection in commercial lighting and power circuits.
  • Suitable for HVAC and appliance circuit protection.
  • Used in power distribution and load centers.
  • Ideal for applications needing visual on/off indication.

MF1-B-14-620-1-CC4-1-M FAQs

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

20A.

What voltage rating does this circuit breaker have?

250V.

What type of breaker mechanism does it use?

Magnetic (hydraulic delay).

How many poles does this circuit breaker have?

1 pole.

Does the breaker have an illuminated actuator?

Yes, green illumination at 250V.

What type of actuator does this breaker use?

Rocker actuator.

What is the mounting method for this circuit breaker?

Panel mount.

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