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MN1-B-32-440-1-2AA-B-A The Littelfuse Inc. MN1-B-32-440-1-2AA-B-A is a 1-pole, 4A magnetic circuit breaker designed for panel mounting. It features a 250V voltage rating and a lever actuator.
Mfr Part #:

MN1-B-32-440-1-2AA-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MN1-B-32-440-1-2AA-B-A is a 1-pole, 4A magnetic circuit breaker designed for panel mounting. It features a 250V voltage rating and a lever actuator.
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MN1-B-32-440-1-2AA-B-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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MN1-B-32-440-1-2AA-B-A Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MN1-B-32-440-1-2AA-B-A, is a single-pole magnetic breaker with a hydraulic delay mechanism. It is rated for a current of 4A and a voltage of 250V.

 

The breaker is designed for panel mounting and features a lever actuator for operation. It has no illumination.

 

Key electrical specifications include a 4A current rating and a 250V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole.

 

This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

MN1-B-32-440-1-2AA-B-A Quick Information

Product Type: Circuit Breaker
Series: MN1-B
Canonical Name: Littelfuse Inc. MN1-B-32-440-1-2AA-B-A Circuit Breaker
Subcategory: Circuit Breaker

MN1-B-32-440-1-2AA-B-A Compliance

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

MN1-B-32-440-1-2AA-B-A Features

  • 4A current rating for protection.
  • 250V voltage rating for power circuits.
  • Magnetic breaker with hydraulic delay.
  • Single pole configuration.
  • Panel mount design for easy integration.

MN1-B-32-440-1-2AA-B-A Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety applications.

MN1-B-32-440-1-2AA-B-A 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 circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

Is the circuit breaker illuminated?

No, it has no illumination.

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