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MA1-M-12-440-1-A16-2-J The Littelfuse Inc. MA1-M-12-440-1-A16-2-J is a circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
Mfr Part #:

MA1-M-12-440-1-A16-2-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-M-12-440-1-A16-2-J is a circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
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MA1-M-12-440-1-A16-2-J 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
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MA1-M-12-440-1-A16-2-J Description

Short technical summary and product information.

This Littelfuse Inc. MA1-M-12-440-1-A16-2-J is a magnetic (hydraulic delay) circuit breaker with a 1-pole configuration. It is rated for 4A current and 250V voltage.

 

The breaker is designed for panel mounting and features a rocker actuator. It has received approvals from CCC, TUV, and UL489A.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. REACH status is unaffected. The part number is MA1-M-12-440-1-A16-2-J.

MA1-M-12-440-1-A16-2-J Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-M-12-440-1-A16-2-J Circuit Breaker
Subcategory: Circuit Breaker

MA1-M-12-440-1-A16-2-J Compliance

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

MA1-M-12-440-1-A16-2-J Features

  • 4A current rating and 250V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount with rocker actuator.
  • Approved by CCC, TUV, and UL489A.
  • RoHS3 compliant and MSL 1.

MA1-M-12-440-1-A16-2-J Applications

  • General overcurrent protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety circuits.

MA1-M-12-440-1-A16-2-J FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-M-12-440-1-A16-2-J circuit breaker?

The current rating is 4A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the MA1-M-12-440-1-A16-2-J circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the MA1-M-12-440-1-A16-2-J?

It is a magnetic (hydraulic delay) type breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC, TUV, and UL489A.

Is the MA1-M-12-440-1-A16-2-J RoHS compliant?

Yes, it is RoHS3 compliant.

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