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Siemens 3VA1140-4ED32-0AA0-ZD00 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1140-4ED32-0AA0-ZD00 Circuit Breaker, 40A, 36kA @

MPN3VA1140-4ED32-0AA0-ZD00

Siemens 3VA1 series, IEC frame 160, breaking capacity class S, 3-pole circuit breaker, 40A fixed thermal-magnetic overload, 36kA Icu @ 415V AC, with nut keeper kit for DC Power OEM in China.

Siemens 3VA1140-4ED32-0AA0-ZD00 datasheet (PDF)
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

What this 3VA1 breaker brings to your panel

The Siemens 3VA1140-4ED32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker with a 40 A fixed thermal-magnetic trip unit (TM210, FTFM).

Fixed settings, no dials to mis-set

Overload protection (Ir) is fixed at 40 A; short-circuit pickup (Ii) is fixed at 10 × In (400 A). No adjustment dials means no risk of an incorrect setting during commissioning — the protection curve is locked at the factory. The nut keeper kit included with this variant is specific to DC Power OEM builds in China, so verify the mounting hardware matches your enclosure's gland plate before panel integration.

Frequently asked questions

Where can I buy 3VA1140-4ED32-0AA0-ZD00?

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

What does the 36 kA @ 415 V rating mean for my panel?

The 36 kA Icu (ultimate breaking capacity) at 415 V AC means this breaker can safely clear a fault up to 36,000 A without damage, which covers most industrial 400 V distribution panels fed by a typical transformer. No upstream fuse is needed for coordination at that fault level.

MPN
3VA1140-4ED32-0AA0-ZD00