The Siemens 3VA1040-3ED36-0AC0 is a 3-pole IEC frame 100 circuit breaker from the 3VA1 series, rated at 40 A with a fixed thermal-magnetic overload protection (TM210) and a fixed short-circuit protection set at 10 x In. Its breaking capacity class N delivers an Icu of 25 kA at 415 V, which means it can safely interrupt fault currents up to that level on a 415 V three-phase system without upstream cascading — a key spec for panel builders verifying SCCR compliance per IEC 60947-2.
Siemens 3VA1040-3ED36-0AC0 Circuit Breaker, 40A, 25kA @ 415V
MPN3VA1040-3ED36-0AC0
Siemens 3VA1 IEC frame 100, circuit breaker, breaking capacity class N, Icu=25kA @ 415V, 3-pole, line protection TM210, FTFM, In=40A, Ir=40A fixed, Ii=10 x In, clamp connection, 2 auxiliary switches HQ.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Product details
Frequently asked questions
What is the breaking capacity of 3VA1040-3ED36-0AC0?
The Icu (ultimate breaking capacity) is 25 kA at 415 V AC, per the IEC frame 100 class N rating.
Where can I buy 3VA1040-3ED36-0AC0?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
3VA1040-3ED36-0AC0