3RT1076-6AP36

The 3RT1076-6AP36 is a Siemens SIRIUS 3RT10 series S12 frame power contactor. It has a current rating of 500A for AC-3 and up to 610A for AC-1, with a power of approximately 250kW. The coil is 220-240V AC/DC, supports tool-free coil replacement, and can be expanded to up to 8 sets of modular contacts, making it suitable for large motor applications.

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Siemens 3RT1076-6AP36 power contactor, 220-240V, 500A coil.

Product Positioning

The 3RT1076-6AP36 is a Siemens SIRIUS 3RT10 series S12 frame power contactor with an AC-3 rated current of up to 500A, suitable for heavy-duty control applications of large three-phase motors. This model uses a 220-240V AC/DC operating coil, one of the most common control voltage specifications in Taiwanese industrial settings, and supports tool-less coil replacement, significantly reducing maintenance time. Kensun Motors is an authorized Siemens distributor, providing genuine products and complete technical support.

Core Product Advantages and Features

220-240V AC/DC operating coil

Compatible AC and DC control power supply, suitable for control circuits with common voltage specifications in Taiwan.

Tool-free coil replacement design

Coil replacement requires no additional tools, significantly reducing maintenance and troubleshooting time.

S12 Large Stand

AC-3 rated current 500A, AC-1 rated current 610A, power approximately 250kW at 400V.

Auxiliary contacts can be expanded

Auxiliary contact modules can be added to the side, expanding to a maximum of 8 sets of contacts to meet complex control requirements.

Applicable to multiple horsepower specifications

This corresponds to three-phase motor horsepower ratings from 200HP (230V) to 400HP (460V).

Screw-type terminal blocks

The main circuit uses screw-type terminals, which facilitates the installation and subsequent maintenance of the distribution panel.

project	Specification
Product Type	SIRIUS 3RT10 Series Electric Contactors
Applicable base	S12
Rated current (AC-3)	500 A
Rated current (AC-1)	610 A
Rated power (400V AC-3)	Approximately 250 kW
Operating coil voltage	220 - 240 V AC/DC
Extreme number	3 poles
Auxiliary contacts	Modular side panels, standard configuration includes 2 sets (1 NO + 1 NC), expandable up to 8 sets.
Main circuit wiring method	Screw terminals
Corresponding horsepower (HP)	200HP@230V, 400HP@460V

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