Siemens 5SY4 Miniature Circuit Breakers

Siemens 5SY4 Miniature Circuit Breakers provide safe short-circuit and overload protection for industrial applications. Siemens 5SY Miniature Circuit Breakers are available in 1-, 2-, 3-, 4-, 1+N, and 3+N-pole versions and are designed for rated currents from 0.3A to 80A at rated switching capacities of 6kA, 10kA, and 15kA. 5SY4 protects circuits of air-conditioning and ventilation systems, control cabinets, and controllers from the consequences of short-circuit and overload events.

Features

  • 1-, 2-, 3-, 4-, 1+N, and 3+N-pole versions
  • 0.3A to 80A rated currents
  • 6kA, 10kA, and 15kA rated switching capacities
  • Compact design, easy mounting, infeed at the top or bottom through identical terminals
  • Double terminal chambers for connection of 2x wires of different cross-sections
  • Highly effective touch protection when grasping and mounting the latching slide with a latch-down option

Applications

  • Air-conditioning and ventilation systems
  • Control cabinets
  • Controllers
  • Charging stations for electric vehicles
  • Auxiliary circuits of wind turbines
  • Components of photovoltaic systems
  • Distribution boards on construction sites

Videos

Inilathala: 2023-08-28 | Na-update: 2023-09-12