External protection | Fuse type gG(A) + semiconductor fuse

Semiconductor fuses only serve as short-circuit protection. A mains fuse gG(A) must always be connected in series for line protection. When using semiconductor fuses, be sure to use the exact type specified for the device:

Device

Fuse protection

Semiconductor fuse

max. SCCR

AX8620

gG(A) or
Automat “C” max. 25 A

Bussmann FWC-32A10F, 10x38 mm, type aR, 32 A

65 kA

AX8640

gG(A) or
Automat “C” max. 50 A

Bussmann FWP-63A22F, 22x58 mm, type aR, 63 A

65 kA