OT63ML4
Product ID:83088
Updated: 2026/4/4
Key Features
- 1Disconnect power lines per IEC EN 60947-3 for safe maintenance. 2、Operate quickly and safely in both AC and DC applications. 3、Handle versatile loads with AC-22A and AC-23A current ratings. 4、Prevent accidental activation using the integrated safety lock. 5、Mount easily in compact spaces with standard base mounting.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC301263D0201 |
| Pollution Degree | 3 | Product Net Width | 70 mm |
| Product Net Height | 91.5 mm | Product Net Depth / Length | 73 mm |
| Product Net Weight | 0.31 kg | Cable Cross-Section | Cu 1.5 ... 35 mm² |
| Conventional Free-air Thermal Current (Ith) | Π= 40 °C 80 A | Conventional Thermal Current (Ithe) | Fully Enclosed 80 A |
| Degree of Protection | Front IP20 | Distance Between Phases | Standard |
| Fourth Pole Position | Right Side | Fourth Pole Type | Switched - Simultaneous Function |
| Handle Type | Handle and shaft not included | Lock Type | No |
| Mechanical Durability | 20000 | Mounting Type | Base mounting |
| Number of Poles | 4P | Operating Mode | Front operated |
| Pollution Degree | 3 | Position of Line Terminals | Top In - Bottom Out Bottom In - Top Out |
| Power Loss | at Rated Operating Conditions per Pole 2.8 W | Rated Conditional Short-Circuit Current (Inc) | (100 A fuse, â¤415 V) 50 kA (100 A fuse, 500 V) 100 kA (80 A fuse, 690 V) 50 kA |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 750 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 80 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 80 A (500 V) 80 A (690 V) 80 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 75 A (500 V) 58 A (690 V) 20 A | Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 11 kW (400 ... 415 V) 22 kW (500 V) 22 kW (690 V) 15 kW |
| Rated Operational Voltage | Main Circuit 750 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 2.1 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 1 kA | Special Functions | No |
| Standards | IEC 60947-3 | Switches Operating Mechanism | Mechanism on Top of the Switch |
| Terminal Type | Screw Terminals | Tightening Torque | acc. IEC 60947-1 2 N·m |
| Tightening Torque | acc. IEC 60947-1 2 N·m | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| UNSPSC | 39122233 | eClass | V11.1 : 27371403 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | E-Number (Sweden) | 3171080 |
| Manufacturer ID | 1SCA022530R6400 |
Specifications may be subject to change without notice