Safety comes first!

FN SDFs are with the following safety features as a standard offering:

• Terminal Shrouds on both line and load side
• Phase barriers
• High clearances and creepage distances
• High ground clearance

Offering:

• Range: 32A to 800A
• Available in open execution and SS enclosure variants
• Versions: Suitable for DIN type and Bolted type fuses
• HE SDF version for harsh sulphurous environment
• Configurations: 2P, TPN, 4P(100% rated, Switched neutral)

Salient Features:

• AC-23A utilization category for entire range
• Quick-make /Quick-break mechanism
• Quad break contact system : Better arc quenching and higher electrical life of contacts
• Telescopic Shaft: Step-less depth adjustment
• Suitable for Aluminum termination
• Ample space for termination in spacious SS enclosure version; No separate cable gland boxes required Clear ON/OFF indications
• Door interlocking in ON position with defeat feature

Spares & Accessories:

• Handle assembly (Type A/B/CE)
• Auxiliary contact kit(1st NO + NC, 2nd NO + NC)
• Earthing link (for termination of earth busbar)
• Castell Interlock
• Terminal Shroud kit
• Interphase barrier kit