Welcome to the Schneider Electric Website

Welcome to our website.

Select your location


Switch disconnector fuses and fuse switch disconnectors from 32 A to 800 A

Part of Pact Series

Fuse switch-disconnectors from 32 A to 800 A

  • Features

    • Nominal current from 32 to 800 A
    • Voltage rating up to 690 V (AC) and 750 V (DC
    • 3 and 4 pole version
    • Test position
    • Indication by fuse operating mechanism
    • Positive contact indication
    • Fuse compartment with IP20 protection by insulating covers as standard
    • Locking device to prevent access to fuses when the switch is in the "ON" position
    • Upstream-downstream double insulation
    • Reversed power supply
    • Compliance with standards IEC 947-1,-3,-5, EN 60947-1,-3 and -5, IEC 60269-1 to -4, EN 60269-1 to -4, BS 88-1 to -4, DIN 43620, NFEN 60269-1 to -4, NFC 63220
    Specificity of the INF family:
    • Nominal current from 32 to 800 A
    • Nominal current from 32 to 800 A
    • Available in 7 sizes
    • Can be used for all NFC, BS, DIN fuses
    Specificity of the ISFT/ISFL family:
    • Nominal current from 100 to 630 A
    • 3 sizes in ISFT (100, 160, 250-630 A)
    • 2 sizes in ISFL (160, 250-630 A)
    • Several installation types: mounting plate, DIN rail (ISFT) or on busbar (ISFT/ISFL)
    • Connection by cables or on busbar


    By adapting to a whole host of LV applications, the Fupact fuse switch-disconnectors offer all the safety that the user needs.


    Protection and control of LV electrical installations, more generally adapted to the Northern European markets and those with German influence.
    • Power distribution
    • Motor protection
    • Public distribution


    • ISFT250 to 630A
    • ISFL250 to 630A

EcoStruxure™ for Your Business

EcoStruxure lets you thrive in today's digital world. Make better business decisions with scalable and converged IT/OT solutions.

Reach Us

Have a question, complaint or is there some feedback you’d like to send us to make your experience with Schneider Electric better?


Easily find and share the answer you are looking for from our online FAQ service.

Find a distributor

Find your nearest Schneider Electric distributor or supplier
Compare products: /