The Siemens 3VA1150-5EF32-0AA0-ZD00 is a 3-pole IEC frame 160 molded case circuit breaker (MCCB) from the 3VA1 series, rated at 50 A continuous current (In) with a breaking capacity class M delivering 55 kA Icu at 415 V. The thermal-magnetic trip unit (TM240, ATAM) provides adjustable overload protection (Ir) from 35 A to 50 A and short-circuit protection (Ii) set at 5 to 10 times In. This variant includes a nut keeper kit and is configured for a DC Power OEM application in China.
Siemens 3VA1150-5EF32-0AA0-ZD00 Circuit Breaker, 50A, 55kA
MPN3VA1150-5EF32-0AA0-ZD00
Siemens 3VA1 IEC frame 160 MCCB, 3-pole, breaking capacity class M, Icu=55kA @ 415V, In=50A, TM240 thermal-magnetic trip, ATAM, Ir=35A...50A, Ii=5...10 x In, nut keeper kit for DC Power OEM in China.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is the breaking capacity of 3VA1150-5EF32-0AA0-ZD00?
The breaking capacity class M provides an Icu of 55 kA at 415 V, suitable for high-fault-current industrial panels.
Where can I buy 3VA1150-5EF32-0AA0-ZD00?
This part is sourced and quoted to order against an RFQ through independent distribution, with availability and pricing confirmed at quote time.
MPN
3VA1150-5EF32-0AA0-ZD00