OT1000E04P ABB 1000 A 4-Pole Isolator Switch

Why Choose the ABB 1SCA022860R6150 OT1000E04P Isolator Switch?

The ABB 1SCA022860R6150, order code OT1000E04P, is a heavy-duty 1000 A, 4-pole switch-disconnector / isolator switch designed for dependable switching and isolation in high-current industrial power distribution systems. As part of the ABB 311027-OT Switches product group, it belongs to ABB's high-performance OT range of manually operated switch-disconnectors.

The OT1000E04P is a front-operated, base-mounted 4-pole isolator supplied with a black plastic pistol-grip operating handle, adjustable shaft and terminal bolt kit. The handle provides IP65 protection, is padlockable in the OFF position and provides door-interlocking functionality, making the switch well suited to installation inside industrial switchboards and electrical distribution assemblies.

With a conventional free-air thermal current of 1000 A and rated operational currents of 1000 A AC-22A and 1000 A AC-23A at 400–415 V, the OT1000E04P is engineered for demanding switching duties. It has a 1000 V rated operational voltage, 12 kV rated impulse withstand voltage and 50 kA short-time withstand current for 1 s, providing robust electrical performance for high-power installations.

Key Advantages

• Heavy-duty 1000 A isolator switch for high-current industrial applications.
• 4-pole configuration for simultaneous isolation of four conductors.
• 1000 A AC-22A / AC-23A rating at 400–415 V.
• Supplied with black IP65 pistol-grip handle and adjustable operating shaft.
• 50 kA short-time withstand current for 1 s for demanding electrical systems.
• Padlockable OFF position and door interlocking support secure isolation procedures.

Key Features

• ABB OT1000 high-performance switch-disconnector series.
• 1000 A rated current.
• 4-pole switching configuration.
• 1000 A AC-21A at 380–415 V.
• 1000 A AC-22A at 380–415 V.
• 1000 A AC-23A at 380–415 V.
• 560 kW AC-23A operational power at 400–415 V.
• 1000 V rated operational and insulation voltage.
• 12 kV rated impulse withstand voltage.
• 50 kA rated short-time withstand current for 1 s.
• Front-operated, base-mounted construction.
• Black IP65 operating handle and shaft included.
• Terminal bolt kit included.
• Handle padlockable in the OFF position.
• Door interlocking functionality for secure switchboard operation.

Reliable High-Current Isolation for Industrial Power Systems

Switch-disconnectors provide a dependable means of manually disconnecting electrical circuits from their power supply for operation, servicing and maintenance. The ABB OT1000E04P combines a substantial 1000 A current capacity with four-pole switching, allowing coordinated isolation of four conductors in demanding low-voltage distribution systems.

The front-operated design is optimised for switchboard installation, with the supplied shaft connecting the switch mechanism to the external IP65 handle. The handle can be padlocked in the OFF position and provides door interlocking, supporting controlled isolation procedures while the switch's high short-time withstand capability and AC-23A performance make it suitable for substantial industrial loads.

Typical Applications

• High-current industrial power distribution.
• Main and sub-main electrical isolation.
• Industrial switchboards and distribution assemblies.
• Large machinery and production equipment.
• High-power motor and load isolation.
• Manufacturing and process installations.
• Power generation and infrastructure systems.