OT400E30P ABB 400 A 3-Pole Switch-Disconnector

Why Choose the ABB OT400E30P 400 A 3-Pole Switch-Disconnector?

The ABB OT400E30P is a heavy-duty 400 A three-pole switch-disconnector designed for reliable switching and electrical isolation in industrial low-voltage distribution systems. Identified by ABB order code 1SCA022727R4350, this model forms part of the proven ABB OT switch-disconnector series and features a right-side operating mechanism.

Designed for industrial power distribution and machinery applications, the OT400E30P provides dependable manual disconnection of electrical circuits for maintenance, servicing and operational isolation. The switch is supplied with a handle and shaft, providing a practical operating arrangement for integration into switchboards, control panels and electrical distribution assemblies.

With a rated current of 400 A and a three-pole configuration, the OT400E30P is suitable for demanding three-phase systems. It provides a rated operational power of 230 kW in AC-23 duty at 400 V AC and supports rated operational voltages up to 1000 V AC.

Key Advantages

• Heavy-duty 400 A switch-disconnector for industrial switching and isolation.
• Three-pole configuration suitable for three-phase electrical systems.
• Right-side operating mechanism for compatible panel and switchboard layouts.
• Supplied with operating handle and shaft.
• 230 kW AC-23 operational power at 400 V AC.
• Suitable for main switching, distribution and machinery isolation applications.

Key Features

• ABB OT switch-disconnector series.
• 400 A rated current.
• 3-pole switching configuration.
• Right-side operating mechanism.
• Manual operating handle and shaft included.
• Maximum rated operational voltage of 1000 V AC.
• 400 A AC-21 operational current at 400 V AC.
• 230 kW AC-23 operational power at 400 V AC.
• Bolt-connected main circuit terminals.

Reliable High-Current Isolation for Industrial Systems

Switch-disconnectors provide a defined means of manually disconnecting electrical equipment from its power source. This allows downstream circuits, machinery and distribution equipment to be isolated during maintenance, servicing and operational shutdown procedures.

The ABB OT range is designed for demanding industrial installations where reliable switching performance and flexible installation are essential. The OT400E30P combines a 400 A rating, three-pole switching and a right-side mechanism, providing a practical solution for high-current three-phase distribution and machinery isolation.

Typical Applications

• Industrial electrical distribution switchboards.
• Three-phase machinery isolation.
• Main and sub-distribution systems.
• Motor and equipment disconnect applications.
• Industrial control and power panels.
• Manufacturing and process equipment.