2P Shunt Trip Bolt On Circuit Breaker 50A 120/240VAC Eaton 3BR4242L225 3 Phase 4

Eaton 3BR4242L225 3 Phase 4 Wire Main Lug Load Center 42 Circuits 208Y/120/240 Volt AC 200 Amp NEMA 1

this breaker is compatible with QO and Homeline load centers

SQUARE D BY SCHNEIDER ELECTRIC QO220 CIRCUIT BREAKER

Murray strongly recommends against the use of "used" breakers

tin plated Aluminum bus bars

2P Shunt Trip Bolt On Circuit Breaker 50A 120/240VAC Eaton 3BR4242L225 3 Phase 4'Bolt On Circuit Breaker, 50 Amps, Number of Poles 2, Circuit Breaker Type Shunt Trip, AC Voltage Rating 120 240VAC, DC Voltage Rating Not Rated, For Use With Siemens Panelboards, Series B, Terminal Connection Lug, Max. AIR Rating 10 kA, Frame Size BL, Min. Wire Size 8 AWG, Max. Wire Size 6 AWG (Cu), 4 AWG (Al), Length 3. 56 In., Width 2. 00 In., Depth 3. 00 In., Standards UL, HACR Rated'