Eaton P3-63/EA/SVB/N/HI11 3-Pole Main Switch 63 A, Surface Mount, IP65, Lockable Red/Yellow Handle 067351

In industrial and commercial electrical installations, a reliable main switch is critical for safe isolation and control of power circuits. The Eaton P3-63/EA/SVB/N/HI11 is a 3-pole main switch rated at 63 A, designed for surface mounting in insulated enclosures. It provides robust load-breaking capability up to 30 kW at 400 V AC, making it suitable for a wide range of distribution and motor control applications. With its IP65 front protection and lockable red/yellow rotary handle, this switch ensures both safety and compliance with international standards.

Who is it for

This main switch is ideal for electricians, panel builders, and maintenance personnel who need a dependable isolation device for machinery, control panels, or distribution boards. It suits applications in workshops, factories, and commercial buildings where frequent switching and secure lockout are required. The included neutral terminal simplifies wiring in three-phase systems with a neutral conductor.

Main features

• 3-pole switching with integrated neutral terminal
• Rated operational current 63 A (AC-21A and AC-23A at 400 V)
• High breaking capacity: 30 kW at 400 V AC (AC-23A)
• Front protection degree IP65 for dust and water jet resistance
• Lockable in OFF position with up to 3 padlocks for safe maintenance
• Ergonomic red/yellow rotary handle with 90° switching angle
• Surface mounting in insulated polycarbonate enclosure
• Complies with IEC/EN 60947-3

Specifications

• Number of poles: 3
• Rated operational current (Ie) AC-21A: 63 A
• Rated operational current (Ie) AC-23A (400 V): 63 A
• Rated operational power (Pe) AC-23A (400 V): 30 kW
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated insulation voltage (Ui): 690 V
• Rated operational voltage (Ue): 690 V AC
• Degree of protection (front): IP65
• Mounting type: surface mounting in insulated enclosure
• Handle type: red/yellow rotary handle
• Lockability: lockable in OFF position (up to 3 padlocks)
• Neutral terminal: included
• Auxiliary contacts: none (standard)
• Terminal type: screw terminals
• Standards: IEC/EN 60947-3
• Short-circuit withstand current (Icw): 1.26 kA (1 s)
• Enclosure material: insulated polycarbonate
• Switching angle: 90°
• Operating temperature range: -25 to +50 °C

Tips

For enhanced safety, always verify that the switch is in the OFF position and locked out before performing any maintenance on connected equipment. Use appropriate cable lugs and torque settings as per the manufacturer's instructions to ensure reliable connections. When installing in dusty or wet environments, ensure that the enclosure is properly sealed to maintain the IP65 rating.