Skip to main content
Siemens 3VA1110-4EE42-0AA0-ZD00 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1110-4EE42-0AA0-ZD00 Circuit Breaker, 100A, 36kA

MPN3VA1110-4EE42-0AA0-ZD00

Siemens 3VA1 IEC frame 160, breaking capacity class S, 4-pole, line protection TM220, ATFM, In=100A, Ir=70A...100A, Ii=10 x 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 Siemens 3VA1110-4EE42-0AA0-ZD00 is a 4-pole circuit breaker from the 3VA1 IEC frame 160 series, rated at 100 A with a breaking capacity of 36 kA at 415 V (breaking capacity class S). It uses a TM220 thermal-magnetic trip unit (ATFM) with adjustable overload protection Ir from 70 A to 100 A and fixed short-circuit protection Ii set at 10 x In. The neutral pole is unprotected, and the unit includes a nut keeper kit — a configuration originally specified for DC Power OEM applications in China.

The adjustable Ir (70–100 A) lets you fine-tune overload protection to match the actual load, while the fixed Ii at 10 x In (1000 A) provides a firm magnetic trip threshold for short-circuit events.

Frequently asked questions

Where can I buy 3VA1110-4EE42-0AA0-ZD00 and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing.

What is the closest pin-compatible alternative to 3VA1110-4EE42-0AA0-ZD00 in this component family?

Within the 3VA1 IEC frame 160 family, a standard catalog variant without the OEM-specific nut keeper kit or the DC Power China designation would be functionally interchangeable for most line-protection applications, but the exact pin-out and mounting footprint are identical across the frame 160 platform. Verify the trip-unit settings (TM220, Ir range, Ii) match your coordination study.

What is 3VA1110-4EE42-0AA0-ZD00's listed description?

The listed description is: circuit breaker 3VA1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM220, ATFM, In=100A overload protection Ir=70A...100A short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit for DC Power OEM in China.

MPN
3VA1110-4EE42-0AA0-ZD00