RT18-125AM 2P DIN Rail Fuse Holder 125A 690V

Certain installations demand more than single-pole fuse protection — TT earthing systems, bathroom circuits, outdoor distribution boards and any project governed by IEC 60364 or BS 7671 all require double-pole disconnection on the live and neutral conductors simultaneously. The Soltree RT18-125AM 2P is built precisely for these applications. By fusing both line and neutral in a single 70mm-wide (2-module) housing, it satisfies the regulatory requirement for complete single-phase isolation without additional switching components. The flame-retardant housing integrates thickened copper conductors (conductivity >98%), keeping contact resistance below 5mΩ and transmission efficiency above 99.5%. Rated 125A / 690V, it takes standard Φ22×58mm cylindrical fuse links (63A / 80A / 100A / 125A, sold separately) and snaps onto any 35mm DIN rail. A yellow indicator window on each pole gives independent per-conductor status at a glance, while oversized terminals and premium screws ensure vibration-proof connections in demanding environments. Every unit passes 100% electrical testing at our ISO 9001 certified facility before shipment. Note: fuse links are NOT included.