OT16FT4N2
Product ID:87037
Updated: 2026/4/4
Key Features
- 1Optimize panel space with a compact design for control panels and MCCs. 2、Ensure secure connections using front-operated screw clamp terminals. 3、Simplify installation with versatile door mounting options. 4、Protect against solid objects with an IP20 enclosure type. 5、Meet global safety standards including IEC, UL, and CSA compliance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC301262D0201 |
| Pollution Degree | 3 | Product Net Width | 48.5 mm |
| Product Net Height | 54 mm | Product Net Depth / Length | 52 mm |
| Product Net Weight | 0.13 kg | Cable Cross-Section | Cu 0.75 ... 10 mm² |
| Connecting Capacity Main Circuit | Flexible with Ferrule 1x Cu 0.75â¦4 mm² Solid 1x Cu 0.75â¦6 mm² Flexible 1x Cu 0.75â¦10 mm² Stranded 1x Cu 0.75â¦10 mm² | Conventional Free-air Thermal Current (Ith) | Î = 40 °C 25 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 25 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 | Door 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 0.3 W |
| Rated Conditional Short-Circuit Current (Inc) | (40 A fuse, â¤415V) 50 kA (25 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) 16 A (500 V) 16 A (690 V) 16 A |
| 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 |
| Recommended Screw Driver | Main Circuit Pozidriv 2 | Special Functions | No |
| Standards | IEC 60947-3 / UL 508 / CSA C22.2 No. 14 | Switches Operating Mechanism | Mechanism on Top of the Switch |
| Terminal Type | Screw Terminals | Tightening Torque | acc. IEC 60947-1 0.8 N·m |
| Wire Stripping Length | Main Circuit 9-10 mm | 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 |
| Wire Stripping Length | Main Circuit 9-10 mm | Recommended Screw Driver | Main Circuit Pozidriv 2 |
| Tightening Torque | acc. IEC 60947-1 0.8 N·m | Tightening Torque UL/CSA | 7 in·lb |
| Object Classification Code | Q | ETIM 8 | EC000216 - Switch disconnector |
| ETIM 9 | EC000216 - Switch disconnector (low voltage) | eClass | V11.1 : 27371403 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | E-Number (Finland) | 3601427 |
| E-Number (Norway) | 4363535 | E-Number (Sweden) | 3171082 |
| Manufacturer ID | 1SCA105711R1001 |
Specifications may be subject to change without notice