Catalog
SPD, NEMA, 50KA, 120V, Wye
Key Features
• More direct modes of protection (L-N, N-G) in a smaller package
• Capability to clamp and withstand high-energy transients
• Stacked Metal Oxide Varistor (MOV) design
• Installs on the line or load side of the circuit breaker
• Thermally protected MOV
• External LED indicator
• Compact footprint
Description
AI
Surge protective devices (SPDs) provide equipment protection from transient overvoltage events lasting microseconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The NEMA-style SPDN series for external panel mount is available for 120 V to 480 V nominal voltage sub-distribution board applications.