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Siemens 3RT1517-1BA40 — Contactors

3RT1517-1BA40

MPN3RT1517-1BA40

Contactor AC-3, 5.5 kW / 400 V, AC-1, 22 A, 12 V DC, 4-pole, 2 NO + 2 NC, Size S00, Screw terminal!!! Phased-out product!!! Successor is SIRIUS 3RT2

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RT1517-1BA40 — Identification
ParameterValue
Contactor frame sizeS00
3RT1517-1BA40 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1517-1BA40 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1517-1BA40 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts2
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1517-1BA40 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 35 A
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1517-1BA40 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1517-1BA40 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1517-1BA40 — Environmental
ParameterValue
Installation altitude, max.2 000 m
3RT1517-1BA40 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm
MPN
3RT1517-1BA40