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Siemens 3RV1011-1JA10-ZI45 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-1JA10-ZI45 SIRIUS Motor Protection Circuit B

MPN3RV1011-1JA10-ZI45

Siemens SIRIUS 3RV1011-1JA10-ZI45, motor protection circuit breaker, size S00, CLASS 10, adjustable overload release 7-10 A, instantaneous short-circuit trip 130 A, screw terminals, snap-on DIN rail mounting.

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

Specifications

3RV1011-1JA10-ZI45 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV1011-1JA10-ZI45 — Electrical
ParameterValue
Power loss (AC, hot)9.25 W
Power loss, per pole (AC, hot)3.1 W
3RV1011-1JA10-ZI45 — Protection & Tripping
ParameterValue
Trip classCLASS 10
3RV1011-1JA10-ZI45 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementTop and bottom
3RV1011-1JA10-ZI45 — Mechanical
ParameterValue
Mounting positionany
3RV1011-1JA10-ZI45 — Specifications
ParameterValue
Design Of The ProductFor motor protection
3RV1011-1JA10-ZI45 — Other specifications
ParameterValue
Mountingscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
At 400 V rated value4 000 W
Operating current rated value10 A
Adjustable pick-up value current of the current-dependent overload release7 ... 10 A

Product details

The adjustable overload release spans 7 to 10 A, letting you dial in the exact motor FLA without swapping the breaker. The magnetic short-circuit release is fixed at 130 A, so it clears a bolted fault fast while ignoring the motor's starting transient. At 400 V the unit is rated for 4 000 W of motor output.

The S00 frame is the smallest SIRIUS footprint, so it fits tightly alongside contactors and relays in a crowded enclosure. Mounting position is unrestricted, which simplifies layout in vertical or horizontal bus runs. The power loss at rated current is 9.25 W total, 3.1 W per pole in hot operating state — modest enough that adjacent devices don't need extra derating in a standard IP20 cabinet.

Frequently asked questions

What is the adjustable overload range on this breaker?

The current-dependent overload release adjusts from 7 to 10 A, letting you match the motor nameplate FLA precisely.

Does 3RV1011-1JA10-ZI45 mount on standard DIN rail?

Yes, screw and snap-on mounting onto 35 mm standard mounting rail per DIN EN 60715. Mounting position is any orientation.

MPN
3RV1011-1JA10-ZI45