The Siemens 3VA1125-6EF32-0KA0 is a 3-pole IEC frame 160 circuit breaker with a breaking capacity class H rating of 70 kA at 415 V AC. It is configured for line protection with a TM240 thermal-magnetic trip unit, set at In=25 A, with adjustable overload protection Ir from 18 A to 25 A and short-circuit protection Ii adjustable from 6.4 to 12.8 times In. The unit includes a nut keeper kit and a shunt trip (STL) rated for 220–250 V DC or 208–277 V AC.
Siemens 3VA1125-6EF32-0KA0 Circuit Breaker, 70kA @ 415V, 25A
MPN3VA1125-6EF32-0KA0
Siemens 3VA1 IEC frame 160 circuit breaker, breaking capacity class H, Icu=70kA @ 415V, 3-pole, line protection TM240, ATAM, In=25A, overload protection Ir=18A...25A, short-circuit protection Ii=6.4...12.8 x In, nut keeper kit, shunt trip (STL) 220-250V DC, 208-277V AC.
Source DocumentedChannel stated on listing & quote
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is the breaking capacity of this circuit breaker?
The breaking capacity is Icu=70 kA at 415 V AC, which is class H for the IEC frame 160 platform.
Where can I buy 3VA1125-6EF32-0KA0?
This part is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
3VA1125-6EF32-0KA0