FIXED-MOUNTED CIRCUIT BREAKER

fixed-mounted circuit breaker 3-pole, size II, IEC In=2500A to 690V, AC50/60Hz Icu=100kA at 500V frnt.conn. top/bot. dual-hole Siemens offers an integrated portfolio of protective, switching, measuring and monitoring devices, distribution systems, switches and outlets for reliable, safe and efficient electrical infrastructure in buildings and in industry.The 3WL air circuit-breakers from Siemens are characterized by high performance, flexibility and reliable operation. The portfolio includes three sizes, with a performance range from 630 A - 6300 A. With a 3- or 4-pole design, they are suited for use up to 1150 V.All of the models are available for fixed mounting or as draw-out version. They are characterized by identical operation and uniform accessories. The circuit breakers are capable of communication throughout and are used as incoming feeder, distribution, tie and outgoing-feeder circuit breakers in electrical systems. The AC version devices are available as circuit breakers and non-automatic air circuit breakers. DC devices are available as air circuit-breakers.The 3WL air circuit breakers are especially characterized by:1. Versatile and can be used worldwide for temperatures up to 70 °C; no derating up to 55 °C.2. Simple to configure, build and modify, thanks to modular design with just 3 sizes, minimum components and uniform accessories.3. Full communication capability via PROFIBUS DP or Modbus RTU.4. RoHS-compliant.5. Easy servicing thanks to slide-in units.6. Easy replacement of accessories.7. Easy configuration of the 3WL via the Siemens configurator.8. Resistance to climatic conditions according to IEC 68 part 30-2.http://www.siemens.com/low-voltage/air-circuit-breakers.Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.