Eaton T3-3-8401/I2 3-Pole Changeover Switch

Description

The Eaton T3-3-8401/I2 is a high-performance 3-pole changeover switch from the renowned Moeller series. It is housed in a rugged, insulated enclosure with an IP65 protection rating, making it suitable for demanding industrial environments. This switch is designed for surface mounting and provides reliable manual control for various applications, including motor reversing and source selection. With a switching sequence of 1-0-2, it allows for a clear disconnection between two circuits.

Specifications

• Manufacturer: Eaton
• Type: T3-3-8401/I2
• Article Number: 207188
• Function: Changeover Switch (1-0-2)
• Number of Poles: 3
• Rated Uninterrupted Current (Iu): 32 A
• Rated Operational Power (AC-23A at 400V): 7.5 kW
• Mounting Style: Surface Mount
• Protection Degree: IP65
• Terminal Type: Screw Terminals

Label Info

• Brand: Eaton (Moeller series)
• Type: T3-3-8401/I2
• EAN: 4015082071882

Application

This switch is ideal for use as a reversing switch for three-phase motors, a changeover switch between two power supplies, or any application requiring manual switching between two separate circuits with a center-off position.

Country of Origin

Made in the United Kingdom.

CO2 Impact

By purchasing this pre-owned switch, you help avoid the emission of approximately 20 kg of CO2, contributing to a more sustainable industrial sector.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the maximum rated voltage for this T3-3-8401/I2 switch?

Answer

This switch is rated for a maximum operational voltage of 690V AC, making it suitable for a wide range of industrial low-voltage applications.

Can this switch be used as a main switch or an emergency-stop switch?

Answer

No, this specific model is a changeover switch (1-0-2) and is not designed with the red/yellow color scheme or locking features required for main switch or emergency-stop functions according to standards like IEC/EN 60204-1. Eaton offers other models in the T series for those applications.

What size cable glands should be used with the IP65 enclosure?

Answer

The enclosure features metric knockouts. The datasheet specifies 2x M25 on the top and bottom, and 2x M20 on the sides, allowing for flexibility in cable entry and gland selection based on your wiring requirements.

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Last Update: March 13, 2026