3RT1054-1AT36 - Siemens SIRIUS 115A 3-Pole 55kW Power Contactor 575-600V

3RT1054-1AT36

3RT1054-1AT36 is a Siemens SIRIUS power contactor designed for motor control applications with AC-3e/AC-3 rated switching capacity. This 3-pole contactor features a 115 A main contact rating and 55 kW power handling at 400 V, making it suitable for industrial motor control circuits operating at 50-60 Hz AC or DC. The unit is equipped with a 575-600 V coil voltage for reliable operation across standard industrial power systems.

The contactor incorporates a Size S6 frame with conventional drive mechanism and screw terminal connections for secure wiring. It includes 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts for flexible control logic integration. The device features vertical screw mounting capability and is constructed to withstand demanding industrial environments with consistent performance across multiple switching cycles.

Key Specifications
• Part Number: 3RT1054-1AT36
• Manufacturer: Siemens
• Main Contact Rating: 115 A
• Power Rating: 55 kW at 400 V
• Coil Voltage: 575-600 VAC/VDC
• Frequency: 50-60 Hz
• Poles: 3-Pole
• Auxiliary Contacts: 2 NO + 2 NC
• Frame Size: S6
• Mounting: Screw Fixing/Vertical Mount
• Terminal Type: Screw Terminal
• Application: AC-3e/AC-3 Motor Control

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Specifications

• Part Number: 3RT1054-1AT36
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 115
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 600
• Coil Voltage Minimum : 575

Product Data

• Weight : 8