You are buying one ABL Sursum RCCB RP2303 Used Residual 2-pole Circuit Breaker. Please see photo's.
Specifications:
Input: 40 amps, 30mA
Output: 230 Volts, 500 Amps
14 day warranty from day of delivery. Buyer pays return shipping. No shipping charges will be refunded period.
LOC: 78C, Tray V