Description
The ABB OT60F3 Switch-Disconnector (1SCA105076R1001) is a three-pole, non-fusible disconnect switch designed for industrial power distribution, motor control, and electrical isolation applications. With a 60 A UL/CSA ampere rating and a maximum UL/CSA operating voltage of 600 V AC, it provides reliable manual switching for electrical circuits and supports three-phase motor applications up to 40 hp at applicable voltages.
Part of ABB’s OT Series, the OT60F3 features a front-operated mechanism with base mounting and DIN-rail mounting compatibility. Its front-protected clamp terminals help reduce the risk of accidental contact with live electrical connections. The compact design supports integration into industrial control panels, electrical distribution equipment, and machinery installations.
The switch supports incoming power connections from either the top or bottom and features an IP20 front protection rating. It is supplied without an operating handle or shaft, allowing compatible accessories to be selected separately according to the enclosure and installation requirements.
Key Features
- 60 A UL/CSA Current Rating: Designed for industrial electrical distribution and 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.
- 40 hp Motor Rating: Supports three-phase motor applications up to 40 hp at 480 V and 600 V AC under applicable UL/CSA ratings.
- Non-Fusible Design: Provides circuit disconnection without integrated fuse holders.
- Base and DIN-Rail Mounting: Offers installation flexibility for compatible electrical panel assemblies.
- Front-Protected Clamp Terminals: Helps reduce the risk of accidental contact with live electrical connections.
- IP20 Front Protection: Provides protection against access to hazardous parts with fingers under specified installation conditions.
- Flexible Power Feed: Supports incoming power connections from either the top or bottom.
- Handle and Shaft Sold Separately: Allows compatible operating accessories to be selected according to the installation requirements.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | OT60F3 |
| Product ID (SKU) | 1SCA105076R1001 |
| Brand / Manufacturer | ABB |
| Product Range | OT Series |
| Product Type | Non-Fusible Switch-Disconnector |
| Number of Poles | 3 |
| Rated Current (UL/CSA) | 60 A |
| Maximum Operating Voltage (UL/CSA) | 600 V AC |
| Rated Operational Voltage (IEC) | 750 V AC |
| Rated Insulation Voltage | 750 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Operational Current AC-21A | 63 A at 380–415 V, 500 V, and 690 V AC |
| Rated Operational Current AC-22A | 63 A at 380–415 V, 500 V, and 690 V AC |
| Rated Operational Current AC-23A | 63 A at 380–415 V and 500 V; 40 A at 690 V AC |
| Horsepower Rating at 240 V AC | 20 hp, three-phase |
| Horsepower Rating at 480 V AC | 40 hp, three-phase |
| Horsepower Rating at 600 V AC | 40 hp, three-phase |
| Mounting Type | Base Mounting, DIN-Rail Mountable |
| Operating Method | Front Operated |
| Terminal Type | Screw Terminals / Protected Clamp Terminals |
| Front Protection Rating | IP20 |
| Power Feed Direction | Top In–Bottom Out or Bottom In–Top Out |
| Operating Handle | Not Included |
| Operating Shaft | Not Included |
| Rated Conditional Short-Circuit Current | 50 kA at 415 V with a 125 A fuse; 10 kA at 690 V with a 125 A fuse; 50 kA at 690 V with a 63 A fuse |
| Rated Short-Time Withstand Current | 2.5 kA for 1 second |
| Product Width | 70 mm |
| Product Height | 100 mm |
| Product Depth | 74 mm |
| Product Weight | 0.36 kg |
| Applicable Standards | IEC 60947-3, UL 98, CSA C22.2 No. 4 |
| EAN | 6417019392066 |
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