1SCA148602R1001 ABB 125 A 6-Pole 55 kW IP65 Steel EMC Enclosed Safety Switch

Why Choose the ABB OT125GTRR6TZ EMC Enclosed Safety Switch?

The ABB OT125GTRR6TZ is a heavy-duty 125 A 6-pole EMC enclosed safety switch-disconnector designed for dependable load switching and electrical isolation in industrial low-voltage installations. Identified by ABB order number 1SCA148602R1001, it belongs to ABB's metal-enclosed load-break product group and combines ABB OT switching technology with a steel enclosure designed for EMC applications.

The OT125GTRR6TZ provides IP65 ingress protection and uses fixed ring-flange cable entries at both the top and bottom of the enclosure. A black pistol-type I-O / ON-OFF handle, protective earth terminal, cover interlock and defeatable interlock are included, providing a practical safety-isolation solution for industrial machinery and equipment.

With an AC-23A operational current of 125 A at 415 V AC and a maximum motor output of 55 kW at 415 V AC, the OT125GTRR6TZ is suitable for demanding motor and machinery switching duties. Its 6-pole configuration enables simultaneous isolation of multiple conductors, while integrated auxiliary contacts support status signalling and control-system integration.

Key Advantages

• Heavy-duty 125 A enclosed safety switch-disconnector.
• 6-pole configuration for simultaneous multi-pole isolation.
• Steel enclosure designed for EMC applications.
• IP65 protection rating for demanding industrial environments.
• AC-23A 125 A rating at 415 V AC.
• Supports motor loads up to 55 kW at 415 V AC.
• Integrated auxiliary contacts support signalling and control functions.
• Ring-flange cable entries support appropriate shielded-cable installation for EMC applications.

Key Features

• ABB OT125GTRR6TZ EMC enclosed safety switch.
• 125 A AC-23A operational current at 415 V AC.
• 6-pole switch-disconnector configuration.
• 55 kW maximum motor output at 415 V AC.
• 110 kW maximum motor output at 690 V AC.
• IP65 protection rating.
• Steel EMC enclosure.
• Black pistol-type I-O / ON-OFF operating handle.
• Cover interlock with defeatable interlock functionality.
• 2 NO auxiliary contacts included.
• Supports up to 2 NO + 2 NC auxiliary contacts.
• Fixed ring-flange cable entries at the top and bottom.
• Protective earth terminal included.

Reliable EMC Safety Isolation for Industrial Machinery

The ABB OT125GTRR6TZ provides a dedicated isolation point for machinery and electrical equipment where EMC-compatible installation is required. Its 6-pole switching arrangement, 125 A AC-23A capability and 55 kW motor rating at 415 V AC make it suitable for demanding industrial loads and systems requiring multiple conductors to be isolated simultaneously.

Fixed ring-flange entries support shielded-cable installations for maintaining appropriate EMC performance, while the IP65 steel enclosure protects the switching equipment from dust and water ingress. The operating handle, cover interlock and auxiliary contacts provide practical features for local isolation, maintenance procedures and integration with machine control or status-signalling systems.

Typical Applications

• EMC-sensitive industrial machinery and electrical installations.
• Three-phase motor systems up to 55 kW at 415 V AC.
• Variable-speed drive and motor-control installations requiring EMC-conscious isolation.
• Manufacturing and production machinery.
• Conveyors and material-handling systems.
• Pumps, fans and industrial process equipment.
• Multi-conductor systems requiring 6-pole isolation.