CB603 80A Resettable Circuit Breaker

CB603 80A Resettable Circuit Breaker

The CB603 80A Resettable Circuit Breaker is a manually resettable circuit protection device designed to protect high-current equipment in vehicle and DC electrical systems against overcurrent and short-circuit conditions.

It is particularly suitable for use in automotive audio systems, amplifier power lines, RV electrical systems, and high-current auxiliary DC circuits. Unlike standard blade or ANL fuses, the unit does not require complete replacement after an overcurrent event; the circuit breaker can be manually reset once conditions are normalized.

Specifications

• Cable Compatibility: 0 / 2 / 4 / 8 AWG
• Current: 80A
• Reset Function: Yes
• Manual On/Off: Yes
• Protection Function: Overcurrent and short-circuit protection
• Connection Type: High-current screw terminal