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Siemens 3RT2023-2AP60 — Contactors

Siemens 3RT2023-2AP60 SIRIUS Power Contactor, S0 Size, 45mm

MPN3RT2023-2AP60
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Siemens SIRIUS 3RT2023-2AP60 power contactor, S0 frame size, 45 mm width, spring-type terminals, screw and snap-on mounting.

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

Specifications

3RT2023-2AP60 — Identification
ParameterValue
Contactor frame sizeS0
3RT2023-2AP60 — 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 V1 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2023-2AP60 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz220 V
3RT2023-2AP60 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2023-2AP60 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 63A (690V,100kA), aM: 32A (690V,100kA), BS88: 63A (415V,80kA)
Short-circuit coordination type 2, fusegG: 25A (690V,100kA), aM: 20A (690V,100kA), BS88: 25A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2023-2AP60 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid1 ... 10 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Side-by-side mountingYes
3RT2023-2AP60 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2023-2AP60 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2023-2AP60 — Mechanical
ParameterValue
Width45 mm
Height102 mm
Depth97 mm
3RT2023-2AP60 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

Clearances: 10 mm upwards, downwards, and forwards; 6 mm at the sides. That 97 mm depth means it'll sit flush in a standard 120 mm deep enclosure without the gland plate hitting the back wall.

The auxiliary switch terminals take 2x (0.5 to 2.5 mm²) solid or stranded. Spring-type terminals on the coil mean no screwdriver torque check — push the wire in, it's done. That's one less thing to verify during panel build-out.

Duty cycle and switching life

Rated for 1,000 switching cycles per hour at AC-1, AC-2, AC-3, and AC-3e duty; drops to 300 cycles per hour at AC-4 (the heavy inching/jogging duty). For a conveyor line running at one cycle every 3 seconds, that's about 8,300 hours of continuous operation before mechanical wear becomes a consideration.

Built-in auxiliary switch rated at 10 A at 24 V, 3 A at 400 V, and 1 hp at 230 V. That 10 A at 24 V covers most PLC input modules and small relay coils without an interposing relay. If you're switching a 48 VDC indicator bank, it's good for 2 A.

Environmental range

That -25 °C low end is fine for unheated warehouses in most climates; the +60 °C top end means it'll sit next to a drive or transformer in a sealed panel without derating.

Frequently asked questions

Will the 3RT2023-2AP60 drop into a panel designed for the 3RT2024-2BB40?

Both are S0 frame size contactors with the same 45 mm width and DIN rail mounting, so the footprint and panel cutout are identical. The wiring difference is the coil termination: the 3RT2023-2AP60 uses spring-type terminals, while the 3RT2024-2BB40 uses screw terminals. No rewiring of the panel layout is needed, but the wire termination method changes.

What is the depth of the 3RT2023-2AP60?

97 mm. That's the dimension from the DIN rail mounting surface to the front of the contactor body, not including any protruding wiring or auxiliary blocks.

What wire sizes does the 3RT2023-2AP60 accept?

Main contacts accept 1 to 10 mm² solid or stranded. Auxiliary switch terminals accept 2x (0.5 to 2.5 mm²) solid or stranded.

MPN
3RT2023-2AP60