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- ABB 1SCA022872R1680 OT1000E03CP 3P 1000V 50kA Manual Change-Over Switch Changeover Switch ABB 1SCA022872R1680 OT1000E03CP 3P 1000V 50kA Manual Change-Over Switch Changeover Switch
ABB 1SCA022872R1680 OT1000E03CP 3P 1000V 50kA Manual Change-Over Switch Changeover Switch
ABB 1SCA022872R1680 OT1000E03CP 3P 1000V 50kA Manual Change-Over Switch Changeover Switch
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- Description
The ABB OT1000E03CP (SKU 1SCA022872R1680) is a 1000 A, 3-pole manual change-over switch rated for a 1000 V main circuit, built around an open-transition pistol handle with a 50 kA 1-second short-time withstand current (Icw). It mounts to the base of an enclosure and switches between two incoming sources without an automatic control board.
Technical Specifications
| Catalog No | OT1000E03CP |
| SKU | 1SCA022872R1680 |
| Brand | ABB |
| Series | Manual Change-over Switches |
| EAN | 6417019338989 |
| Number of Poles | 3P |
| Rated Operational Voltage (Main Circuit) | 1000 V |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Conventional Free-air Thermal Current (Ith) | 1000 A |
| Rated Operational Current AC-23A (Ie) | 1000 A (380-690 V) |
| Rated Operational Power AC-23A (Pe) | 560-1000 kW (380-690 V) |
| Rated Short-time Withstand Current (Icw) | 50 kA for 1 s |
| Degree of Protection | Front IP20 |
| Pollution Degree | 3 |
| Mounting Type | Base mounting |
| Operating Mode | Front |
| Position of Line Terminals | Top In - Bottom Out / Bottom In - Top Out |
| Terminal Type | Screw Terminals |
| Terminal Width | 50 mm |
| Transition Type | Open |
| Power Loss per Pole | 19 W |
| Net Weight | 48 kg |
| Net Dimensions (W x H x D) | 400 x 306 x 309 mm |
Selection Notes
Choose the 3-pole OT1000E03CP where the neutral conductor is unswitched and solidly connected in both source positions — common on TN-C-S distribution boards. The 50 kA Icw rating sets the maximum upstream fault current the switch can survive for 1 second while an upstream breaker clears a fault, so size the upstream protection device within that limit. A 4-pole version of the same frame is available where the neutral itself must transfer with the switch.