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Siemens 3RT1476-6NP36 — Contactors

Siemens SIRIUS 3RT1476-6NP36 Contactor, Size S12, 200-277 V

MPN3RT1476-6NP36
Active

Siemens SIRIUS contactor, size S12, 3RT1476-6NP36, with screw-type coil terminals and auxiliary switch, rated coil voltage 200-277 V AC/DC, depth 225 mm.

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

3RT1476-6NP36 — Identification
ParameterValue
Contactor frame sizeS12
3RT1476-6NP36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1476-6NP36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.8
Rated value @ 50 Hz200 ... 277 V
3RT1476-6NP36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1476-6NP36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 800 A (690 V, 50 kA)
Short-circuit coordination type 2, fusegR: 710 A (690 V, 100 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1476-6NP36 — Connection & Mounting
ParameterValue
Main circuit connectionConnection bar
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1476-6NP36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1476-6NP36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1476-6NP36 — Mechanical
ParameterValue
Width160 mm
Height214 mm
Depth225 mm
3RT1476-6NP36 — Specifications
ParameterValue
At AC80 ... 100 ms

Product details

What This Contactor Is

The coil accepts both AC and DC at a rated value of 200 to 277 V, with a pickup dropout response of 80 to 100 ms on either supply type.

The coil's rated voltage range of 200 to 277 V AC/DC is the first thing to verify against your control transformer — it's not a 24 V or 110 V coil, so don't try to swap it into a low-voltage panel without a separate supply. The auxiliary switch is built in, rated at 10 A at 24 V, 6 A at 230 V, and 0.3 A at 220 V; that's enough to signal a PLC input or drive a status lamp on the door.

Mounting is by screw fixing — four holes of 11 mm diameter on a vertical surface, with the contactor rotatable +/- 90° or tiltable +/- 22.5° front-to-back. Dimensions are 214 mm high, 160 mm wide, and 225 mm deep.

Frequently asked questions

What is the closest functional second-source — 3RT1076-2NP36?

The 3RT1076-2NP36 is a size S12 contactor from the same SIRIUS family, but it may have a different coil voltage or auxiliary contact configuration. Verify the coil voltage and auxiliary switch count before substituting — the 3RT1476-6NP36 uses a 200-277 V AC/DC coil and includes an auxiliary switch.

What is the depth of this contactor?

The depth is 225 mm.

What wire sizes does the main power circuit accept?

The main power terminals accept stranded conductors from 70 to 240 mm². The coil terminals accept solid or stranded wire from 0.5 to 4 mm², with two conductors per terminal allowed.

Will 3RT1476-6NP36 drop into a panel specified around 3RT1076-2NP36 without rewiring?

Not necessarily. Both are size S12 contactors with the same mounting footprint, so they will physically fit. But the coil voltage and auxiliary contact configuration may differ — the 3RT1476-6NP36 has a 200-277 V AC/DC coil and includes an auxiliary switch. Check the existing panel's coil supply and auxiliary wiring before swapping.

MPN
3RT1476-6NP36