Mfr Part #:

MF1-B-34-620-1-FE7-2-C

The Littelfuse Inc. MF1-B-34-620-1-FE7-2-C is a panel mount circuit breaker. It features a 20A current rating and a 250V voltage rating.

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MF1-B-34-620-1-FE7-2-C Description

Short technical summary and product information.

This Littelfuse Inc. MF1-B-34-620-1-FE7-2-C 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 with red illumination, operating at a nominal voltage of 9-16V. It is approved by CCC, CSA, and UL1077.

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently of low confidence due to lack of verification.

This component is suitable for applications requiring reliable overcurrent protection with clear visual indication.

MF1-B-34-620-1-FE7-2-C Quick Information

Product Type: Circuit Breaker

Series: MF1

Canonical Name: Littelfuse Inc. MF1-B-34-620-1-FE7-2-C Magnetic Hydraulic Delay Circuit Breaker

Subcategory: Magnetic (Hydraulic Delay)

MF1-B-34-620-1-FE7-2-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MF1-B-34-620-1-FE7-2-C Features

20A current rating for protection.
250V voltage rating suitable for AC/DC.
Panel mount design for easy integration.
Magnetic hydraulic delay mechanism.
Rocker actuator with red illumination.

MF1-B-34-620-1-FE7-2-C Applications

Used in control panels.
Suitable for power distribution.
Ideal for equipment protection.
Applicable in industrial settings.

MF1-B-34-620-1-FE7-2-C FAQs

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

What is the current rating of the MF1-B-34-620-1-FE7-2-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-34-620-1-FE7-2-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) mechanism.

Does this circuit breaker have illumination?

Yes, it features red illumination.

What is the illumination voltage for this breaker?

The illumination voltage is 9 ~ 16V.

What are the agency approvals for this circuit breaker?

It is approved by CCC, CSA, and UL1077.

MF1-B-34-620-1-FE7-2-C Alternate Parts

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Littelfuse Inc.

The Littelfuse Inc. MG1-B-32-620-3-FF1-7-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 250V. It features a panel mount design and red illumination.

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