Description
The ABB OT200U03 Switch-Disconnector (1SCA022723R0220) is a three-pole, non-fusible disconnect switch designed for industrial power distribution, motor control, and electrical isolation applications. Rated at 200 A with a maximum UL/CSA operating voltage of 600 V AC, it provides reliable manual disconnection for three-phase electrical systems and supports motor applications up to 200 hp at 600 V AC.
Part of ABB’s OT Series, the OT200U03 features a front-operated, base-mounted design for integration into industrial control panels and electrical distribution assemblies. Its modular construction supports flexible installation, with incoming power connections permitted from either the top or bottom. The switch includes a terminal bolt kit for electrical connections, while the operating handle and shaft must be ordered separately.
Designed for demanding industrial applications, the OT200U03 meets applicable IEC 60947-3, UL 98, and CSA C22.2 No. 4 requirements. Its non-fusible design provides switching and isolation without integrated fuse holders, making it suitable for installations where circuit protection is provided separately.
Key Features
- 200 A Current Rating: Designed for industrial power distribution and electrical isolation applications.
- 600 V AC UL/CSA Rating: Suitable for North American electrical applications within the manufacturer’s specified ratings.
- Three-Pole Configuration: Provides switching and isolation for compatible three-phase electrical circuits.
- High Horsepower Rating: Supports motor applications up to 200 hp at 600 V AC under applicable UL/CSA ratings.
- Non-Fusible Design: Provides circuit disconnection without integrated fuse holders.
- Front-Operated Mechanism: Provides manual switching through a compatible operating handle and shaft.
- Base Mounting: Supports installation in industrial control panels and electrical distribution assemblies.
- Flexible Power Feed: Allows incoming power connections from either the top or bottom.
- Terminal Bolt Kit Included: Supplied with terminal bolts for making electrical connections.
- Modular Construction: Provides flexibility for integration into compatible electrical assemblies.
- Handle and Shaft Sold Separately: Allows operating accessories to be selected according to the enclosure and installation requirements.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | OT200U03 |
| Product ID (SKU) | 1SCA022723R0220 |
| Brand / Manufacturer | ABB |
| Product Range | OT Series |
| Product Type | Non-Fusible Switch-Disconnector |
| Operating Method | Front Operated |
| Mounting Type | Base Mounting |
| Number of Poles | 3 |
| Rated Current (UL/CSA) | 200 A |
| Maximum Operating Voltage (UL/CSA) | 600 V AC |
| Rated Operational Voltage (IEC) | Up to 1000 V AC |
| Rated Insulation Voltage | 1000 V |
| Rated Impulse Withstand Voltage | 12 kV |
| Horsepower Rating at 240 V AC | 75 hp |
| Horsepower Rating at 480 V AC | 150 hp |
| Horsepower Rating at 600 V AC | 200 hp |
| Terminal Type | Lug Terminals |
| Terminal Bolt Kit | Included |
| Operating Handle | Not Included |
| Operating Shaft | Not Included |
| Power Feed Direction | Top or Bottom |
| Front Protection Rating | IP00 |
| Rated Short-Time Withstand Current | 8 kA for 1 second |
| Rated Short-Circuit Making Capacity | 30 kA at 690 V AC |
| Product Width | 169.5 mm |
| Product Height | 170 mm |
| Product Depth | 82.5 mm |
| Product Weight | Approximately 1.58 kg |
| Applicable Standards | IEC 60947-3, UL 98, CSA C22.2 No. 4 |
| EAN | 6417019232645 |
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