MF1-B-34-450-1-BE4-B-C The Littelfuse Inc. MF1-B-34-450-1-BE4-B-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Mfr Part #:

MF1-B-34-450-1-BE4-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-450-1-BE4-B-C is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 250V voltage rating.
Stock on Request

MF1-B-34-450-1-BE4-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

MF1-B-34-450-1-BE4-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MF1-B-34-450-1-BE4-B-C, is designed for reliable circuit protection. It operates with a current rating of 5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a panel mount design for easy integration into control panels and equipment.

 

Key electrical specifications include a single pole configuration and neon illumination with a nominal voltage of 250V. The device is approved by CCC, CSA, and UL1077, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The actuator type is a rocker switch.

MF1-B-34-450-1-BE4-B-C Quick Information

Product Type: Circuit Breaker
Series: MF1
Canonical Name: Littelfuse Inc. MF1-B-34-450-1-BE4-B-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

MF1-B-34-450-1-BE4-B-C Compliance

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

MF1-B-34-450-1-BE4-B-C Features

  • 5A current rating for circuit protection.
  • 250V voltage rating for various applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Rocker actuator with neon illumination.

MF1-B-34-450-1-BE4-B-C Applications

  • Overcurrent protection for control panels.
  • Used in power distribution units.
  • Suitable for industrial equipment protection.
  • Ideal for single-phase AC circuits.
  • Protects DC circuits up to 250V.

MF1-B-34-450-1-BE4-B-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 5A.

What is the voltage rating of the MF1-B-34-450-1-BE4-B-C?

The voltage rating is 250V.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

Does this circuit breaker have illumination?

Yes, it has neon illumination rated at 250V.

What mounting type does this breaker use?

It uses panel mount.

What agency approvals does this breaker have?

It is approved by CCC, CSA, and UL1077.

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