OT16FT3/B50
Product ID:82306
Updated: 2026/4/3

Key Features
- 1Deliver high performance with a compact design for efficient power distribution. 2、Ensure safety with fully enclosed contacts and 750V insulation voltage. 3、Guarantee reliable operation with up to 20,000 mechanical cycles. 4、Simplify installation via versatile door mounting and adjustable shafts. 5、Meet global standards including UL 508 and IEC 60947-3.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC301262D0201 |
| Pollution Degree | 3 | Product Net Width | 43 mm |
| Product Net Height | 54 mm | Product Net Depth / Length | 52 mm |
| Product Net Weight | 5 kg | Cable Cross-Section | Cu 0.75 ... 10 mm² |
| Conventional Thermal Current (Ithe) | Fully Enclosed 25 A | Degree of Protection | Front IP20 |
| Handle Type | Handle and shaft not included | Lock Type | No |
| Mechanical Durability | 20000 | Number of Poles | 3P |
| Pollution Degree | 3 | Power Loss | at Rated Operating Conditions per Pole 0.3 W |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 750 V |
| Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 16 A (500 V) 16 A (690 V) 16 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 16 A (500 V) 16 A (690 V) 10 A |
| Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 3 kW (400 ... 415 V) 7.5 kW (500 V) 7.5 kW (690 V) 7.5 kW | Rated Operational Voltage | Main Circuit 750 V |
| Rated Short-Circuit Making Capacity (Icm) | (690 V) 0.71 kA | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 0.5 kA |
| Standards | IEC 60947-3 / UL 508 / CSA C22.2 No. 14 | Terminal Type | Screw Terminals |
| Tightening Torque | acc. IEC 60947-1 0.8 N·m | Maximum Operating Voltage UL/CSA | 600 V |
| Ampere Rating | 20 A | Horsepower Rating UL/CSA | (110 ... 120 V AC) Single Phase 1 Hp (240 V AC) Single Phase 2 Hp (440 ... 480 V AC) Single Phase 5 Hp (550 ... 600 V AC) Single Phase 7.5 Hp (220 ... 240 V AC) Three Phase 5 Hp (440 ... 480 V AC) Three Phase 10 Hp (550 ... 600 V AC) Three Phase 10 Hp |
| Tightening Torque | acc. IEC 60947-1 0.8 N·m | Object Classification Code | Q |
| UNSPSC | 39122233 | IDEA Granular Category Code (IGCC) | 5290 >> Disconnect switch |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SCA126073R1001 |
Specifications may be subject to change without notice
