Keystone offers a broad assortment of PCB Mounted Fuse Holders including the SPF Solar Protection Fuse series intended specifically for photovoltaic (PV) systems.

The fuse holders are exclusively designed to accommodate the family of 5AG, midget (10x38mm), fuses typically used in solar power installations.

Rated for up to 30 Amps, 500 VDC operation and UL Recognized, these holders, in conjunction with the SPF fuses, are a cost-effective solution to safely protect PV modules and their conductors from reverse overcurrent conditions.

Manufactured to protect and insulate SPF fuses, these holders are supplied in high temperature UL 94V-0 Nylon with Tin Plated Brass contacts for superior life. Keystone offers an optional cover for the holder to provide additional protection for the fuse while in the holder.

Mechanical

Cat. # 3574 - Surface Mount SPF Holder

Cat. # 3576 - Thru Hole Mount SPF Holder

Cat. # 3576C - Cover for SPF Fuse Holders