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Siemens 3RV1011-0FA15-ZI45 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0FA15-ZI45 Motor Protection Breaker, 0.35-0.

MPN3RV1011-0FA15-ZI45

Siemens SIRIUS 3RV1 motor protection circuit breaker, size S00, CLASS 10, A-release 0.35...0.5 A, N-release 6.5 A, screw terminal, standard switching capacity, with transverse auxiliary switch 1 NO+1 NC, order code 3RV1011-0FA15-ZI45.

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

It is rated CLASS 10 for thermal overload protection, with an A-release (overload) set at 0.35 to 0.5 A and an N-release (short-circuit) at 6.5 A. The unit includes a factory-fitted transverse auxiliary switch with one normally-open and one normally-closed contact, and uses screw terminals for wiring.

The 0.35–0.5 A overload range fits small motors (roughly 0.09–0.12 kW at 400 V three-phase). The 6.5 A magnetic short-circuit release is fixed and non-adjustable; it must coordinate with the upstream feeder breaker.

Frequently asked questions

What is the overload and short-circuit trip range on this breaker?

The A-release (thermal overload) is adjustable from 0.35 A to 0.5 A, and the N-release (magnetic short-circuit) is fixed at 6.5 A.

What auxiliary contacts does this unit include?

It comes with a factory-mounted transverse auxiliary switch providing one normally-open and one normally-closed contact (1 NO + 1 NC).

Where can I buy 3RV1011-0FA15-ZI45?

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

MPN
3RV1011-0FA15-ZI45