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MA1-M-12-630-A-A42-B-T The Littelfuse Inc. MA1-M-12-630-A-A42-B-T is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 250V voltage rating.
Mfr Part #:

MA1-M-12-630-A-A42-B-T

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MA1-M-12-630-A-A42-B-T is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 250V voltage rating.
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MA1-M-12-630-A-A42-B-T 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-12-630-A-A42-B-T Description

Short technical summary and product information.

This Littelfuse Inc. MA1-M-12-630-A-A42-B-T is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.

 

The breaker has a current rating of 30 Amps and a voltage rating of 250 Volts. The actuator type is a rocker, and it offers no illumination.

 

It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. Agency approvals include CCC and UL489A. This circuit breaker is suitable for various protection applications where precise current and voltage ratings are required.

MA1-M-12-630-A-A42-B-T Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Littelfuse Inc. MA1-M-12-630-A-A42-B-T Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

MA1-M-12-630-A-A42-B-T Compliance

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

MA1-M-12-630-A-A42-B-T Features

  • 30A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mountable design.
  • Single pole configuration.

MA1-M-12-630-A-A42-B-T Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automotive applications.

MA1-M-12-630-A-A42-B-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-M-12-630-A-A42-B-T circuit breaker?

The current rating is 30A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the MA1-M-12-630-A-A42-B-T use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for the MA1-M-12-630-A-A42-B-T?

The mounting type is Panel Mount.

Is the MA1-M-12-630-A-A42-B-T 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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