MF1-B-34-450-1-FB7-7-C The Littelfuse Inc. MF1-B-34-450-1-FB7-7-C is a panel mount circuit breaker featuring magnetic hydraulic delay. It has a current rating of 5A and AC voltage rating of 250V.
Mfr Part #:

MF1-B-34-450-1-FB7-7-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-450-1-FB7-7-C is a panel mount circuit breaker featuring magnetic hydraulic delay. It has a current rating of 5A and AC voltage rating of 250V.
Stock on Request

MF1-B-34-450-1-FB7-7-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
SVHC Present
Voltage Rating

MF1-B-34-450-1-FB7-7-C Description

Short technical summary and product information.

The MF1-B-34-450-1-FB7-7-C is a circuit breaker manufactured by Littelfuse Inc. This component features a magnetic hydraulic delay mechanism for reliable operation. It is designed for panel mounting and has a single pole configuration.

 

Key electrical specifications include a current rating of 5 Amps and an AC voltage rating of 250 Volts, with a DC voltage rating of 80 Volts. The actuator type is a rocker, and it includes red illumination with a nominal voltage range of 9 to 16V.

 

This circuit breaker is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. Its bulk package type makes it suitable for various industrial and commercial applications requiring robust circuit protection.

MF1-B-34-450-1-FB7-7-C Quick Information

Product Type: Circuit Breaker
Series: M
Canonical Name: Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-34-450-1-FB7-7-C Compliance

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

MF1-B-34-450-1-FB7-7-C Features

  • Panel mount magnetic hydraulic delay breaker.
  • 5A current rating and 250V AC voltage.
  • Single pole rocker actuator design.
  • Red illumination with 9-16V nominal voltage.
  • RoHS3 compliant with MSL 1 rating.

MF1-B-34-450-1-FB7-7-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring circuit protection.
  • General purpose electrical safety applications.

MF1-B-34-450-1-FB7-7-C FAQs

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

The current rating is 5A.

What is the voltage rating for AC and DC?

The AC voltage rating is 250V and the DC voltage rating is 80V.

What type of actuator does this breaker use?

It uses a rocker actuator with red illumination.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the mounting type for this component?

It is designed for panel mount installation.

What is the illumination voltage range?

The nominal illumination voltage range is 9 to 16V.

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