1SCA022609R7180 ABB 32A 3-Pole Steel Enclosed Safety Switch

Why Choose the ABB OTL63T3M 32A Steel Enclosed Safety Switch?

The ABB OTL63T3M, order code 1SCA022609R7180, is a robust 32 A three-pole steel enclosed safety switch designed for dependable load breaking and local electrical isolation of industrial motors, machinery and electrical equipment. As part of ABB's Metal Enclosed (Loadbreak) product group, it combines ABB OTL switching technology with a durable steel-sheet enclosure for demanding industrial installations.

The OTL63T3M features a black pistol operating handle with I-O / ON-OFF indication, a hinged enclosure door with door lock and an interlocked cover. The interlocking function prevents normal opening while the switch is ON and can be defeated for authorised procedures such as thermographic inspection. The unit also includes 1 NO auxiliary contact and a PE terminal.

While this exact configuration has an authoritative 32 A product rating, ABB specifies the OTL63T3M platform with a maximum AC-23A motor output of 30 kW at 400 V. Its IP65 steel-sheet enclosure, three-pole switching arrangement and top-and-bottom knock-out cable entries provide a practical solution for local industrial isolation.

Key Advantages

• Authoritative 32 A three-pole steel enclosed safety switch configuration.
• Three-pole switching suitable for isolation of three-phase industrial circuits.
• ABB OTL63T3M platform supports up to 30 kW at 400 V AC-23A.
• IP65 steel-sheet enclosure provides protection for demanding industrial environments.
• Includes 1 NO auxiliary contact for signalling and associated control functions.
• Black pistol handle provides clear I-O / ON-OFF position indication.
• Interlocked hinged cover with defeatable interlocking supports controlled maintenance access.
• Top and bottom knock-out cable entries provide flexible installation options.

Key Features

• ABB OTL enclosed safety switch range.
• 32 A authoritative product rating.
• Three-pole switching configuration.
• 30 kW maximum motor output at 400 V AC-23A.
• 30 kW maximum motor output at 500 V AC-23A.
• 30 kW maximum motor output at 690 V AC-23A.
• IP65 steel-sheet enclosure.
• Rigid alu-zinc coated steel construction with polyester powder coating.
• Black pistol handle with I-O / ON-OFF indication.
• 1 NO auxiliary contact included.
• Provision for up to 2 NO + 2 NC auxiliary contacts.
• PE terminal included for protective earthing.
• Top and bottom knock-out cable entries.
• Padlockable operating handle for secure isolation.

Reliable Three-Pole Isolation for Industrial Equipment

Steel enclosed safety switches such as the ABB OTL63T3M provide a clearly identifiable means of manually disconnecting electrical equipment from its power supply. Its three-pole arrangement is designed for three-phase circuits, making the unit suitable for local isolation of industrial motors, production machinery and associated electrical equipment.

The OTL63T3M combines ABB load-break switching technology with a robust IP65 steel enclosure and a padlockable black operating handle. Its included auxiliary contact, PE terminal, interlocked cover and top-and-bottom knock-out cable entries provide a practical enclosed solution for machinery isolation and maintenance applications.

Typical Applications

• Three-phase industrial motor isolation.
• Production and processing machinery.
• Conveyors and material handling systems.
• Pumps and pumping equipment.
• Fans and ventilation systems.
• Machine tools and manufacturing equipment.
• Industrial control and automation installations.
• Local maintenance and safety isolation points.