4P 40A 0.5A differential circuit breaker type AC P304 - 411738 ; four-pole circuit breaker 400 V type AC: detects sinusoidal alternating differential currents rated differential current: 500 mA rated current: 40 A width in 17.5 mm modules: 4 mounting on TH35 support possibility of connection using comb or pin busbars possibility of equipping with auxiliary contacts, releases and drives from the DX3 series grey switching lever in accordance with the EN 61008-1 standard Number of poles 4; Rated current [A] 40; Rated differential current [A] 0.5; AC sensitivity; Degree of protection [IP] IP2X
