The thermal-magnetic trip unit (TM220, ATFM) is set for line protection with an In of 125 A; overload protection Ir is adjustable from 88 A to 125 A, and short-circuit protection Ii is fixed at 10 × In (1250 A).
Siemens 3VA1112-4EE32-0AA0-ZD00 Circuit Breaker, 125A, 36kA
MPN3VA1112-4EE32-0AA0-ZD00
Siemens 3VA1 IEC frame 160, 3-pole, S class, 125A, 36kA @ 415V, TM220, ATFM, nut keeper kit for DC Power OEM in China.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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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
Where can I buy 3VA1112-4EE32-0AA0-ZD00?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
What are the key ratings of the 3VA1112-4EE32-0AA0-ZD00?
It is an IEC frame 160, 3-pole breaker with S class breaking capacity (36 kA at 415 V), thermal-magnetic trip TM220/ATFM, rated In=125 A, with overload protection adjustable Ir=88–125 A and fixed short-circuit protection Ii=10 × In.
MPN
3VA1112-4EE32-0AA0-ZD00