20 to 50AMPS AUTOMATIC BREAKER. Resets after it cools down. We carry these types in 20, 30, 40 & 50 amp. Comes complete with the battery bracket. Unhook your TMotor or other accessories power lead, hook it to the open post and place the red bracket on the positive battery post. TROLLING MOTOR CIRCUIT BREAKER Protects trolling motors from electrical damage. Works on alltrolling motors (12V, 24V) 50 Amp recommended for most 36volt app'sVarioiusamp ratings. Manual reset design. Waterproof constructionWe have other amperages and circuit breaker types in stock: CALL US! 800-336-0520We carry a full line of MK chargers, parts, accessories and motors. We are an authorized MK Service Center. Call us for great prices and service on all Minn Kota Motors, parts and accessories