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MF1-B-74-440-1-GC2-B-C The Littelfuse Inc. MF1-B-74-440-1-GC2-B-C is a 1-pole magnetic circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-74-440-1-GC2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-74-440-1-GC2-B-C is a 1-pole magnetic circuit breaker. It features a 4A current rating and a 250V voltage rating.
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MF1-B-74-440-1-GC2-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
Mounting Type
Number of Poles
Voltage Rating
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MF1-B-74-440-1-GC2-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MF1-B-74-440-1-GC2-B-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator for operation. The illumination is green, and it is approved by CCC, CSA, and UL1077.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

MF1-B-74-440-1-GC2-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MF1-B-74-440-1-GC2-B-C Circuit Breaker

MF1-B-74-440-1-GC2-B-C Compliance

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

MF1-B-74-440-1-GC2-B-C Features

  • 4A current rating and 250V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Rocker actuator with green illumination.
  • Approved by CCC, CSA, and UL1077.

MF1-B-74-440-1-GC2-B-C Applications

  • General purpose overcurrent protection.
  • Integration into electrical enclosures.
  • Use in control panels.
  • Power distribution circuits.

MF1-B-74-440-1-GC2-B-C FAQs

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

4A.

What is the voltage rating?

250V.

What type of breaker is this?

Magnetic (Hydraulic Delay) circuit breaker.

How many poles does it have?

1 pole.

What actuator type does it use?

Rocker actuator.

Does it have illumination?

Yes, green illumination.

What is the mounting type?

Panel Mount.

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