NIB – Square D – QOB3301021 – Miniature Circuit Breaker , 30A, 3-Pole, 120/240 Circuit Breaker Type: Standard. 10 kA 240 V AC. Options: Shunt trip 120/208/240 V AC. Electrical Connection: Pressure plate. 10 kA 120 V AC. Number Of Panel Spaces: 4. Wire Size: AWG 14 to AWG 8 copper or aluminum. byJuly 3, 2026
