The Siemens 3VA2612-6HL32-0DB0 is a 3-pole IEC frame 1250 circuit breaker from the 3VA2 series, fitted with an ETU320 LI trip unit. Rated In=1250A with overload protection Ir adjustable 500A to 1250A and short-circuit protection Ii adjustable 1.5 to 10 x In.
Mounts in a standard switchboard or panel enclosure on a mounting plate — the 3VA2 frame 1250 is a fixed (non-withdrawable) breaker, so plan for wired terminations and front-access cable connections. The nut keeper kit simplifies panel assembly by retaining hardware during installation.
