Siemens Circuit Breaker 3Va1 Iec Frame 160 Breaki
£319.58 Incl. VAT
circuit breaker 3VA1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 3-pole, line protection TM240, ATAM, In=40A overload protection Ir=28A…40A 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_40A_3P_36KA_TM_ ATAM
Description
Technical Specifications Technical Specifications Moulded case circuit breaker (MCCB) Rated short-circuit breaking capacity Icu at 400 V, 50 Hz 36 kA Number of auxiliary contacts as change-over contact 0 Number of auxiliary contacts as normally closed contact 0 Rated permanent current Iu 40 A Number of poles 3 Number of auxiliary contacts as normally open contact 0 Overload release current setting 28 – 40 A Rated voltage 220 – 690 V Adjustment range undelayed short-circuit release 200 – 400 A Integrated earth fault protection No With integrated under voltage release No Motor drive optional Yes Complete device with protection unit Yes DIN rail (top hat rail) mounting optional Yes Switched-off indicator available Yes Suitable for DIN rail (top hat rail) mounting No Motor drive integrated No
