Series C complete molded case circuit breaker, G-frame, GHB, Complete breaker, Fixed thermal, Fixed magnetic trip type, Three-pole, 50 A, 480Y/277 Vac, 125/250 Vdc, 50/60 Hz General specifications Catalog Number GHB3050 UPC 786679911297 Product Length/Depth 2.63 in Product Height 4 in Product Width 3 in Product Weight 1.75 lb Compliances Federal Specifications Classification W-C375B Certifications UL Listed Product specifications Type Molded case circuit breaker Amperage Rating 50 A Voltage rating 480Y/277 Vac, 125/250 Vdc Trip Type Fixed thermal, fixed magnetic Circuit breaker type GHB Circuit breaker frame type Complete breaker Series Series C Frame G Frequency rating 50/60 Hz Interrupt rating 14 kAIC at 480Y/277 Vac 65 kAIC at 240 Vac Number of poles Three-pole