Product Model
XT3N 250 MA 125 Im=750...1500 3p F F

Selling Points
- 1Designed for reliable operation in demanding electrical environments.
- 2Adjustable trip current setting from 750A to 1500A for customizable protection.
- 3Utilizes magnetic release technology for efficient short-circuit protection.
- 4Meets IEC 60947-1 and IEC 60947-2 standards, ensuring compliance with global electrical safety regulations.
- 5Built with a robust XT3 frame, ensuring long-lasting performance and 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 | Motor Protection |
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 6.6 W | Rated Current (In) | 125 A |
Rated Frequency (f) | 50 / 60 Hz | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
Rated Instantaneous Short-Circuit Current Setting (Ii) | 750â¦1500 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) 19 kA (500 V AC) 15 kA (525 V AC) 9.75 kA (690 V AC) 3.75 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 50 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 50 kA (230 V AC) 50 kA (240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 20 kA (525 V AC) 13 kA (690 V AC) 5 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 | MA | Release Type | M |
Short-Circuit Performance Level | N | 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 | 1SDA068072R1 |
Specifications may be subject to change without notice