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Siemens 3VA1020-2ED36-0BC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1020-2ED36-0BC0 Circuit Breaker, 20A, 16kA @ 415V

MPN3VA1020-2ED36-0BC0

Siemens 3VA1 IEC frame 100, 3-pole circuit breaker, breaking capacity class B, Icu=16kA @ 415V, line protection TM210, In=20A, Ir=20A fixed, Ii=16 x In, clamp connection, undervoltage release 24V DC, 2 auxiliary switches HQ.

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 3VA1020-2ED36-0BC0 is a 3-pole IEC frame 100 molded-case circuit breaker with a 20 A thermal-magnetic trip unit (TM210). For motor or distribution panels on a 400 V supply, that rating covers most industrial fault currents without needing an upstream current-limiting device.

Protection settings and auxiliary wiring

Overload protection is fixed at Ir = 20 A (non-adjustable). Short-circuit protection is set at Ii = 16 x In, or 320 A — a magnetic-only instantaneous pickup that clears hard faults fast. Two HQ auxiliary switches report the main contact position to a PLC or status lamp.

Frequently asked questions

Where can I buy 3VA1020-2ED36-0BC0 and get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.

What is the breaking capacity of this breaker?

The ultimate breaking capacity Icu is 16 kA at 415 V AC, classification class B per IEC 60947-2.

MPN
3VA1020-2ED36-0BC0