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Siemens 3RT2017-4AK61 — Contactors

Siemens SIRIUS 3RT2017-4AK61 Power Contactor, Size S00, 110V

MPN3RT2017-4AK61

Siemens SIRIUS 3RT2017-4AK61 power contactor, size S00, 45 mm width, 110 V AC 50/60 Hz coil, screw and snap-on mounting onto 35 mm DIN rail.

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

3RT2017-4AK61 — Identification
ParameterValue
Contactor frame sizeS00
3RT2017-4AK61 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V2 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2017-4AK61 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.24
Rated value @ 50 Hz110 V
3RT2017-4AK61 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2017-4AK61 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 50A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)
Short-circuit coordination type 2, fusegG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2017-4AK61 — Connection & Mounting
ParameterValue
Main circuit connectionRing cable lug connection
Aux. / control circuit connectionring terminal lug connection
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2017-4AK61 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2017-4AK61 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2017-4AK61 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth73 mm
3RT2017-4AK61 — Specifications
ParameterValue
At AC4 ... 15 ms

Product details

Its mechanical service life is rated at 30,000,000 typical cycles, with maximum switching frequencies of 1,000 cycles per hour for AC-1 duty, 750 cycles per hour for AC-2, AC-3, and AC-3e, and 250 cycles per hour for AC-4.

The contactor occupies 45 mm of rail width, with a depth of 73 mm and a height of 58 mm.

The auxiliary switch is rated for switching currents at various voltages: 10 A at 24 V, 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 3 A at 400 V, 0.2 A at 440 V, 11 A at 480 V, and 2 A at 500 V. At 230 V, the motor horsepower rating is 2 hp.

Frequently asked questions

What are the key dimensions for panel fit?

The contactor is 45 mm wide, 73 mm deep, and 58 mm high. It requires 10 mm clearance upwards, forwards, and downwards, and 6 mm at the sides.

What is the coil voltage and power draw?

The coil is rated for 110 V AC at both 50 Hz and 60 Hz, drawing 0.24 A at each frequency. The connection uses a ring cable lug.

What are the maximum switching frequencies?

Maximum switching frequency is 1,000 cycles per hour for AC-1, 750 cycles per hour for AC-2, AC-3, and AC-3e, and 250 cycles per hour for AC-4.

Does it include an auxiliary switch?

Yes, the contactor includes an auxiliary switch. Its current ratings vary by voltage, from 10 A at 24 V down to 0.2 A at 440 V, with a motor rating of 2 hp at 230 V.

MPN
3RT2017-4AK61