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Siemens 3RT1336-1AM20 — Contactors

Siemens 3RT1336-1AM20 SIRIUS Power Contactor, Size S2, 23 kW

MPN3RT1336-1AM20

Siemens SIRIUS, power contactor, Size S2, 3RT1336-1AM20, 23 kW at 230 V 60 °C, 11 kW AC-2 at 400 V, 690 V insulation, screw terminals, DIN rail mount.

$110.99Ref. 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

3RT1336-1AM20 — Identification
ParameterValue
Contactor frame sizeS2
3RT1336-1AM20 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated value @ 400 V3 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
3RT1336-1AM20 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz208 V
3RT1336-1AM20 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts4
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1336-1AM20 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 160 A
Short-circuit coordination type 2, fusefuse gL/gG: 63 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1336-1AM20 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
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 (0.75 ... 16 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 standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1336-1AM20 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1336-1AM20 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1336-1AM20 — Mechanical
ParameterValue
Width73 mm
Height112 mm
Depth115 mm
3RT1336-1AM20 — Specifications
ParameterValue
At AC10 ... 30 ms

Product details

It carries a 23 kW rating at 230 V 60 °C and an 11 kW AC-2 rating at 400 V, making it suitable for moderate-duty motor switching on pumps, fans, and conveyors. The 690 V rated insulation voltage and pollution degree 3 suit it for standard industrial environments where dust and conductive deposits are present.

Termination and wiring — screw terminals for main and auxiliary circuits

Solid wire acceptance: 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), max 2x (0.75…4 mm²). Stranded wire: 2x (0.75…25 mm²), and solid or stranded: 2x (0.75…16 mm²). The 16 mm² minimum at 40 °C and 60 °C indicates the minimum conductor size for full rated current — don't undersize the feed. Dimensions: 112 mm height, 73 mm width, 115 mm depth. The 73 mm width is the panel space it occupies on the DIN rail — plan for that when laying out a row of contactors and overloads. IP20 on the front, IP00 at the terminals — the terminal area is not finger-safe, so panel guarding or a cover is needed in accessible enclosures.

Coil and switching data

Coil operates at 50 Hz and 60 Hz, with voltage tolerance of 0.8…1.1 at 50 Hz and 0.85…1.1 at 60 Hz. Maximum mechanical switching frequency at AC-1 is 1,000 operations per hour. Auxiliary contact ratings at various voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, 3 A at 400 V (–). These are the make/break capacities for the built-in auxiliary contacts — useful for PLC inputs or pilot lights.

Frequently asked questions

Where can I buy 3RT1336-1AM20 and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What is the closest functional second-source to 3RT1336-1AM20?

The 3RT5036-1AP00 is a peer in the SIRIUS series but in a different frame size and with different ratings. The 3RT1336-1AM20 is a Size S2 contactor; the 3RT5036 is a Size S3. Panel fit, terminal layout, and coil voltage may differ — verify dimensions and wiring before substituting.

What are the key specifications of 3RT1336-1AM20?

Key specs: 23 kW at 230 V 60 °C, 11 kW AC-2 at 400 V, 690 V insulation voltage, 10 million mechanical cycles, IP20 front, screw terminals, DIN rail mount, Size S2 frame.

MPN
3RT1336-1AM20