ASDOMO Auto Car Marine Bike Stereo Audio Circuit Breaker Reset Fuse 12V-24V DC 100A Inverter Size for 20a to 60a: 99.5mm (L) x 42mm (W) x 40mm (H) Size for 80a to 300a: 109mm (L) x 42mm (W) x 46mm (H) 4/8 awg input & output (10mm in diameter) Works with 12v - 30v DC High Current Circuit Breaker For car, boat, marine, bike use, etc. Stops Power Surges from Damaging Your Amps Unique Push Button Reset can also be used as a Kill Switch