Siemens Circuit Breaker 3Va1 Iec Frame 160 Breaki
£426.20 Incl. VAT
circuit breaker 3VA1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 3-pole, line protection TM240, ATAM, In=125A overload protection Ir=88A…125A short-circuit protection Ii=5…10 x In clamp connection 3VA1 molded-case circuit breaker for starter protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers. Key features of this version of the 3VA molded-case circuit breaker: 1. Compact design. 2. Available as version for starter circuit breaker to protect electrical motors from short circuits. 3. Available as 3-pole version. 4. Depending on the size: Rated operating current of 32áA to 200áA. 5. Breaking capacity of 55ákA to 70ákA at 415áV. 6. Fixed and plug-in installation possible. 7. The series has a thermo-magnetic trip unit 8. Modular and easy-to-fit internal accessories with wide range of functions. 9. Integrated accessories platform for all 3VA molded-case 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. · · · MCCB_IEC_FS160_125A_3P_36KA_TM_ ATAM
Description
Technical Specifications Technical Specifications Moulded case circuit breaker (MCCB) Number of auxiliary contacts as normally open contact 0 Number of auxiliary contacts as normally closed contact 0 Number of auxiliary contacts as change-over contact 0 Rated permanent current Iu 125 A Rated short-circuit breaking capacity Icu at 400 V, 50 Hz 36 kA Overload release current setting 88 – 125 A Number of poles 3 Rated voltage 220 – 690 V Adjustment range undelayed short-circuit release 625 – 1250 A Integrated earth fault protection No With integrated under voltage release No DIN rail (top hat rail) mounting optional Yes Motor drive optional Yes Motor drive integrated No Complete device with protection unit Yes Switched-off indicator available Yes Suitable for DIN rail (top hat rail) mounting No
