Eaton P3-63/I4/SVB 3-Pole Main Switch with Emergency Stop, 63 A, Surface Mount, IP65

In industrial and commercial electrical installations, a reliable main switch with integrated emergency stop is critical for both operational control and safety compliance. The Eaton P3-63/I4/SVB delivers exactly that: a robust 3-pole disconnect switch rated at 63 A, housed in an IP65 insulated enclosure for surface mounting. Its red/yellow rotary handle is lockable in the 0-position, ensuring a visible and secure isolation point. Whether used as a main switch for machinery, a safety disconnector, or an emergency stop interface, this device provides dependable switching performance up to 690 V AC.

Who is it for

This switch is ideal for panel builders, machine OEMs, and maintenance teams who need a compact, high-quality main switch with emergency stop functionality. It suits applications in workshops, production lines, HVAC systems, and any environment where a surface-mounted, finger-safe disconnector is required. Electricians will appreciate its straightforward screw terminals and clear 0/1 position indication.

Main features

• 3-pole main switch with emergency stop function, 63 A rated operational current.
• Rated operational voltage up to 690 V AC, with 6 kV impulse withstand.
• IP65 insulated enclosure for surface mounting, protecting against dust and water jets.
• Red/yellow rotary handle, lockable in 0-position for safe isolation.
• Switching angle 90°, two positions (0-OFF / 1-ON).
• Short-circuit making and breaking capacity of 1.2 kA at 690 V.
• Complies with IEC/EN 60947 standards.

Specifications

• Switch Type: Main Switch / Disconnect Switch
• Number of Poles: 3-pole
• Rated Operational Current (Ie): 63 A
• Rated Operational Voltage (Ue): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Rated Short-Circuit Making Capacity (Icm): 1.2 kA (at 690V)
• Rated Short-Circuit Breaking Capacity (Icn): 1.2 kA (at 690V)
• Mounting Type: Surface mounting (Enclosed)
• Degree of Protection (IP): IP65 (for enclosure)
• Handle Type: Red/Yellow rotary handle, lockable in 0-position
• Switching Angle: 90 degrees
• Number of Switching Positions: 2 (0-OFF / 1-ON)
• Rated Power (AC-23A, 400V): 30 kW
• Terminal Type: Screw terminals
• Standards Compliance: IEC/EN 60947
• Operating Temperature Range: -25 to +50 °C
• Enclosure Material: Insulated (e.g., Polycarbonate)

Tips

For maximum safety, always lock the handle in the 0-position during maintenance or when the circuit is de-energized. Ensure the enclosure is mounted on a flat, stable surface and that cable glands are properly sealed to maintain the IP65 rating. Periodically inspect the switch mechanism and terminals for signs of wear or loosening.