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MN1-B-34-440-3-1EB-B-C The Littelfuse Inc. MN1-B-34-440-3-1EB-B-C is a 1-pole magnetic circuit breaker rated for 4A and 250V. It features a lever actuator and panel mount design.
Mfr Part #:

MN1-B-34-440-3-1EB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MN1-B-34-440-3-1EB-B-C is a 1-pole magnetic circuit breaker rated for 4A and 250V. It features a lever actuator and panel mount design.
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MN1-B-34-440-3-1EB-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
SVHC Present
Voltage Rating
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MN1-B-34-440-3-1EB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MN1-B-34-440-3-1EB-B-C is a single-pole magnetic circuit breaker designed for reliable circuit protection. It offers a current rating of 4A and a voltage rating of 250V.

 

The breaker features a magnetic hydraulic delay mechanism for precise tripping characteristics. Its actuator type is a lever, providing a clear visual indication of its status. The unit is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels.

 

Key specifications include a 1-pole configuration and a 'None' illumination setting. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected, though these compliance statuses are currently unverified by documentation.

 

This circuit breaker is suitable for applications requiring dependable overcurrent protection in a compact, panel-mountable form factor.

MN1-B-34-440-3-1EB-B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MN1-B-34-440-3-1EB-B-C Magnetic Circuit Breaker
Subcategory: Magnetic Circuit Breaker

MN1-B-34-440-3-1EB-B-C Compliance

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

MN1-B-34-440-3-1EB-B-C Features

  • Single pole magnetic circuit breaker.
  • Rated for 4A current and 250V.
  • Features a lever actuator.
  • Designed for panel mounting.
  • Magnetic hydraulic delay mechanism.

MN1-B-34-440-3-1EB-B-C Applications

  • Provides overcurrent protection.
  • Suitable for control panels.
  • Integrates into electrical enclosures.
  • Used in power distribution.
  • Offers reliable circuit interruption.

MN1-B-34-440-3-1EB-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MN1-B-34-440-3-1EB-B-C?

250V

What is the current rating?

4A

How many poles does this circuit breaker have?

1

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What type of actuator does this breaker have?

Lever

How is this circuit breaker mounted?

Panel Mount

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