MF1-B-34-420-1-FB2-B-C The Littelfuse Inc. MF1-B-34-420-1-FB2-B-C is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-34-420-1-FB2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-420-1-FB2-B-C is a magnetic hydraulic delay circuit breaker. It features a 2A current rating and a 250V voltage rating.
Stock on Request

MF1-B-34-420-1-FB2-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
Tape & Reel
Voltage Rating

MF1-B-34-420-1-FB2-B-C Description

Short technical summary and product information.

The Littelfuse Inc. MF1-B-34-420-1-FB2-B-C is a single-pole circuit breaker designed for panel mounting. This magnetic hydraulic delay type breaker offers a current rating of 2A and a voltage rating of 250V.

 

Key electrical specifications include a 2A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay mechanism, suitable for applications requiring precise overcurrent protection. It has a single pole configuration.

 

Mechanical features include a rocker actuator type and a red illumination with a nominal voltage of 9-16V. The mounting type is panel mount, facilitating easy integration into control panels and equipment.

 

This circuit breaker is approved by CCC, CSA, and UL1077 agencies, ensuring compliance with relevant safety standards. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

MF1-B-34-420-1-FB2-B-C Quick Information

Product Type: Circuit Breaker
Series: MF1
Canonical Name: Littelfuse Inc. MF1-B-34-420-1-FB2-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-34-420-1-FB2-B-C Compliance

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

MF1-B-34-420-1-FB2-B-C Features

  • 2A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount with rocker actuator.
  • CCC, CSA, UL1077 approvals.

MF1-B-34-420-1-FB2-B-C Applications

  • Panel mount circuit protection for industrial equipment
  • Overcurrent protection in power distribution systems
  • Hydraulic-magnetic breaker for motor control circuits
  • Illuminated rocker breaker for control panel applications

MF1-B-34-420-1-FB2-B-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MF1-B-34-420-1-FB2-B-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the MF1-B-34-420-1-FB2-B-C?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this Littelfuse circuit breaker?

The mounting type is Panel Mount.

Is the MF1-B-34-420-1-FB2-B-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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