*Description directly from manufacturer* 

 

Blue Sea Systems Product Number:  5121

 

  • Extremely fast short-circuit response
  • 20,000 Ampere Interrupt Capacity (AIC)

 

Amperage 400A
Maximum Voltage 125V DC
Stud Size 190
3/8"
Interrupt Capacity  20000A @ 125V DC
Weight 0.30lb (0.14 kg)

Blue Sea Systems Class T Fuse - 400 Amp

SKU: 5121
$49.99Price