Switch Fuse Dealers in Hyderabad

  S-D-F range covers ratings from 32A to 800A. S-D-F’s range is available in both open execution & Sheet steel enclosure version (Suitable for 14x51 Cylindrical, DIN, BS type fuse-link) S-D-F range provides users with a high level of safety & Convenience. The complete range conforms to IS/ IEC60947-3 standards. It also carries the CE marking signifying compliance to stringent European safety norms. S-D-F's superior features translate into better safety & convenience for the users. Fuse barriers & Terminal shrouds provide protection against accidental direct contact. Terminal shrouds also protect against phase to phase short circuit through an external conducting path. Double isolation of fuses when S-D-F is in OFF position makes replacement of fuses risk-free. Positive ON / OFF indication ensures that the handle indicates OFF position only when main contacts are actually open. Large ground clearance eliminates possibility of phase to ground flash over. Built-in padlocking arrangement provided to lock the unit in OFF position prevents inadvertent operation of the unit. Versatile handle The handle coupling has the following user-friendly features:- Door interlock (defeatable)- Padlock up to 3 locks- Choice of operating quadrant- Flexibility (± 3mm mismatch operational quadrant) The Switch-Disconnector-Fuse provides complete Flexibility in mounting; Unit can be mounted at any angle in a vertical plane. Handle depth can be varied and fixed as per requirement during installation. This is possible because the telescopic shaft can be adjusted for stepless variable depth.