The Siemens 3VA1340-5GE42-0AA0-ZD00 is a 4-pole IEC frame 400 molded case circuit breaker with a class M breaking capacity — Icu of 55 kA at 415 V. The TM220 thermal-magnetic trip unit gives you adjustable overload protection (Ir from 280 A to 400 A) and a fixed short-circuit pickup at Ii = 10 × In (4000 A). The N conductor is protected at 100% — no derating for the neutral pole.
Siemens 3VA1340-5GE42-0AA0-ZD00 Circuit Breaker, 55kA @ 415V
MPN3VA1340-5GE42-0AA0-ZD00
Siemens 3VA1 IEC frame 400, class M, 4-pole circuit breaker, 55kA @ 415V, TM220 ATFM, In=400A, Ir=280-400A, Ii=10xIn, 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
Where can I buy 3VA1340-5GE42-0AA0-ZD00 and get a price?
This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at that time.
What is the breaking capacity and protection range of this breaker?
Icu = 55 kA at 415 V (class M). Overload protection Ir is adjustable from 280 A to 400 A; short-circuit protection Ii is fixed at 10 × In (4000 A). N conductor protection is set at 100%.
MPN
3VA1340-5GE42-0AA0-ZD00