Parameter Specification Product Series Eaton PL9X (Accessory for PL9 MCB) Model Number PL9X-B40 Description Residual Current Release Module, for 3-Pole MCB, 40A Compatible With Eaton PL9 series, 3-pole, 40A Miniature Circuit Breaker Rated Current of Assembly 40 A Number of Poles 3 Poles (3 Phase) Rated Residual Operating Current (IΔn) Typically 30 mA Residual Current Type Typically Type A Rated Voltage 400V AC (3P) Mounting Snaps onto the side of a compatible PL9 MCB on a DIN Rail. Standards & Certifications IEC 61009-1, CE