Bussmann BSPA Series Surge Protection Device — BSPA100240N5P
The Bussmann (Eaton) BSPA100240N5P is a 100 kA surge protective device (SPD) from the BSPA Series, engineered for 240V single-phase electrical systems. The NEMA 4X enclosure provides protection in harsh or outdoor environments, while the audible alarm and Form C relay allow for local and remote fault monitoring.
Key Specifications
- Series: BSPA
- Surge Current Rating: 100 kA
- Voltage: 240V
- Phase Configuration: Single-Phase
- Enclosure Rating: NEMA 4X
- Alarm: Audible
- Relay Output: Form C
- Product Type: Surge Protection Device (SPD)
- Manufacturer: Bussmann (Eaton)
- Model: BSPA100240N5P
- UPC: 05171269923
Features
- 100 kA surge current rating for high-capacity transient protection
- Rated for 240V single-phase systems
- NEMA 4X enclosure for indoor/outdoor and corrosive environment use
- Audible alarm for local fault indication
- Form C relay for remote system monitoring integration
Applications
Designed to protect 240V single-phase electrical systems including service entrance panels, distribution boards, and critical equipment. Suitable for commercial buildings, industrial facilities, and outdoor electrical installations requiring NEMA 4X protection.




