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Siemens 3VA1163-5ED32-0HA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1163-5ED32-0HA0 Circuit Breaker, 63A, 55kA @ 415V

MPN3VA1163-5ED32-0HA0

Siemens 3VA1 IEC frame 160, circuit breaker, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection TM210, In=63A, Ir=63A fixed, Ii=10 x In, shunt trip (STL) 12-30V DC / 24V AC.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Product details

The Siemens 3VA1163-5ED32-0HA0 is a 3-pole IEC frame 160 molded case circuit breaker with a 63 A fixed thermal-magnetic trip (TM210). The shunt trip (STL) operates on 12–30 V DC or 24 V AC, so it integrates with a 24 V DC safety circuit or a separate control transformer without an interposing relay.

For a 415 V panel with a transformer rating above 2 MVA or a utility fault current near 50 kA, this unit provides the headroom to avoid cascading failure upstream. The fixed Ir=63 A and Ii=10 x In mean the instantaneous pickup is at 630 A; that suits motor or transformer feeder protection where a lower magnetic trip would nuisance-trip on inrush. The TM210 thermal curve is a standard inverse-time characteristic for cable and general distribution protection.

Panel integration

Shunt trip wiring lands on the accessory terminals; polarity matters for the DC supply, so verify the 12–30 V DC connection before energizing.

Frequently asked questions

How do I get current pricing and availability for this breaker?

This part is sourced to order against an RFQ through independent distribution. Submit an RFQ to confirm current pricing and availability at quote time.

What does the 55 kA Icu at 415 V mean for my panel?

The 55 kA interrupting capacity at 415 V means the breaker can safely clear a fault of up to 55,000 A without rupturing or welding contacts — suitable for high-fault panels where standard 36 kA breakers would require upstream current-limiting fuses.

What compliance documentation is available for this part?

The part carries IEC 60947-2 certification as a molded case circuit breaker. Siemens provides a Declaration of Conformity covering the 3VA1 series; RoHS and REACH compliance declarations are available on request.

MPN
3VA1163-5ED32-0HA0