The Siemens 3VM1163-3EE36-0AA2 is an IEC frame 160 molded-case circuit breaker, 3-pole, rated In=63A with a breaking capacity Icu=25kA at 415V AC. That 25kA rating under the class N designation means it's sized for downstream distribution panels where fault currents stay under that threshold — not for main service entrance duty where 50kA or higher is typical. Overload protection is adjustable via the TM220 thermal-magnetic trip unit: Ir from 44A to 63A, so you set it to match the cable or load continuous current, not the breaker frame. Short-circuit magnetic pickup is fixed at Ii=10 x In, or 630A, which keeps it selective with downstream MCBs on most lighting and small motor circuits.
Siemens 3VM1163-3EE36-0AA2 Circuit Breaker, 63A, 25kA @ 415V
MPN3VM1163-3EE36-0AA2
Siemens 3VM1 IEC frame 160 MCCB, 3-pole, breaking capacity class N, Icu=25kA @ 415V, line protection TM220, ATFM, In=63A, overload Ir=44A...63A, short-circuit Ii=10 x In, terminal connection.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
What are the key ratings for this MCCB?
It's a 3-pole IEC frame 160 breaker rated 63A continuous, with a breaking capacity Icu=25kA at 415V AC. Overload protection is adjustable from 44A to 63A, and short-circuit pickup is fixed at 10x In (630A).
Where can I buy the 3VM1163-3EE36-0AA2?
This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at the time of quote.
MPN
3VM1163-3EE36-0AA2