MF1-B-34-620-3-JC2-B-C The Littelfuse Inc. MF1-B-34-620-3-JC2-B-C is a 20A hydraulic magnetic circuit breaker designed for panel mounting. It features a rocker actuator and series trip function.
Mfr Part #:

MF1-B-34-620-3-JC2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-620-3-JC2-B-C is a 20A hydraulic magnetic circuit breaker designed for panel mounting. It features a rocker actuator and series trip function.
Stock on Request

MF1-B-34-620-3-JC2-B-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Color
Current Rating
Current Rating (Amps)
Failure Rate
Height
Illumination
Illumination Voltage (Nominal)
Length
Mounting Style
Mounting Type
Number of Poles
Operating Temperature Range
Termination Style
Voltage Rating
Width

MF1-B-34-620-3-JC2-B-C Description

Short technical summary and product information.

This hydraulic magnetic circuit breaker from Littelfuse Inc., part number MF1-B-34-620-3-JC2-B-C, offers a current rating of 20A and AC voltage rating of 250V. It is designed for panel mounting with screw termination.

 

The breaker operates with a series trip circuit function and features a rocker actuator. It has a single pole configuration and is suitable for a wide operating temperature range of -40 C to +85 C. The unit also includes illumination with a nominal voltage of 9-16V.

 

Key mechanical dimensions include a height of 39.62 mm, length of 38.86 mm, and width of 19.56 mm. The dielectric strength is rated at 1.5V. This circuit breaker is RoHS3 compliant and has an MSL rating of 1.

MF1-B-34-620-3-JC2-B-C Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Littelfuse Inc. MF1-B-34-620-3-JC2-B-C Hydraulic Magnetic Circuit Breaker
Subcategory: Supplementary Protector

MF1-B-34-620-3-JC2-B-C Compliance

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

MF1-B-34-620-3-JC2-B-C Features

  • 20A current rating for protection.
  • 250VAC voltage rating.
  • Panel mount with screw termination.
  • Rocker actuator for operation.
  • Wide -40 C to +85 C operating temperature.

MF1-B-34-620-3-JC2-B-C Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Applicable in equipment protection circuits.
  • Ideal for applications requiring reliable tripping.

MF1-B-34-620-3-JC2-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the MF1-B-34-620-3-JC2-B-C?

Rated for 250 VAC and 80 VDC.

What is the operating temperature range?

-40 to +85 °C.

What is the current rating?

20 A.

How many poles does it have?

1 pole.

What type of actuator does it use?

Rocker actuator.

Is the circuit breaker illuminated?

Yes, it has a green illuminated rocker.

What is the mounting style?

Panel mount.

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