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1SCA022276R8910 ABB 315A 3-Pole IP54 Enclosed Safety Switch
ABB OT315KLAA3T is a 315 A three-pole IP54 steel-sheet enclosed safety switch with open top and bottom cable entries, 2NO + 1NC auxiliary contacts and a 160 kW AC-23A motor rating at 400 V for reliable industrial electrical isolation and load switching.
£1,216.08
Why Choose the ABB OT315KLAA3T 315A Enclosed Safety Switch?
The ABB OT315KLAA3T is a heavy-duty 315 A 3-pole enclosed safety switch designed for dependable electrical isolation and load-breaking duties in industrial machinery and power distribution systems. Identified by ABB order code 1SCA022276R8910, it belongs to ABB product group 311019 – Metal Enclosed (Loadbreak) and combines ABB OT switch-disconnector technology with a robust steel-sheet enclosure.
Designed for safe local isolation of substantial electrical loads, the OT315KLAA3T features a grey steel-sheet enclosure with IP54 protection and a black pistol-type I-O / ON-OFF operating handle. The enclosure provides open cable entries at both the top and bottom, allowing suitable cable-entry components and flanges to be selected for the requirements of the installation.
With a rated current of 315 A and a 3-pole configuration, the OT315KLAA3T is suitable for demanding three-phase systems. Its AC-23A motor switching ratings include 90 kW at 230 V, 160 kW at 400 V, 200 kW at 500 V and 250 kW at 690 V, making it suitable for large motors, machinery and industrial electrical distribution.
Key Advantages
- Heavy-duty 315 A enclosed safety switch for industrial electrical isolation.
- 3-pole configuration suitable for three-phase electrical systems.
- Robust steel-sheet enclosure for demanding industrial installations.
- IP54 protection rating for reliable enclosed operation.
- Open top and bottom cable entries provide flexible installation options.
- Includes 2NO + 1NC auxiliary contacts for signalling, interlocking and control functions.
Key Features
- ABB OT enclosed safety switch series.
- 315 A rated current.
- 3-pole configuration.
- IP54-rated steel-sheet enclosure.
- Grey enclosure with black pistol-type I-O / ON-OFF handle.
- Open top and bottom cable entries.
- Suitable cable-entry area of 400 × 230 mm.
- 2NO + 1NC auxiliary contacts included.
- PE terminal included.
- Cable entries and flanges can be selected separately to suit the installation.
- Designed for load-break switching and secure electrical isolation.
Reliable High-Current Electrical Isolation
The ABB OT315KLAA3T provides a dependable local isolation point for high-current three-phase machinery and electrical loads. Its IP54 steel-sheet enclosure protects the switching equipment while the black pistol-type operating handle provides clear I-O / ON-OFF control for safe isolation during maintenance, servicing and equipment shutdown procedures.
Open cable entries at both the top and bottom provide flexibility when routing incoming and outgoing conductors, with suitable cable-entry components and flanges selected separately for the installation. The included 2NO + 1NC auxiliary contacts support signalling and interlocking functions, while the substantial AC-23A ratings make the OT315KLAA3T suitable for demanding industrial motor and machinery applications.
Typical Applications
- Large three-phase motor isolation.
- Industrial machinery and production equipment.
- Pumps, fans and ventilation systems.
- Conveyors and material handling equipment.
- Manufacturing and processing machinery.
- Industrial electrical distribution systems.
- Local maintenance and electrical isolation points.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed safety switch / isolator | |
| Series | OT Enclosed Safety Switches | |
| ABB order code | 1SCA022276R8910 | |
| Product description | 315A 3P enclosed safety switch, open entry, IP54 | |
| Product type | Steel-sheet enclosed safety switch / switch-disconnector | |
| ABB product group | 311019 – Metal Enclosed (Loadbreak) | |
| Rated current | 315 A | |
| Number of poles | 3 | |
| Motor output, AC-23A at 230 V | 90 kW | |
| Motor output, AC-23A at 400 V | 160 kW | |
| Motor output, AC-23A at 500 V | 200 kW | |
| Motor output, AC-23A at 690 V | 250 kW | |
| Protection rating | IP54 | |
| Enclosure material | Steel sheet | |
| Enclosure colour | Grey | |
| Handle | Black pistol-type I-O / ON-OFF handle | |
| Cable entry | Open top and bottom | |
| Suitable cable-entry size (W × D) | 400 × 230 mm | |
| Auxiliary contacts included | 2NO + 1NC | |
| Maximum auxiliary contacts | 2NO + 1NC | |
| PE terminal | Included | |
| Weight | approx. 17 kg | |
| Operation | Manual | |
| Application | Electrical isolation and load switching |
Frequently Asked Questions
What is the ABB OT315KLAA3T used for?
The OT315KLAA3T is a 315 A 3-pole enclosed safety switch designed for load switching and safe electrical isolation of three-phase machinery, motors and industrial electrical equipment.
What is the rated current of the OT315KLAA3T?
The ABB OT315KLAA3T has a rated current of 315 A and uses a 3-pole configuration.
What motor power can the OT315KLAA3T switch?
The OT315KLAA3T has AC-23A motor switching ratings of 90 kW at 230 V, 160 kW at 400 V, 200 kW at 500 V and 250 kW at 690 V.
What is the protection rating of the OT315KLAA3T?
The OT315KLAA3T has an IP54 protection rating and is supplied in a robust grey steel-sheet enclosure.
Where are the cable entries on the OT315KLAA3T?
The OT315KLAA3T has open cable entries at both the top and bottom with a suitable cable-entry area of 400 × 230 mm. Appropriate cable-entry components and flanges can be selected separately to suit the installation.
Trusted ABB Switching Technology
ABB OT enclosed safety switches provide dependable load switching and electrical isolation for industrial machinery, motors and power distribution applications where high-current switching, flexible cable entry and secure manual isolation are required.
