SDF conforms to IS 13947-3 / IEC 947-3 specifications.

Salient Features

• Compact design hence saving of panel space
• Quad break contact system
• Unique early make and late break switched neutral
• Quick make/quick break/Positive break.
• Handle coupling with unique defeat mechanism.
• Clean on-off indication, red slides in & out.
• Suitable for BS, HN & HF fuse Links.
• Positive isolation & stationary fuse while switching.
• Phase barriers, terminal shrouds & good ground clearance.
• Vertical, horizontal & DIN rail mounting provision.

These are available in TPN & 4P arrangement in 32 A &63A ratings.