1SCA022750R1780 ABB 1000A 3P IP65 Enclosed Switch-Disconnector

Why Choose the ABB OT1000KLUU3BZ 1000A 3P IP65 Enclosed Switch-Disconnector?

The ABB OT1000KLUU3BZ is a heavy-duty 1000 A three-pole enclosed switch-disconnector designed for dependable load switching and electrical isolation in demanding low-voltage industrial power systems. Part of the ABB OT switch-disconnector range and ABB's 311019-Metal Enclosed (Loadbreak) product group, it combines high-current switching performance with a robust IP65 galvanised steel-sheet enclosure.

Designed for industrial distribution, large machinery and high-current feeder applications, the OT1000KLUU3BZ provides a clearly operated disconnecting point for three-phase electrical circuits. Its polyester-coated steel enclosure is suitable for demanding installations and incorporates an interlocked cover, an earthed door and a black pistol-type operating handle that can be padlocked for secure isolation.

Rated at 1000 A, the OT1000KLUU3BZ features a 3-pole configuration and delivers an AC-23 operational rating of 1000 A at 380–415 V, corresponding to a motor power rating of 560 kW at 400 V. The enclosure is prepared for top and bottom cable entry with blank cable outlets, supporting suitable cable-entry arrangements for single or parallel cables.

Key Advantages

• Heavy-duty 1000 A enclosed switch-disconnector for high-current industrial applications.
• 3-pole configuration for three-phase electrical systems.
• Robust IP65 galvanised steel-sheet enclosure with polyester coating.
• 560 kW AC-23 motor power rating at 400 V.
• 1000 A AC-23A operational current at 380–415 V, 500 V and 690 V.
• Top and bottom cable-entry positions with blank cable outlets.
• Padlockable black pistol handle supports secure electrical isolation.
• Interlocked enclosure cover with defeatable interlocking for authorised access.

Key Features

• ABB OT enclosed switch-disconnector.
• 1000 A rated operational current.
• 3-pole configuration.
• IP65 protection rating.
• Galvanised steel-sheet enclosure with polyester coating.
• 1000 A AC-22A rating at 380–415 V and 690 V.
• 1000 A AC-23A rating at 380–415 V, 500 V and 690 V.
• 560 kW rated operational power at AC-23, 400 V.
• Top and bottom cable-entry positions with blank outlets.
• Prepared for single and parallel cable arrangements.
• Black pistol-type operating handle with padlocking provision.
• Interlocked cover with defeatable interlocking.
• Door earthed through the enclosure hinges.
• Integrated gas-pressure relief functionality for additional enclosure safety.

Reliable 1000A Switching and Electrical Isolation

Enclosed switch-disconnectors such as the ABB OT1000KLUU3BZ provide a dedicated means of disconnecting high-current electrical loads from their supply for maintenance, servicing and operational isolation. Its 1000 A current rating and 560 kW AC-23 rating at 400 V make it suitable for substantial three-phase machinery, feeders and low-voltage distribution systems.

The OT1000KLUU3BZ combines ABB's OT switching technology with an IP65 galvanised steel enclosure. The enclosure is prepared for single and parallel cables and supports blank, ring-flange or C-flange cable-entry solutions, while the padlockable operating handle and interlocked cover support secure isolation procedures in industrial environments.

Typical Applications

• High-current industrial power distribution systems.
• Main and local electrical isolation.
• Large three-phase machinery and motor supplies.
• Industrial feeder and distribution circuits.
• Manufacturing and process equipment.
• Industrial switchboards and distribution systems.
• Plant and production-line electrical supplies.