ABB OT30F3 Non-Fused Disconnect Switch 30 Amp 3-Pole

The ABB OT30F3 is a heavy-duty non-fused disconnect switch designed for reliable electrical isolation in industrial and commercial applications. This 3-pole switch is rated for 30 amps and provides a safe, manual means of disconnecting power to motors, machinery, and other electrical equipment for maintenance or emergency shutdown.

Key Features:

• 30 amp current rating for medium-duty applications
• 3-pole configuration for three-phase power systems
• Non-fused design for simple disconnection without overcurrent protection
• Rotary handle operation with door-mounted mechanism
• NEMA rated enclosure for protection against environmental contaminants
• Visible blade design allows verification of disconnect position
• Suitable for motor control centers, machinery disconnect, and general power distribution

The OT30F3 is part of ABB's comprehensive line of disconnect switches, engineered for durability and long service life in demanding environments. This switch requires separate overcurrent protection and is typically used in conjunction with fuses or circuit breakers upstream.