MRCB-24-H-50A The OptiFuse MRCB-24-H-50A is a manual reset circuit breaker designed for 24VDC systems. It offers a 50A current rating and SAE J553 approval.
Mfr Part #:

MRCB-24-H-50A

Mfr Name: OptiFuse
OptiFuse
The OptiFuse MRCB-24-H-50A is a manual reset circuit breaker designed for 24VDC systems. It offers a 50A current rating and SAE J553 approval.
Stock on Request

MRCB-24-H-50A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Automotive Grade
Body Material
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

MRCB-24-H-50A Description

Short technical summary and product information.

The OptiFuse MRCB-24-H-50A is a Type III manual reset circuit breaker designed for automotive and industrial applications. It features a robust construction with copper and zinc-plated steel terminals and a steel body, suitable for stud mounting with #10-32 studs.

 

This circuit breaker is rated for 50A and operates at 24VDC, with an interrupting rating of 2000A at 24VDC. It is approved by SAE J553 and operates reliably within a temperature range of -40°C to 80°C. The actuator type is push-to-reset, and it is a single-pole device.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and an MSL of 1. The mechanical dimensions are specified with tolerances, and the mounting type is stud mount.

 

This component is suitable for applications requiring overcurrent protection in 24VDC systems where manual reset functionality is desired.

MRCB-24-H-50A Quick Information

Product Type: Circuit Breaker
Series: MRCB
Canonical Name: OptiFuse MRCB-24-H-50A Manual Reset Circuit Breaker
Subcategory: Automotive Circuit Breaker

MRCB-24-H-50A Compliance

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

MRCB-24-H-50A Features

  • Manual reset Type III circuit breaker.
  • Rated for 50A and 24VDC operation.
  • 2000A interrupting rating at 24VDC.
  • SAE J553 approval for automotive use.
  • Wide operating temperature range of -40°C to 80°C.

MRCB-24-H-50A Applications

  • Battery circuit protection in vehicles.
  • Power distribution for auxiliary systems.
  • Heavy-duty equipment overcurrent protection.
  • Marine electrical panel protection.
  • Industrial machinery control circuits.

MRCB-24-H-50A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

The nominal voltage rating is 24VDC.

What is the operating temperature range?

The operating temperature range is -40°C to 80°C.

What is the mounting type for this breaker?

Stud mount with #10-32 terminal studs.

What is the interrupting rating?

It can interrupt up to 2000A at 24VDC.

How many poles does this breaker have?

It is a single-pole (1 pole) device.

What industry standard does this breaker comply with?

It complies with SAE J553.

What type of actuator does it use?

Push-to-reset manual actuator.

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