Siemens 3VA1 IEC frame 160, breaking capacity class H, 3-pole, line protection TM240, ATAM, In=160A, overload protection Ir=112A...160A, short-circuit protection Ii=5...10 x In, shunt trip (STL) 220-250V DC, 208-277V AC.
The Siemens 3VA1116-6EF32-0KA0 is a 3-pole IEC frame 160 circuit breaker rated for a 160 A continuous current (In) with a thermal-magnetic TM240 trip unit. The built-in shunt trip (STL) accepts 220–250 V DC or 208–277 V AC, so you can remote-trip it from an E-stop or a safety relay without an extra interposing contactor.
It is a 160 A, 3-pole IEC frame 160 circuit breaker with a class H breaking capacity of 70 kA at 415 V. Overload protection is adjustable from 112 A to 160 A, short-circuit pickup from 5 to 10 times In.
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Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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