Standard Ignition BR-320 Circuit Breaker

Brand Standard Ignition BR-320
Amperage Rating 20 A
Connector Gender Male
Mounting Location Universal
Terminal Gender Male
Terminal Type Blade
Voltage 12
Fits Mercury · 9 vehicles

OE-style replacement. Designed to fix inherent failure issues when original equipment fails.

Precision operation. High-grade internal components support accurate circuit protection.

Universal fit. 12-volt circuit breaker with male blade terminals.

Cross-references 3C1180, 54-1364 and 30409-20 for the same application. See all 9.

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Standard Ignition BR-320 Circuit Breaker

The Standard Ignition BR-320 is a 12-volt, 20 amp circuit breaker built for electrical protection in automotive systems. It uses male blade terminals and a universal mounting location for straightforward replacement in the correct application.

Key Features

  • 20 amp amperage rating for circuit protection
  • 12-volt electrical system application
  • Male connector and male terminal design
  • 2 blade terminals for direct connection
  • Universal mounting location
  • Built with high-grade internal components for precise operation
  • Engineered with durable materials for consistent performance

Product Details

Standard Ignition BR-320 is a replacement circuit breaker for vehicles that require a 20 amp, 12V protection device with blade-style terminals. It is listed for 1997-2001 Mercury Mountaineer and 1991-1994 Mercury Topaz applications, making it a direct-fit option for those electrical repair needs. The BR-320 part number is also referenced in interchange listings for related applications, and the BR-320 designation is useful when matching the correct electrical component during diagnosis or replacement.

This circuit breaker is designed around precision functional operation, using quality internal components and materials selected to maintain stable electrical performance. For Mercury Mountaineer and Mercury Topaz owners searching for a 20 amp circuit breaker, BR-320 provides a focused replacement option for the specified vehicle fitments.

Common Problems It Can Help Solve

  • Repeated circuit interruption in a protected electrical circuit
  • Loss of power to a component due to breaker failure
  • Intermittent electrical operation caused by worn internal contacts
  • Replacement of a damaged or heat-affected breaker
  • Restoring proper protection in a 12V automotive circuit

Installation Notes and Tips

Verify the amperage rating, terminal style, and connector layout before installation. Confirm the vehicle application against the listed fitment for 1997-2001 Mercury Mountaineer and 1991-1994 Mercury Topaz, and compare the original breaker configuration to the BR-320 before replacement. This part cross-references 172286 and 182286 for the same application.

Quality Assurance

Standard Ignition applies decades of electrical component development to replacement parts like the BR-320. The design focus is on accurate operation, durable construction, and addressing common failure points found in original equipment circuit breakers.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2001MercuryMountaineerN/A20 Amp
2000MercuryMountaineerN/A20 Amp
1999MercuryMountaineerN/A20 Amp
1998MercuryMountaineerN/A20 Amp
1997MercuryMountaineerN/A20 Amp
1994MercuryTopazN/A20 Amp
1993MercuryTopazN/A20 Amp
1992MercuryTopazN/A20 Amp
1991MercuryTopazN/A20 Amp
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3C118054-136430409-201771200988921236CB220CB6411CBR320CBS20