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Siemens 3VA1110-6EF42-0AA0-ZD00 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1110-6EF42-0AA0-ZD00 Circuit Breaker, 70 kA @ 415

MPN3VA1110-6EF42-0AA0-ZD00

Siemens 3VA1 IEC frame 160 circuit breaker, breaking capacity class H, Icu=70 kA @ 415 V, 4-pole, line protection TM240 ATAM, In=100 A, overload Ir=70…100 A, short-circuit Ii=5…10×In, N conductor unprotected, nut keeper kit for DC Power OEM in China.

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 thermal-magnetic trip (TM240) gives an adjustable overload range Ir=70…100 A and a fixed short-circuit pickup Ii=5…10×In, so you set the overload to match the cable or load and leave the magnetic for hard faults.

Where it fits and the OEM detail

The N conductor is unprotected (no integral neutral protection), and the unit includes a nut keeper kit — a detail for OEMs assembling DC Power panels in China, where the kit keeps the bus-bar hardware from backing off under vibration during transit or operation.

Frequently asked questions

What is the breaking capacity of this breaker?

The breaking capacity class H gives Icu=70 kA at 415 V, meaning it can safely interrupt a fault current up to 70,000 A at that voltage.

What are the adjustable trip settings on the 3VA1110-6EF42-0AA0-ZD00?

The TM240 ATAM trip unit provides overload protection adjustable from 70 A to 100 A (Ir) and short-circuit protection fixed at 5 to 10 times the rated current In (Ii=5…10×In).

Where can I buy 3VA1110-6EF42-0AA0-ZD00 and get current pricing?

This part is sourced and quoted to order against an RFQ through independent distribution — availability and current pricing are confirmed at quote time.

MPN
3VA1110-6EF42-0AA0-ZD00