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Siemens 3VA1463-4EF42-0BC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1463-4EF42-0BC0 Circuit Breaker, 630A, 36kA @ 415

MPN3VA1463-4EF42-0BC0

Siemens 3VA1 series, IEC frame 630, breaking capacity class S, 36kA at 415V, 4-pole, thermal-magnetic TM240 trip, In=630A, overload Ir=440-630A, short-circuit Ii=4-8xIn, with undervoltage release 24VDC and 2 auxiliary switches.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Product details

What this 3VA1 breaker carries

The Siemens 3VA1463-4EF42-0BC0 is a 4-pole IEC frame 630 circuit breaker with a 36 kA breaking capacity at 415 V. The TM240 trip unit adjusts overload protection from 440 A to 630 A and short-circuit pickup from 4 to 8 times In. This order also includes a 24 V DC undervoltage release and two changeover auxiliary switches, factory-assembled.

The TM240 trip provides thermal-magnetic protection: overloads (Ir adjustable 440–630 A) and short-circuits (Ii adjustable 4–8× In).

MPN
3VA1463-4EF42-0BC0