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Siemens 3RT2023-4AN60 — Contactors

Siemens 3RT2023-4AN60 SIRIUS Power Contactor, S0 Frame

MPN3RT2023-4AN60

Siemens SIRIUS power contactor, 3RT2023-4AN60, S0 frame, screw and snap-on DIN rail mount, 10 A at 24 V rated value.

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

Specifications

3RT2023-4AN60 — Identification
ParameterValue
Contactor frame sizeS0
3RT2023-4AN60 — 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
3RT2023-4AN60 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.25
Rated value @ 50 Hz200 V
3RT2023-4AN60 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2023-4AN60 — 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)
3RT2023-4AN60 — 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 standard mounting rail according to DIN EN 60715
Side-by-side mountingYes
3RT2023-4AN60 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2023-4AN60 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2023-4AN60 — Mechanical
ParameterValue
Width45 mm
Height85 mm
Depth97 mm
3RT2023-4AN60 — Specifications
ParameterValue
At AC4 ... 16 ms

Product details

It uses a ring cable lug connection for the magnet coil and includes an auxiliary switch. Rated 10 A at 24 V, it also carries switching capacities at 48 V (2 A), 60 V (2 A), 110 V (1 A), 125 V (0.9 A), 220 V (0.3 A), 230 V (1 hp), 400 V (3 A), 440 V (0.6 A), 480 V (7.6 A), and 500 V (2 A). Dimensions are 85 mm high, 45 mm wide, and 97 mm deep.

This part is in the current lifecycle stage per the manufacturer. Maximum operating rate at AC-1, AC-2, AC-3, and AC-3e is 1,000 operations per hour; AC-4 max is 300 operations per hour. Typical mechanical life of the contactor is 10,000,000 operations. No official successor or second-source cross-reference is listed on this record. For BOM freeze or PCN watch, confirm fit against the S0 frame footprint and 45 mm width before specifying as a drop-in.

Integration Notes

S0 frame size means this contactor fits the standard SIRIUS mounting footprint. The 45 mm width occupies two 22.5 mm DIN-rail module positions. Ring cable lug connection on the magnet coil requires the correct lug size for the control wiring. Clearance requirements of 10 mm top/bottom/front and 6 mm sides must be maintained for arc flash and thermal management.

Frequently asked questions

What are the key dimensions for panel fit?

The contactor is 85 mm high, 45 mm wide, and 97 mm deep. Required clearances are 10 mm upwards, downwards, and forwards, plus 6 mm at the side. It snaps onto 35 mm DIN rail.

What is the operating temperature range?

Operating range is -25 to +60 °C. Storage range is -55 to +80 °C.

MPN
3RT2023-4AN60