Product Model
XT3S 250 TMD 250-2500 3p F F
Selling Points
- 1High Performance: Designed to handle high currents and short-circuit capacities up to 85 kA.
- 2Reliability: Features a thermomagnetic release (TMD) for consistent and reliable operation.
- 3Versatile Application: Suitable for AC/DC power distribution, including 220-690 V AC and 250-500 V DC.
- 4Advanced Technology: Equipped with front terminals and adjustable trip settings for precise control.
- 5Durable Construction: Built with robust materials, ensuring long-lasting mechanical durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Environmental Information | 9AKK108467A6707 | Product Net Width | 105 mm |
Product Net Height | 150 mm | Product Net Depth / Length | 70 mm |
Product Net Weight | 1.7 kg | Circuit Breaker Type to be Associated | Power Distribution |
Product Main Type | SACE Tmax XT | Product Name | Moulded Case Circuit Breaker |
Product Type | Automatic Circuit Breaker | Version | F |
CAD Dimensional Drawing | 1SDH001295R0409 | Connecting Capacity Main Circuit | Busbar 85..192 mm² |
Current Type | AC/DC | Electrical Durability | 120 cycles per hour 8000 cycle |
Mechanical Durability | 240 cycles per hour 25000 cycle | Number of Poles | 3P |
Opening Time | CB with SOR 15 ms CB with UVR 15 ms | Order Multiple | 1 piece |
Power Loss | at Rated Operating Conditions per Pole 17.8 W | Rated Current (In) | 250 A |
Rated Frequency (f) | 50 / 60 Hz | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
Rated Instantaneous Short-Circuit Current Setting (Ii) | 2500 A | Rated Insulation Voltage (Ui) | 800 V |
Rated Operational Voltage | 690 V AC 500 V DC | Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 50 kA (230 V AC) 50 kA (240 V AC) 50 kA (380 V AC) 27 kA (415 V AC) 36 kA (440 V AC) 20 kA (500 V AC) 15 kA (525 V AC) 10 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 27 kA (500 V DC) 3 Poles in Series 37.5 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 6 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 50 kA | Rated Uninterrupted Current (Iu) | 250 A |
Rated Voltage (Ur) | 690 V | Recommended Screw Driver | Main Circuit M8 |
Release | TMD | Release Type | TM |
Setting Range | 175...250 A | Short-Circuit Performance Level | S |
Standards | IEC60947-2 | Sub-type | XT3 |
Terminal Connection Type | Front | Terminal Type | Bolt |
Tightening Torque | 8 N·m | ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
ETIM 9 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | Object Classification Code | Q |
UNSPSC | 39120000 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
eClass | V11.1 : 27370409 | Manufacturer ID | 1SDA068221R1 |
Specifications may be subject to change without notice