Siemens FirstSurge Pro Surge Protection Device, 1-Phase Type 2, 120/243 VAC, 400 A, 50/60 Hz Frequency, 2 Pole, 3+G Wires, 140 kA Short Circuit, 4700 J Energy, 20 kA Nominal Discharge, Modes of Protection: L-N/L-G/N-G/L-L, <1 ns Response, Indicators: LED, NEMA 4X Enclosure, Surface Mounting, 8 in L x 3 in W x 4 in H Dimensions, Polycarbonate
UL 1449|NEC Article 285
3-stage commercial grade notification|Ground reference monitoring|Installs onto any brand load center
Amperage Rating
400
Dimensions
8 in L x 3 in W x 4 in H
Enclosure Type
NEMA 4X
Energy Rating
4700
Frequency Rating
50/60
Material
Polycarbonate
Modes of Protection
L-N/L-G/N-G/L-L
Mounting Type
Surface
Nominal Discharge Current
20
Number of Poles
2
Number of Wires
3+G
Response Time
<1
Short Circuit Current Rating
140
Type
1-Phase Type 2
Type of Indicators
LED
Voltage Rating
120/243
Brand
Siemens
Manufacturer
Siemens