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Surge Protection Device, 3 Phase, 277/480V

Price $634.50 / each

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  • Item # 19D504
  • Mfr. Model # BSPM4480WYNGR
  • UNSPSC # 39121610
  • Catalog Page # 297
  • Shipping Weight 1.05 lbs.
Country of Origin Germany Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Surge Protection Device
  • Phase 3
  • Voltage 277/480VAC Wye
  • Max. Continuing Operating Voltage 385/660VAC, 275/770VAC
  • Voltage Protection Rating 1000V (N-G), 1500V (L-N), 2500V (L-G, L-L)
  • Nominal Discharge Current 20kA
  • Modes of Protection L-G, L-L, L-N, N-G
  • Filtering / Nonfiltering Nonfiltering
  • Modular / Nonmodular Modular
  • Mounting Style DIN Rail
  • Enclosure Material Thermoplastic
  • IP Rating 20
  • Length 3.93"
  • Width 2.83"
  • Depth 2.56"
  • Max. Surge Current Per Phase 40kA
  • Max. Surge Current Per Mode 40kA
  • Short Circuit Current Rating 200kA
  • Number of Poles 4
  • Number of Wires 5
  • Wire Gauge 14 to 2 AWG
  • Standards UL 1449 3rd Edition, cURus
  • Includes Installation Instructions
  • Green Certification or Other Recognition RoHS Compliant
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Compliance and Restrictions

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is RoHS Compliant.


UL Surge Protection Devices (SPDs)
Feature easyID™ visual indication and remote contact signaling to make status monitoring easy. Modular DIN-rail design with color coding and rejection features make them easy to identify, install, and maintain.
Meet UL 1449 3rd Edition.

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