Circuit Breaker

CURT 30-Amp Universal Circuit Breaker Circuit BreakerCURT$22.88In Stock

30-amp rating for over-current protection
Universal fit, vehicle-agnostic design
One-year limited warranty included
Trailer light wiring applications

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CURT 20-Amp Universal Circuit Breaker Circuit BreakerCURT$28.66In Stock

20-amp rating for over-current protection
Universal fit across trailer wiring applications
One-year limited warranty included
Suitable for boat trailers and cargo trailers

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CURT 40-Amp Universal Circuit Breaker Circuit BreakerCURT$22.02In Stock

40-amp rating for over-current protection
Universal fit, vehicle-agnostic design
One-year limited warranty included
Suitable for trailer lighting circuits

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CURT 58341 15-Amp Universal Circuit BreakerCURT$28.84In Stock

15-amp rating for over-current protection applications
Universal fit, vehicle-agnostic trailer wiring circuits
Instant installation, no tools or modifications required
Protects trailer lights and auxiliary wiring systems

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Choose an amperage that matches your circuit load, from 15-amp breakers for basic lighting to 40 and 50-amp units for heavier draws like brakes or auxiliary power. CURT and Tekonsha options include manual-reset styles sized to fit standard mounting brackets, so trailer wiring stays protected without nuisance trips.

Circuit Breaker

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