EDB14020 Square D Circuit Breaker, 1-Pole, 20 AmpMain range of product 125 A Frame EDB EGB EJB product or component type Miniature circuit breaker device short name EDB module type E Frame trip unit rating 875 A Complementary Line Rated Current 20 A maximum operating voltage 277 V AC AWG gauge AWG 14 AWG 6 copper AWG 12 AWG 6 aluminium breaking capacity 18 kA 277 V AC 18 kA 240 V AC 25 kA 120 V AC 18 kA 120 240 V AC circuit breaker application HACR rated Switching Duty rated HID rated depth 4. 05 in