$74.85
$499.00
192 In stock
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UL Subject 489G
Outline of Investigation for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures, 650 - 1000 Volts AC and 650 - 1500 Volts DC (Outline, 12/21/2016)
standard by Underwriters Laboratories, 12/21/2016