MA1-B-12-630-1-A13-2-J This Littelfuse circuit breaker provides 30A current rating and 250V voltage rating. It features a magnetic hydraulic delay trip mechanism and a panel mount rocker actuator.
Mfr Part #:

MA1-B-12-630-1-A13-2-J

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse circuit breaker provides 30A current rating and 250V voltage rating. It features a magnetic hydraulic delay trip mechanism and a panel mount rocker actuator.
Stock on Request

MA1-B-12-630-1-A13-2-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-B-12-630-1-A13-2-J Description

Short technical summary and product information.

The MA1-B-12-630-1-A13-2-J is a single-pole circuit breaker manufactured by Littelfuse Inc. Designed for robust electrical protection, this device handles a continuous current rating of 30A and operates at a maximum voltage of 250V. The unit utilizes a magnetic hydraulic delay tripping mechanism to prevent nuisance trips during temporary inrush currents while ensuring reliable overload and short-circuit protection.

 

Engineered for straightforward installation, this breaker employs a panel mount configuration secured directly to equipment enclosures or control panels. The integrated rocker actuator allows for manual reset and clear visual status indication without requiring illumination. The component holds multiple international safety approvals including UL489A, TUV, and CCC certification, making it suitable for global industrial and commercial applications.

 

Procurement teams should verify exact lead times and pricing through authorized distributors. Design engineers can integrate this breaker into power distribution systems where compact footprint and standardized mounting are required. Always confirm environmental operating ranges against specific application datasheets prior to final implementation.

MA1-B-12-630-1-A13-2-J Quick Information

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

MA1-B-12-630-1-A13-2-J Compliance

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

MA1-B-12-630-1-A13-2-J Features

  • Rated for 30A continuous current operation.
  • Features magnetic hydraulic delay tripping mechanism.
  • Single pole design for standard AC circuits.
  • Panel mount construction with rocker actuator.
  • Certified to UL489A TUV and CCC standards.

MA1-B-12-630-1-A13-2-J Applications

  • Protects industrial motor control center circuits.
  • Secures commercial building main distribution panels.
  • Safeguards heavy machinery power supply lines.
  • Integrates into custom electrical enclosure builds.
  • Provides branch circuit protection in OEM equipment.

MA1-B-12-630-1-A13-2-J FAQs

4 frequently asked questions generated from this part’s specifications.
What is the current rating of the MA1-B-12-630-1-A13-2-J circuit breaker?

This circuit breaker is rated for 30 amperes of continuous current.

Does this breaker use a thermal or magnetic tripping mechanism?

It utilizes a magnetic hydraulic delay tripping mechanism for overload protection.

How is the MA1-B-12-630-1-A13-2-J mounted to equipment?

The device is designed for direct panel mount installation.

What safety certifications does this circuit breaker hold?

It carries CCC, TUV, and UL489A approval agency certifications.

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MA1-B-12-630-1-A36-2-J
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The Littelfuse Inc. MA1-B-12-630-1-A36-2-J is a single-pole, magnetic hydraulic delay circuit breaker. It features a 30A current rating and a 250V voltage rating.
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The Littelfuse Inc. MA1-9-14-630-1-A26-2-J is a panel mount circuit breaker. It features a magnetic hydraulic delay mechanism with a 30A current rating and 250V voltage rating.
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