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by Hubbell Wiring Device-Kellems 

Catalog ID: HBL8W100C

Surge Protective Devices, SPIKESHIELD Surface Mount Block, 100KA, 3-Phase 277/480V AC

  • Brick design for space consumption
  • NEMA 4X housing and a 200kA SCCR rating

Dry Contacts, NEMA 4X

Product Details


Application Surface Mount Brick with Leads
EU RoHS Indicator No
Environmental Conditions Indoor and Outdoor
Indicator(s) Type Green Status LED, Audible Alarm
Item Type Wired-In Branch Panel Protection
Material Steel
Material - Mounting Hardware Mounting Screws
OEM Brand Name Hubbell Wiring Device-Kellems
Operating Temperature -40 Degrees F to 149 Degrees F (-40 C to 65 C)
  • Electrical - Diagnostics - Green Status LED’s, Audible Alarm, Dry Contacts
  • Electrical - Surge Current per Phase - 100kA
  • Environmental - Operating Temperature - -40ºF to 140ºF (-40ºC to 60ºC)
  • Mechanical - Terminal Accommodation - #10 AWG 18.0" Wire Leads
Response Time 5
Series Wired-In Panels
Type 100kA
UPC 783585120829


Display Size 100kA Peak

Electrical Ratings

Connectivity Leads
Frequency Rating 60 Hz
Phase Three Phase
Voltage Rating
  • Wye 277 VAC
  • Wye 480 VAC
Voltage Rating Description 277/480 VAC Wye

Certifications and Compliance

Industry Standard(s) cULus UL1449-3Rd Edition Type 2 Spd