200A Car Amplifier Power System Circuit Breaker Product Name: Car Audio Power Circuit Breaker; Color: Black Material: Plastic,Metal; Dimension: 75 x 50 x 40mm/3" x 2" x 1.6"(L*W*T) Package Content: 1 Pcs x Car Audio Power Circuit Breaker; Installing Hole Dia: 6mm/0.24" Current Capability: 200A Thread Screw Dia: 5.5mm/0.2"