Siemens QSA2020SPD Whole House Surge Protection with Two 20-Amp Breakers for Siemens Panels Only
Category: siemens fs140
About this item
- Provides whole house surge protection
- Occupies the equivalent area of two typical single pole breakers while also containing two single pole breakers. 150 VAC, 40 mm metal oxide varistors.
- The SPD device protects the entire panel and all branch circuits from surges
- Handy LED lights provide protection status notification
- Initial clamping level is 240 volts