Siemens 5SU1624-8RC40 RCBO, 40 A, 2-pole, 4-module, D characteristic, Type A, 300 mA residual current.
It combines a D-characteristic overcurrent trip curve with a Type A residual current device rated at 300 mA.
In a crowded panel, that's the space of four single-pole MCBs side by side. The D curve and 40 A rating suit it for sub-distribution feeding a motor starter or a bank of discharge lighting — places where the start-up surge would pop a B or C curve breaker.
It's a 40 A, 2-pole RCBO with D characteristic and Type A 300 mA residual current protection — used in final sub-circuits where high inrush (motors, transformers, discharge lighting) combines with a need for ground-fault protection that detects pulsating DC.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
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