MA1-M-12-430-1-A16-2-J This is a 3A 250V single-pole circuit breaker featuring a magnetic hydraulic delay trip characteristic and a rocker actuator. Designed for secure panel mounting applications.
Mfr Part #:

MA1-M-12-430-1-A16-2-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This is a 3A 250V single-pole circuit breaker featuring a magnetic hydraulic delay trip characteristic and a rocker actuator. Designed for secure panel mounting applications.
Stock on Request

MA1-M-12-430-1-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

MA1-M-12-430-1-A16-2-J Description

Short technical summary and product information.

The MA1-M-12-430-1-A16-2-J is a single-pole circuit breaker manufactured by Littelfuse Inc. Rated for 3 amperes at 250 volts, this component provides reliable overcurrent protection for electrical circuits. It utilizes a magnetic hydraulic delay mechanism to handle temporary inrush currents while tripping promptly on sustained overloads.

 

Equipped with a rocker-style actuator, the breaker offers clear visual status indication and manual reset capability. The unit is designed for direct panel mounting, ensuring stable installation within control panels or industrial enclosures. It does not include integrated illumination features.

 

Engineers and procurement specialists can utilize this breaker for general-purpose circuit protection where precise thermal-magnetic response and robust mechanical mounting are required. Verify all environmental ratings and approval agencies against official Littelfuse documentation prior to final design integration.

MA1-M-12-430-1-A16-2-J Quick Information

Product Type: Circuit Breaker
Series: MA1
Canonical Name: Magnetic Hydraulic Delay Rocker Panel Mount Circuit Breaker
Subcategory: Panel Mount

MA1-M-12-430-1-A16-2-J Compliance

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

MA1-M-12-430-1-A16-2-J Features

  • Rated for 3A continuous current operation.
  • Supports 250V AC circuit protection.
  • Features magnetic hydraulic delay trip curve.
  • Single pole configuration for simple wiring.
  • Designed for secure panel mounting installation.

MA1-M-12-430-1-A16-2-J Applications

  • Protects control panels from overcurrent faults.
  • Suitable for industrial machinery power distribution.
  • Ideal for automotive electrical system safeguarding.
  • Used in renewable energy inverter input stages.

MA1-M-12-430-1-A16-2-J FAQs

4 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-M-12-430-1-A16-2-J?

The circuit breaker is rated for 3 amperes.

What type of actuator does this breaker use?

It uses a rocker-style actuator for manual operation.

How many poles does this circuit breaker have?

This model features a single-pole configuration.

What mounting method is recommended for this component?

The unit is designed specifically for panel mounting.

MA1-M-12-430-1-A16-2-J Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MA1-9-14-430-1-A16-2-J
MA1-9-14-430-1-A16-2-J
Littelfuse Inc.
Littelfuse MA1-9-14-430-1-A16-2-J is a single-pole magnetic circuit breaker rated for 3A at 250V. It features a rocker actuator and panel mount installation.
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ME1-B-14-430-1-A16-2-J
ME1-B-14-430-1-A16-2-J
Littelfuse Inc.
The Littelfuse Inc. ME1-B-14-430-1-A16-2-J is a single-pole, magnetic hydraulic delay circuit breaker. It features a 3A current rating and a 250V voltage rating.
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MA1-M-14-430-1-A86-2-J
MA1-M-14-430-1-A86-2-J
Littelfuse Inc.
Magnetic (hydraulic delay) circuit breaker rated at 3A and 250V. Single pole, panel mount with rocker actuator.
View Part
ME1-T-14-430-1-A16-2-J
ME1-T-14-430-1-A16-2-J
Littelfuse Inc.
The Littelfuse Inc. ME1-T-14-430-1-A16-2-J is a single-pole, panel mount circuit breaker. It features a magnetic (hydraulic delay) tripping mechanism and a rocker actuator.
View Part
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