321-A0P-30-B-CC The Mechanical Products 321-A0P-30-B-CC is a 30A Type I auto-reset circuit breaker designed for chassis mounting. It operates at 12 VDC.
Mfr Part #:

321-A0P-30-B-CC

Mfr Name: Mechanical Products
Mechanical Products
The Mechanical Products 321-A0P-30-B-CC is a 30A Type I auto-reset circuit breaker designed for chassis mounting. It operates at 12 VDC.
Stock on Request
$ Price Range: $0.99

321-A0P-30-B-CC 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
Ingress Protection
Mounting Type
Number of Poles
Operating Temperature
Termination Style
Voltage
Voltage Rating

321-A0P-30-B-CC Description

Short technical summary and product information.

This Mechanical Products Series 32 circuit breaker, part number 321-A0P-30-B-CC, offers reliable circuit protection with a 30 Ampere rating and a 12 VDC operating voltage. It features an automatic reset mechanism, making it suitable for applications requiring continuous operation after a fault.

 

The breaker is designed for chassis mounting and complies with SAE Standards J553 and J1171, indicating it is ignition protected. Its interrupt capacity is 2500A at 12 VDC, and it operates within a temperature range of -40 to +85°C. The terminations are #10-32 threaded studs, with a maximum terminal torque of 24 in-lb.

 

This component is RoHS3 compliant and has an MSL rating of 1. It is a single-pole breaker with no illumination.

 

Key specifications include a 30A current rating, 12 VDC voltage, automatic reset, and chassis mount type. It is ignition protected and meets SAE J553 and J1171 standards.

321-A0P-30-B-CC Quick Information

Product Type: Circuit Breaker
Series: Series 32
Canonical Name: Mechanical Products 321-A0P-30-B-CC Circuit Breaker
Subcategory: Circuit Breaker

321-A0P-30-B-CC Compliance

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

321-A0P-30-B-CC Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

321-A0P-30-B-CC Features

  • 30 Ampere current rating.
  • 12 VDC operating voltage.
  • Automatic reset functionality.
  • Chassis mount design.
  • Ignition protected per SAE J553 & J1171.

321-A0P-30-B-CC Applications

  • Suitable for automotive applications.
  • Used in marine electrical systems.
  • Ideal for DC power distribution.
  • Provides overcurrent protection.

321-A0P-30-B-CC FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the Mechanical Products 321-A0P-30-B-CC?

The current rating is 30A.

What is the operating voltage for this circuit breaker?

The operating voltage is 12 VDC.

What type of reset does the 321-A0P-30-B-CC feature?

It features an automatic reset.

How is the 321-A0P-30-B-CC mounted?

It is designed for chassis mounting.

What are the operating temperature limits for this circuit breaker?

The operating temperature range is -40 to +85°C.

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