The Siemens 3VA1110-5GF42-0AA0-ZD00 is a 4-pole IEC molded case circuit breaker from the 3VA1 frame-160 series, rated 100 A continuous with a breaking capacity of 55 kA at 415 V (class M). The thermal-magnetic trip unit is a TM240 with adjustable overload protection (Ir) from 70 A to 100 A and fixed short-circuit pickup (Ii) at 5 to 10 times In. That 5–10× band is typical for line protection on motor feeders or distribution subfeeds where you need some inrush headroom but still want fast clearing on hard faults. The nut keeper is a small detail but saves panel-build time on the assembly line.

Siemens 3VA1110-5GF42-0AA0-ZD00 Circuit Breaker, 100A, 55kA
Siemens 3VA1 series, IEC frame 160, breaking capacity class M, 4-pole, In=100A, Icu=55kA @ 415V, TM240 thermal-magnetic trip, ATAM, overload Ir=70A...100A, short-circuit Ii=5...10 x In, N conductor protection 100%, nut keeper kit for DC Power OEM in China.
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Where can I buy 3VA1110-5GF42-0AA0-ZD00 and get a price?
This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing — no stock count or price figure is carried on this listing.
What are the key ratings for 3VA1110-5GF42-0AA0-ZD00?
It is a 4-pole IEC frame-160 MCCB rated 100 A continuous with a breaking capacity of 55 kA at 415 V (class M). The TM240 trip unit offers adjustable overload protection from 70 A to 100 A and short-circuit pickup at 5 to 10 times In.