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MF1-B-64-450-1-BF2-B-C The Littelfuse Inc. MF1-B-64-450-1-BF2-B-C is a magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-64-450-1-BF2-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-64-450-1-BF2-B-C is a magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 250V voltage rating.
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MF1-B-64-450-1-BF2-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
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Voltage Rating
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MF1-B-64-450-1-BF2-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF1-B-64-450-1-BF2-B-C, is designed for circuit protection applications. It operates as a magnetic (hydraulic delay) type breaker with a current rating of 5A and a voltage rating of 250V.

 

The breaker is configured with a single pole and features a rocker actuator. It includes neon illumination with a nominal voltage of 250V. The mounting type is Panel Mount, making it suitable for integration into various enclosures and panels.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. However, these compliance details are currently unverified and should be treated with low confidence. The part is also listed with approval agencies CCC, CSA, and UL1077.

MF1-B-64-450-1-BF2-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MF1-B-64-450-1-BF2-B-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

MF1-B-64-450-1-BF2-B-C Compliance

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

MF1-B-64-450-1-BF2-B-C Features

  • 5A current rating for circuit protection.
  • 250V voltage rating suitable for various applications.
  • Magnetic (Hydraulic Delay) breaker type.
  • Panel Mount design for easy integration.
  • Includes neon illumination at 250V.

MF1-B-64-450-1-BF2-B-C Applications

  • Overcurrent protection in industrial control panels.
  • Circuit protection for power distribution units.
  • Use in commercial electrical equipment.
  • Suitable for motor and transformer branch circuits.

MF1-B-64-450-1-BF2-B-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 of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

This circuit breaker is designed for panel mount.

What is the illumination voltage of this circuit breaker?

The nominal illumination voltage is 250V.

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