2-Pole Miniature Industrial Circuit Breaker
As far as size goes
CSA CertifiedMax
BKR 2P 30A 120/240VAC 10KAIC
: CHB220GF / Product Name: CUTLER HAMMER CHB220GF N 20A 240V 2P 10K NEW / Amps: 20 / Volts: 240 / Poles: 2 / AIC: 10
3P Shunt Trip Bolt On Circuit Breaker 50A 240VAC 2-Pole Miniature Industrial Circuit Breaker'Bolt On Circuit Breaker, 50 Amps, Number of Poles 3, Circuit Breaker Type Shunt Trip, AC Voltage Rating 240VAC, DC Voltage Rating 48VDC, For Use With Square D NQOD Panelboards, Series QOB, Terminal Connection Lug, Max. AIR Rating 10 kA, Frame Size 100A QO, Min. Wire Size 8 AWG, Max. Wire Size 2 AWG, Length 3. 00 In., Width 3. 00 In., Depth 2. 91 In., Standards UL Listed, CSA Certified'