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Siemens 3RT2015-1BB42-0CC0 — Contactors

Siemens SIRIUS 3RT2015-1BB42-0CC0 Power Contactor, 24 V DC,

MPN3RT2015-1BB42-0CC0
Active

Siemens SIRIUS power contactor, size S00, 24 V DC coil, screw-type terminals, screw and snap-on DIN rail mounting, 45 mm width, 58 mm height, 73 mm depth.

$21.59Ref. price · indicative, final on quote
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

3RT2015-1BB42-0CC0 — Identification
ParameterValue
Contactor frame sizeS00
3RT2015-1BB42-0CC0 — 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
3RT2015-1BB42-0CC0 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT2015-1BB42-0CC0 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2015-1BB42-0CC0 — 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)
3RT2015-1BB42-0CC0 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid0.5 ... 4 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 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 DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2015-1BB42-0CC0 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2015-1BB42-0CC0 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2015-1BB42-0CC0 — Mechanical
ParameterValue
Width45 mm
Height58 mm
Depth73 mm

Product details

Switching capacity and duty-cycle limits

At the 24 V rated coil voltage, the main contacts switch 10 A. At 48 V and 60 V the rating drops to 2 A; at 110 V it is 1 A, at 125 V it is 0.9 A, and at 230 V it is 0.75 hp.

Mechanical and thermal endurance

The contactor is rated for 30 million typical mechanical operations. Switching frequency depends on duty: 1000 operations per hour at AC-1 (resistive), 750/h at AC-2 and AC-3 (motor starting and running), 750/h at AC-3e, and 250/h at AC-4 (plugging and inching).

Wiring and conductor sizes

Screw-type terminals accept solid or stranded conductors from 0.5 to 4 mm², and dual-wire combinations of 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm².

This order code carries a current production lifecycle stage.

Frequently asked questions

Where can I buy 3RT2015-1BB42-0CC0 and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.

What is 3RT2015-1BB42-0CC0's listed depth?

The listed depth is 73 mm.

What conductor sizes does the screw terminal accept?

Solid or stranded conductors from 0.5 to 4 mm², plus dual-wire combinations of 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm².

MPN
3RT2015-1BB42-0CC0