40A Inline Circuit Breaker Stereo Audio Manual Reset For Auto Marine RV 40 Amp

Product Overview

This 40 amp inline circuit breaker provides overcurrent protection for stereo audio systems and other 12V/24V DC circuits in automotive, marine, and RV vehicles. It features a manual reset mechanism that allows quick restoration after a fault, making it ideal for protecting amplifiers, speakers, and power distribution. The compact design fits easily in tight spaces behind dashboards or in battery compartments.

Key Features & Performance

• 40 amp current rating for medium‑load DC circuits
• Manual reset push button for easy recovery after trip
• Inline design with stud terminals for secure wiring
• Weather‑resistant housing suitable for marine and outdoor use
• Compatible with 12V and 24V DC systems

Common Uses

• Protecting car stereo amplifiers and head units
• Overcurrent protection for marine electronics and navigation lights
• RV auxiliary power circuits and battery chargers
• Automotive accessory wiring like fans and lighting

Technical Specifications

• Amperage: 40A
• Type: Inline manual reset
• Voltage: 12V/24V DC
• Terminal Type: Stud

Frequently Asked Questions

Q: How does the manual reset work? A: When the circuit breaker trips, the button pops out; press it back in to reset after the fault is cleared.

Q: Can this be used for a boat trolling motor? A: Yes, as long as the trolling motor is 40 amps or less and operates on 12V/24V DC.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.