ASCO Model 331 Surge Protective Device

120/240 VAC | 80 kA/Phase

The ASCO Model 331 (Edco® EMC-240B) Surge Protective Device is designed to protect AC distribution panel circuits or 120 V power supplies feeding sensitive electronic equipment. Electrically, the unit incorporates MOV and thermal fusing technology.

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Features

Fast response time
40,000 A per phase capacity
UL 1449 listed

Benefits

Fail-safe and fused
Operational status indicators
5-year warranty

Applications

Transportation