The Siemens 3VA1112-3GE42-0AA0-ZD00 is a 4-pole IEC frame 160 molded case circuit breaker with a 125 A thermal-magnetic trip unit (TM220, ATFM). The overload protection band (Ir) adjusts from 88 A to 125 A, and the short-circuit pickup (Ii) is fixed at 10 times the In rating (1250 A instantaneous).
Siemens 3VA1112-3GE42-0AA0-ZD00 Circuit Breaker, 125A, 25kA
MPN3VA1112-3GE42-0AA0-ZD00
Siemens 3VA1 IEC frame 160 circuit breaker, 4-pole, breaking capacity class N, Icu=25kA @ 415V, line protection TM220, ATFM, In=125A, overload protection Ir=88A…125A, short-circuit protection Ii=10 x In, N conductor protection 100%, nut keeper kit for DC Power OEM in China.
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 interrupting rating of the 3VA1112-3GE42-0AA0-ZD00?
The breaking capacity class N gives it an Icu of 25 kA at 415 V, suitable for moderate fault-level industrial distribution.
Where can I buy the 3VA1112-3GE42-0AA0-ZD00?
This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time.
MPN
3VA1112-3GE42-0AA0-ZD00