Skip Content

Surge Protection Device,3 Phase,480V close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Surge Protection Device, 3 Phase, 480V

Price $627.50 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 5RAA6
  • Mfr. Model # CVX050-480D
  • UNSPSC # 39121610
  • Catalog Page # 295
  • Shipping Weight 2.45 lbs.
Country of Origin USA 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 480VAC Delta
  • Max. Continuing Operating Voltage 550VAC
  • Voltage Protection Rating 1800V (L-G), 3000V (L-L)
  • Nominal Discharge Current 20kA
  • Modes of Protection L-G, L-L
  • Filtering / Nonfiltering Filtering
  • Modular / Nonmodular Modular
  • Mounting Style Base
  • Enclosure Material Plastic
  • Enclosure NEMA Rating 4X
  • IP Rating 56
  • Length 4.72"
  • Width 4.72"
  • Depth 3.53"
  • Max. Surge Current Per Phase 50kA
  • Max. Surge Current Per Mode 50kA
  • Short Circuit Current Rating 100KA
  • Number of Poles 3
  • Number of Wires 3 Wires + Ground
  • Wire Gauge 10 AWG
  • Standards UL 1449 3rd Edition
  • Includes 3/4" Conduit Fitting
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.


Surge Protection Devices (SPDs)
Service entrance surge protection provides AC power protection, and LED status indication for indoor/outdoor applications. Connect to the outside of any UL-approved loadcenter. Base Mount feature thermally-protected metal oxide varistors for high energy capacity. Small size allows device to be installed close to the equipment being protected.

Alternate Products

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.