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Siemens 3RT2015-2FB41 — Contactors

Siemens 3RT2015-2FB41 SIRIUS Contactor, 24 VDC Coil

MPN3RT2015-2FB41
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Siemens SIRIUS 3RT2015-2FB41 power contactor, Size S00, 24 VDC coil, spring-type terminals, screw and snap-on mounting on 35 mm DIN rail.

$22.86Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT2015-2FB41 — Identification
ParameterValue
Contactor frame sizeS00
3RT2015-2FB41 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V6.5 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V0.75 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2015-2FB41 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT2015-2FB41 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2015-2FB41 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 35A (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)
3RT2015-2FB41 — Connection & Mounting
ParameterValue
Main circuit connectionspring-loaded terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid0.5 ... 4 mm²
Conductor cross-section, solid or stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2015-2FB41 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2015-2FB41 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2015-2FB41 — Mechanical
ParameterValue
Width45 mm
Height70 mm
Depth73 mm

Product details

SIRIUS S00 frame, 24 VDC coil, spring-clamp wiring

The 3RT2015-2FB41: This flexibility suits tight panel layouts where orientation is constrained.

Switching duty and thermal limits

These figures define the contactor's suitability for high-cycle applications like conveyor or pump control where mechanical wear from frequent starts is the limiting factor. The main contact rating is 20 to 12 A (likely the AC-3 current range, though the exact duty-specific current is not listed in the spec table). For motor loads, it is rated 0.75 hp at 230 V. The initial operating value is 0.8 x rated voltage, and the full-scale value is 1.1 x rated voltage, defining the coil voltage tolerance band.

Panel fit and clearance

Physical dimensions: 45 mm wide, 70 mm high, 73 mm deep. These clearances are for arc flash and heat dissipation — essential when packing multiple contactors in a row on a DIN rail. Mechanical life is typical 30 million operations, reflecting the S00 frame's endurance in high-cycle service.

Sourced to order against your BOM quantity through independent distribution.

Frequently asked questions

What is the lead time for ordering the 3RT2015-2FB41?

Lead time and stock availability are confirmed at the time of quote against your specific BOM quantity.

MPN
3RT2015-2FB41