Issue:
What overcurrent protection to use on the SDSA 3-Phase Surge Protection devices?

Product Line:
Surge Protective Devices (SPDs)

Environment:
SDSA, 3ph

Cause:
Breaker specification to protect equipment

Resolution:
The SDSA 3-Phase come with #12 wire. You can connect it three different ways.
1) You can connect to a existing breaker (20A or less) feeding another load if lug terminals will accommodate multiple conductors.
2) You can connect to a dedicated 20A 3 pole breaker.
3)  You can direct bus connect because it is a Type 1 device. Type 1 SPD can be connected with or without an overcurrent protection device.

To reach a Surge Protection Specialist direct please call 800-577-7353 or email: spdtag@se.com

Released for:Schneider Electric USA