The Schneider Electric iSCB2 80H2 4P is a Type II surge protection backup circuit breaker designed to provide overcurrent protection in surge protection device (SPD) installations.
Specifications
Parameter Typical Specification
Manufacturer Schneider Electric
Series iSCB2 Series Surge Protection Backup Circuit Breaker
Model iSCB2 80H2 4P
Poles 4P (4‑pole: three phases + neutral)
SPD Compatibility Designed to back up Type II SPD devices
Maximum Discharge Current (Imax) 80 kA (impulse current capability)
Short‑Circuit Breaking Capacity 50 kA typical (H2 code)
Rated Operational Voltage (Ue) ~230/400 V AC (three‑phase systems; typical for SPD backup breakers)
Network Type AC (three‑phase)
Number of Poles 4 (protects three phases + neutral)
Mounting DIN rail mountable
Application Backup overcurrent protection for surge protection devices in distribution boards
Standards Meets IEC/EN modular protection device standards (used with SPD systems)