Welcome to the ASCO Website

Welcome to our website.

Choose another country or region

ASCO Model 360 Surge Protective Device

120-240VAC | 36-180kA/Phase

The ASCO Model 360 Surge Protective Device utilizes robust 25mm thermally protected MOVs with surge current levels of 36kA to 180kA per phase. With its high energy parallel design for Category C3 and C-High applications, the ASCO Model 360 is an excellent choice for external mounting next to switchgear, motor control centers or panelboards.

ASCO Model 360 Surge Protective Device
  • Features

    • UL 1449 Fourth Edition Listed
    • 180kA - 36kA Per Phase ratings (single & split phase)
    • 20kA Inominal (10kA Inominal on 36kA models)
    • 100kA SCCR


    • UL 96A Lightning Protection Master Label compliant (@20kA)
    • Optional Sinewave Tracking and EMI/RFI Noise Filtering
    • Pre-attached 10 AWG Leads
    • All Modes of Protection


    • Banking, Financial and Insurance
    • Broadcast and Entertainment
    • Construction and Engineering
    • Data Center/Colocation/Hosting
    • Education
    • Fire/Alarm/Security
    • Healthcare
    • Manufacturing
    • Telecom

Need a technical document?

Search our Download Center to find drawings, manuals and datasheets for your product.

Need support?

Contact our support team for technical help and information.

Ready to order?

Find your local ASCO sales representative to talk about generator transfer switches.