Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA148216R1001 ABB 125 A 3-Pole 55 kW IP65 Steel EMC Enclosed Safety Switch
ABB OT125GTUU3TZ is a 125 A 3-pole IP65 steel EMC enclosed safety switch-disconnector with an AC-23A rating of 125 A and a 55 kW motor rating at 415 V AC for industrial machinery isolation.
£840.13
Why Choose the ABB OT125GTUU3TZ EMC Enclosed Safety Switch?
The ABB OT125GTUU3TZ is a robust 125 A 3-pole enclosed safety switch-disconnector designed for reliable load switching and electrical isolation in industrial low-voltage installations. Identified by ABB order number 1SCA148216R1001, it belongs to ABB's metal-enclosed load-break product group and combines ABB OT switching technology with a steel-sheet enclosure designed for EMC applications.
The OT125GTUU3TZ features a black pistol-type I-O / ON-OFF operating handle, an IP65 steel enclosure and blank cable-entry plates at the top and bottom. A cover interlock and defeatable interlock are incorporated into the assembly, while a protective earth terminal supports safe installation in industrial machinery and equipment applications.
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 OT125GTUU3TZ is suited to demanding three-phase motor and machinery isolation duties. Integrated 1 NO + 1 NC auxiliary contacts provide useful signalling and control functionality for industrial systems.
Key Advantages
- Heavy-duty 125 A enclosed safety switch-disconnector.
- 3-pole configuration for three-phase electrical systems.
- AC-23A 125 A rating at 415 V AC for demanding load-switching duties.
- Supports motor loads up to 55 kW at 415 V AC.
- Steel-sheet enclosure designed for EMC applications.
- IP65 ingress protection for demanding industrial environments.
- Black pistol handle is suitable for secure local isolation.
- Integrated 1 NO + 1 NC auxiliary contacts support signalling and control circuits.
Key Features
- ABB OT125GTUU3TZ EMC enclosed safety switch.
- 125 A rated current.
- 3-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-sheet EMC enclosure.
- Black pistol-type I-O / ON-OFF operating handle.
- Cover interlock with defeatable interlock functionality.
- 1 NO + 1 NC auxiliary contacts included.
- Supports up to 2 NO + 2 NC auxiliary contacts.
- Blank cable-entry plates at the top and bottom.
- Protective earth terminal included.
Reliable EMC Safety Isolation for Industrial Machinery
The ABB OT125GTUU3TZ provides a dedicated local isolation point for industrial machinery and equipment where an EMC-oriented installation is required. Its 3-pole switching arrangement, 125 A AC-23A capability and 55 kW motor rating at 415 V AC make it suitable for substantial three-phase motors and other demanding industrial loads.
The IP65 steel-sheet enclosure protects the switching equipment against dust and water ingress, while blank top and bottom cable entries allow the installation to be configured for suitable cable glands. Shielded cables should be used where proper EMC protection is required, and the integrated auxiliary contacts can be incorporated into machine control and status-signalling circuits.
Typical Applications
- EMC-sensitive industrial machinery and electrical installations.
- Three-phase motors up to 55 kW at 415 V AC.
- Variable-speed drive and motor-control installations.
- Manufacturing and production machinery.
- Conveyors and material-handling systems.
- Pumps, fans and industrial process equipment.
- Local maintenance and safety-isolation points.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Steel | |
|---|---|---|
| Device Type | EMC safety switch | |
| Series | OT EMC Enclosed Safety Switches | |
| ABB order number | 1SCA148216R1001 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | EMC enclosed safety switch-disconnector | |
| Rated current | 125 A | |
| Number of poles | 3 | |
| AC-23A operational current at 415 V | 125 A | |
| Maximum motor output at 415 V | 55 kW | |
| AC-23A operational current at 690 V | 125 A | |
| Maximum motor output at 690 V | 110 kW | |
| Protection rating | IP65 | |
| Enclosure material | Steel sheet | |
| Enclosure colour | Grey | |
| Handle | Black pistol-type I-O / ON-OFF handle | |
| Interlocking | Cover interlock with defeatable interlock | |
| Auxiliary contacts included | 1 NO + 1 NC | |
| Maximum auxiliary contacts | 2 NO + 2 NC | |
| Cable entries | Blank / blank, top and bottom | |
| Knock-out sizes | 10, 12.5, 20.5, 25.5, 32.5 and 40.5 mm | |
| Protective earth terminal | Included | |
| Enclosure dimensions (H × W × D) | 400 × 250 × 180 mm | |
| Weight | approx. 9.4 kg |
Frequently Asked Questions
What is the ABB OT125GTUU3TZ used for?
The ABB OT125GTUU3TZ is a 125 A 3-pole EMC enclosed safety switch-disconnector designed for load switching and local electrical isolation of industrial machinery, motors and other three-phase equipment.
What is the current and motor rating of the OT125GTUU3TZ?
The OT125GTUU3TZ has an AC-23A operational current rating of 125 A at 415 V AC and supports motor loads up to 55 kW at 415 V AC.
What is the protection rating of the ABB OT125GTUU3TZ?
The ABB OT125GTUU3TZ has an IP65 protection rating and uses a steel-sheet enclosure suitable for demanding industrial installations.
What auxiliary contacts are included with the OT125GTUU3TZ?
The OT125GTUU3TZ includes 1 NO + 1 NC auxiliary contacts and supports a maximum configuration of 2 NO + 2 NC.
What are the dimensions of the ABB OT125GTUU3TZ?
The OT125GTUU3TZ enclosure measures 400 × 250 × 180 mm (H × W × D) and has an approximate unit weight of 9.4 kg.
Trusted Industrial Safety Switching from ABB
ABB OT EMC enclosed safety switches provide dependable load switching and local electrical isolation for industrial machinery, combining robust steel construction, EMC-oriented installation features and proven switch-disconnector technology.
