Product Model
OT16FT3/B50
Selling Points
- 1High Performance: Compact design with a wide range of amperage sizes (16-2000 A) for efficient power distribution.
- 2Safety Features: Fully enclosed 25 A, conventional thermal current (Ithe) up to 8 kV, and rated insulation voltage (Ui) of 750 V.
- 3Reliable Operation: Rated operational current AC-22A (Ie) and AC-23A (Ie) with high mechanical endurance (up to 20,000 operating cycles).
- 4Versatile Mounting: Door-mounted design with protected clamp terminals and adjustable shaft for easy installation in various panel layouts.
- 5Compliance & Certifications: Meets UL 508, CSA 22-2 No.14, and IEC 60947-3 standards for enhanced reliability and safety.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| 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