Mfr Part #:

MF1-B-34-420-1-KD5-B-C

The Littelfuse MF1-B-34-420-1-KD5-B-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a panel mount design and a 2A current rating.

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MF1-B-34-420-1-KD5-B-C Description

Short technical summary and product information.

This Littelfuse MF1-B-34-420-1-KD5-B-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for overcurrent protection.

The breaker has a current rating of 2A and a voltage rating of 250V. It is approved by CCC, CSA, and UL1077. The actuator type is a rocker, and it features amber illumination.

This component is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected. Its DK part number is 432-MF1-B-34-420-1-KD5-B-C-ND.

MF1-B-34-420-1-KD5-B-C Quick Information

Product Type: Circuit Breaker

Canonical Name: Littelfuse Inc. MF1-B-34-420-1-KD5-B-C Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

MF1-B-34-420-1-KD5-B-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MF1-B-34-420-1-KD5-B-C Features

2A current rating, 250V voltage rating.
Magnetic hydraulic delay breaker type.
Panel mount design with rocker actuator.
Features amber illumination.
CCC, CSA, UL1077 approved.

MF1-B-34-420-1-KD5-B-C Applications

Protects industrial control panel circuits.
Provides manual reset capability for machinery.
Indicates active power status via amber light.
Mounts securely to equipment enclosures.
Ensures compliance with global safety regulations.

MF1-B-34-420-1-KD5-B-C FAQs

5 frequently asked questions generated from this part’s specifications.

What is the current rating of the MF1-B-34-420-1-KD5-B-C circuit breaker?

The current rating is 2A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MF1-B-34-420-1-KD5-B-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) mechanism.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

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