Hubbell Wiring Devices HBL3W50 1-Phase 120/240 VAC 50 kA Wired-In Surge Protective Device
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Manufacturer Hubbell / Kellems
Mfg Catalog # HBL3W50
North Coast Part # 678561


  • Compact design
  • NEMA 4X rating and are UL 1449-3rd edition listed



  • Application: Surface Mount Brick with Leads
  • EU RoHS Indicator: No
  • Environmental Conditions: Indoor and Outdoor
  • Indicator(s) Type: Green Status LED per Line
  • Item Type: Wired-In Surge Arrestors
  • 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)
  • Performance: Electrical - Diagnostics - Green Status LED per line | Electrical - Surge Current per Phase - 50kA | Environmental - Operating Temperature - -40ºF to 160ºF(-40ºC to 70ºC) | Mechanical - Terminal Accommodation - #12 AWG Wire Leads
  • Response Time: 5
  • Series: Wired-In Surge Devices
  • Type: 50kA
  • UPC: 783585120850


  • Display Size: 50kA Peak

Electrical Ratings

  • Connectivity: Leads
  • Frequency Rating: 60 Hz
  • Phase: Single Phase
  • Voltage Rating: Single Phase 120 VAC | Single Phase 240 VAC
  • Voltage Rating Description: 120/240 VAC Single Phase

Certifications and Compliance

  • Industry Standard(s): UL1449-3rd Edition


  • Carton Quantity: 10


UPC 78358512085
GTiN 00783585120850
Length 6.300 in
Width 3.900 in
Size 50kA Peak
Operating Temperature -40 Degrees F to 149 Degrees F (-40 C to 65 C)
Voltage 240 Volt
Type Wired-In Surge Arrestors
Material Steel
Product Series In Surge Devices,Wired
Applications Surface Mount Brick with Leads
Mounting Type Screw
Height 3.200 in
Temperature Rating -40 to 65 C
Family Brand Name Hubbell Wiring Device Kellems
Class Type 1 SPD
Enclosure Type NEMA 4X
Carton Qty 10
TC Connection Leads
Response Time 5 Nanosecond
Environmental Conditions Indoor or Outdoor
Sub Brand SpikeShield
Nominal Discharge Current 50 kA
Standard UL1449-3rd Edition

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