MA1-B-32-440-1-A16-B-D The Littelfuse MA1-B-32-440-1-A16-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MA1-B-32-440-1-A16-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse MA1-B-32-440-1-A16-B-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 4A current rating and a 250V voltage rating.
Stock on Request

MA1-B-32-440-1-A16-B-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

MA1-B-32-440-1-A16-B-D Description

Short technical summary and product information.

This Littelfuse MA1-B-32-440-1-A16-B-D is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) tripping mechanism and has a current rating of 4A with a voltage rating of 250V.

 

The breaker features a rocker actuator and no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.

 

Key specifications include a 4A current rating and a 250V voltage rating, making it suitable for various protection applications. The panel mount design facilitates integration into equipment.

 

Approval agencies include CCC, CSA, UL, and VDE.

MA1-B-32-440-1-A16-B-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. MA1-B-32-440-1-A16-B-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

MA1-B-32-440-1-A16-B-D Compliance

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

MA1-B-32-440-1-A16-B-D Features

  • 4A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay mechanism.
  • RoHS3 compliant.

MA1-B-32-440-1-A16-B-D Applications

  • Suitable for general circuit protection.
  • Used in equipment requiring panel mounting.
  • Ideal for 4A load applications.
  • Designed for 250V systems.

MA1-B-32-440-1-A16-B-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-32-440-1-A16-B-D?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MA1-B-32-440-1-A16-B-D?

It is a magnetic circuit breaker with hydraulic delay.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this circuit breaker use?

It uses a rocker actuator.

Is the actuator illuminated?

No, the actuator is not illuminated.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

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