MD2-B-64-440-1-A42-2-D The Littelfuse Inc. MD2-B-64-440-1-A42-2-D is a panel mount circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MD2-B-64-440-1-A42-2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MD2-B-64-440-1-A42-2-D is a panel mount circuit breaker. It features a 4A current rating and a 250V voltage rating.
Stock on Request

MD2-B-64-440-1-A42-2-D 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
Voltage Rating

MD2-B-64-440-1-A42-2-D Description

Short technical summary and product information.

This Littelfuse Inc. MD2-B-64-440-1-A42-2-D is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 4A and a voltage rating of 250V.

 

With two poles, this circuit breaker provides reliable protection in various applications. The rocker actuator type and lack of illumination make it suitable for straightforward control interfaces. Its construction is compliant with RoHS3 standards.

 

The circuit breaker's specifications make it a suitable component for applications requiring precise current and voltage control within its rated limits. The panel mount design ensures easy integration into equipment and control panels.

MD2-B-64-440-1-A42-2-D Quick Information

Product Type: Circuit Breaker
Series: MD2
Canonical Name: Littelfuse Inc. MD2-B-64-440-1-A42-2-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MD2-B-64-440-1-A42-2-D Compliance

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

MD2-B-64-440-1-A42-2-D Features

  • 4A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy integration.
  • RoHS3 compliant for environmental standards.

MD2-B-64-440-1-A42-2-D Applications

  • Used in control panels.
  • Suitable for power distribution.
  • Protects electrical circuits.
  • Integrates into equipment.

MD2-B-64-440-1-A42-2-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MD2-B-64-440-1-A42-2-D circuit breaker?

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MD2-B-64-440-1-A42-2-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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