480 Vac, 3-Pole, Delta, Surge Protection - Transtector I2R-75KD480

The I2R-75KD480 offers a modular, 3-pole delta, 3-wire, DIN rail, 480 Vac surge protection solution for Industrial applications with nominal discharge current of 10 kA.

Through superior design, each I2R combines a robust 75 kA surge capacity that also eliminates back up fusing requirements thus providing network operators with a quick to install, safe, and reliable product set for AC network surge protection.


  • Safe-fail, self-protected design
  • No additional overcurrent protection devices or back up fusing required
  • Reverse chassis direction capability allows cable entry from top to bottom
  • Remote visual status indication
  • IP 20 finger-safe design
  • VPL  L-G 1500 Vac, L-L 3000 Vac
  • Nominal Discharge Current 10 kA
  • Replacement modules available, order part number I2R-75KR480

Specifications for Transtector I2R-75KD480

480 Vac
Mount Type
DIN rail
L-G 550 Vac. L-L 1100 Vac
Weight (lb)
1.0 lb
Dimensions (inches)
4.0 x 2.07 x 2.78