Bussmann BSPA Series Surge Protection Device — BSPA100120N5P
The Bussmann (Eaton) BSPA100120N5P is a 100 kA surge protective device from the BSPA Series, designed for 120V single-phase electrical systems. It features an audible alarm for local fault indication and a Form C relay for remote monitoring integration, housed in a NEMA 4X enclosure.
Key Specifications
- Series: BSPA
- Surge Current Rating: 100 kA
- Voltage: 120V
- Phase Configuration: Single-Phase
- Enclosure Rating: NEMA 4X
- Alarm: Audible
- Relay Output: Form C
- Product Type: Surge Protection Device (SPD)
- Manufacturer: Bussmann (Eaton)
- Model: BSPA100120N5P
- UPC: 05171269908
Features
- 100 kA surge current rating for high-capacity transient protection on 120V systems
- Audible alarm for on-site fault detection
- Form C relay output for remote fault monitoring and BMS/PLC integration
- NEMA 4X enclosure for indoor/outdoor and corrosive environment use
Applications
Designed for 120V single-phase distribution panels, sub-panels, and critical equipment protection in commercial, industrial, and outdoor installations requiring both high surge capacity and active monitoring via local alarm and remote relay output.



