This Siemens SENTRON 5SY4415-5 is a 4-pole miniature circuit breaker rated 1.6 A with a Class A tripping characteristic, offering 10 kA and 35 kA breaking capacities.
Mounting and wiring
Occupies 4 width units (72 mm) on the DIN rail, 90 mm height, 76 mm deep, with 70 mm installation depth allowing flush mounting in shallow enclosures. Accepts solid and stranded conductors from 0.75 mm² up to 35 mm² on both top and bottom combined terminals, accommodating power infeed and daisy-chain loops without separate busbars. Mounts in any position; ambient range –40 to +70 °C and storage –40 to +75 °C with humidity limits. IP20 with connected conductors.
Sourcing
Quoted to order; submit an RFQ for lead time and volume pricing. This is an active standard catalogue item, not surplus or obsolete.