MF1-B-24-440-2-BB4-1-C The Littelfuse MF1-B-24-440-2-BB4-1-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-24-440-2-BB4-1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MF1-B-24-440-2-BB4-1-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
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MF1-B-24-440-2-BB4-1-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
Voltage Rating

MF1-B-24-440-2-BB4-1-C Description

Short technical summary and product information.

This Littelfuse MF1-B-24-440-2-BB4-1-C is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is designed for panel mounting and offers a current rating of 4A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It features a rocker actuator and neon illumination with a nominal voltage of 250V. Approval agencies include CCC, CSA, and UL1077, indicating compliance with various safety standards.

 

This component is suitable for applications requiring robust circuit protection. Its panel mount design facilitates easy integration into control panels and equipment. The RoHS3 compliance status suggests adherence to environmental regulations regarding hazardous substances.

MF1-B-24-440-2-BB4-1-C Quick Information

Product Type: Circuit Breaker
Series: MF1
Canonical Name: Littelfuse Inc. MF1-B-24-440-2-BB4-1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MF1-B-24-440-2-BB4-1-C Compliance

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

MF1-B-24-440-2-BB4-1-C Features

  • Panel mount magnetic circuit breaker.
  • 4A current rating.
  • 250V voltage rating.
  • Magnetic (hydraulic delay) type.
  • CCC, CSA, UL1077 approved.

MF1-B-24-440-2-BB4-1-C Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Protection for lighting and HVAC systems.
  • Use in machinery and automation systems.

MF1-B-24-440-2-BB4-1-C FAQs

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

The current rating is 4A.

What is the voltage rating?

The voltage rating is 250V.

How many poles does this breaker have?

This breaker has 1 pole.

What type of trip mechanism does it use?

It uses a magnetic (hydraulic delay) trip mechanism.

Does it have an illumination indicator?

Yes, it has a neon illumination indicator rated for 250V.

What mounting type is supported?

The breaker is designed for panel mount.

What safety approvals does it have?

It is approved by CCC, CSA, and UL1077.

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