![2020 NEC Code Changes in Overcurrent and Surge Protection | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars 2020 NEC Code Changes in Overcurrent and Surge Protection | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars](https://ep-us.mersen.com/sites/mersen_us/files/styles/banner_picture_desktop/public/2019-08/PHO-NEC-2020_0.gif?itok=l6HaewZr)
2020 NEC Code Changes in Overcurrent and Surge Protection | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars
![Surge-Trap® Type 1 STLC Series SPD | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars Surge-Trap® Type 1 STLC Series SPD | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars](https://ep-us.mersen.com/sites/mersen_us/files/styles/mersen_product_slider_main/public/PHP-STLC-Series-Mersen-TIMG.jpg?itok=miAkTMB4)
Surge-Trap® Type 1 STLC Series SPD | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars
![Surge Protection Devices - Commercial and Residential | Low-voltage – power distribution | Siemens USA Surge Protection Devices - Commercial and Residential | Low-voltage – power distribution | Siemens USA](https://assets.new.siemens.com/siemens/assets/api/uuid:ef3c314d-b6d2-4ed5-b466-18a62c93251f/width:1125/quality:high/medium-voltage-circuit-breakers.jpg)