Product Model
XT3N250 TMD250/2500 FF 4P+RC Inst

Selling Points
- 1Rated for up to 50 kA at 220-240 V AC and 36 kA at 380-440 V AC.
- 2Ensures reliable operation with a thermomagnetic release mechanism.
- 3Designed for four-pole applications, ideal for heavy-duty power distribution.
- 4Easy installation with front terminal connections, enhancing user convenience.
- 5Meets international safety standards, ensuring high-quality and reliable performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Environmental Information | 9AKK108467A6707 | Product Net Width | 140.0 mm |
Product Net Height | 150.0 mm | Product Net Depth / Length | 70.0 mm |
Product Net Weight | 4.2 kg | Product Main Type | SACE Tmax XT |
Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
Version | F | Current Type | AC |
Electrical Durability | 8000 cycle 120 cycles per hour | Mechanical Durability | 25000 cycle 240 cycles per hour |
Number of Poles | 4P | Power Loss | at Rated Operating Conditions per Pole 17.8 W |
Rated Current (In) | 250 A | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
Rated Operational Voltage | 690 V AC | Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 37.5 kA (230 V AC) 37.5 kA (240 V AC) 37.5 kA (380 V AC) 27 kA (415 V AC) 27 kA (440 V AC) 18.75 kA (500 V AC) 15 kA (525 V AC) 9.75 kA (690 V AC) 3.75 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) 25 kA (500 V AC) 20 kA (525 V AC) 13 kA (690 V AC) 5 kA | Rated Uninterrupted Current (Iu) | 250 A |
Release | TMD | Release Type | TM |
Remarks | ATLAS | Short-Circuit Performance Level | N |
Standards | IEC60947-2 GB/T 14028.2 | Sub-type | XT3 |
Terminal Connection Type | Front | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
Manufacturer ID | 2TFH100500R1001 |
Specifications may be subject to change without notice