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Siemens 3VA1020-4ED32-0CC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1020-4ED32-0CC0 Circuit Breaker, 36kA @ 415V, 20A

MPN3VA1020-4ED32-0CC0

Siemens 3VA1 IEC frame 100 circuit breaker, breaking capacity class S, Icu=36kA @ 415V, 3-pole, line protection TM210, FTFM, In=20A, Ir=20A fixed, Ii=16 x In, with undervoltage release 120-127V AC 50/60Hz, 2 auxiliary switches HQ, nut keeper kit.

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 3VA1020-4ED32-0CC0 is a 3-pole IEC frame 100 circuit breaker rated for 20 A continuous with a fixed thermal-magnetic trip (TM210). That's the number that decides whether this breaker coordinates with your existing distribution panel or forces a re-spread.

Protection and accessories built in

Overload protection is fixed at Ir = 20 A; short-circuit protection trips at Ii = 16 x In (320 A). No adjustment range — set and forget for a fixed motor or feeder circuit. If your BOM calls for UVR and aux contacts on the same breaker, this order code bundles them — no separate add-on ordering.

Frequently asked questions

What is the breaking capacity of this breaker?

Icu = 36 kA at 415 V AC, which is the class S rating for the 3VA1 IEC frame 100. That's the maximum fault current it can safely interrupt.

Where can I buy 3VA1020-4ED32-0CC0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What accessories come with this breaker?

It includes an undervoltage release (UVR) for 120–127 V AC 50/60 Hz, two auxiliary switches (HQ), and a nut keeper kit. All factory-fitted on the same order code.

MPN
3VA1020-4ED32-0CC0