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Siemens 3VA1463-4EF32-0DH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1463-4EF32-0DH0 Circuit Breaker, 630A, 36kA @ 415

MPN3VA1463-4EF32-0DH0

Siemens 3VA1 IEC frame 630 circuit breaker, 3-pole, breaking capacity class S (Icu=36kA @ 415V), line protection TM240, In=630A, overload Ir=440-630A, short-circuit Ii=4-8×In, with undervoltage release 208-230V AC 50/60Hz 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 3VA1463-4EF32-0DH0 is a 3-pole IEC frame 630 circuit breaker from the 3VA1 series, rated for 630 A continuous current with a TM240 thermal-magnetic trip unit. Overload protection adjusts from 440 A to 630 A; short-circuit magnetic pickup is set 4 to 8 times In.

Integrated accessories — what's on the board

That saves panel space and wiring time versus adding them as separate line items. The UV release drops the breaker on loss or dip of control voltage — standard for safety disconnects on conveyors or machine infeed sections where a restart after power restore must be intentional.

Frequently asked questions

What is the breaking capacity of this breaker?

Breaking capacity class S gives Icu = 36 kA at 415 V AC, suitable for secondary distribution and motor branch circuits in industrial panels.

What accessories are pre-installed on this order code?

This variant includes an undervoltage release (208–230 V AC 50/60 Hz) and two changeover auxiliary switches factory-fitted.

Where can I buy 3VA1463-4EF32-0DH0?

This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time.

MPN
3VA1463-4EF32-0DH0