The Siemens 3RV2711-1JD10 is a SIRIUS circuit breaker in frame size S00, designed for system protection per UL 489 and CSA C22.2 No. 5. Breaking capacity is the headline here: 100 kA at both 240 V and 400 V AC, dropping to 42 kA at 500 V and 6 kA at 690 V AC.
Dimensions: 97 mm deep, 45 mm wide, 144 mm tall. That side clearance is tighter than some breakers; verify adjacent device spacing if packing the rail. Use a Pozidriv size 2 tip with a 5–6 mm diameter shaft. Terminal torque isn't listed here, but the M4 thread on the main contacts is standard for this frame class.
