XT3S 250 TMG250/750 P MP 4P N=100%
Product ID:89413
Updated: 2026/4/7
Key Features
- 1Deliver up to 50 kA at 250 V DC and 30 kA at 500 V AC. 2、Ensure reliable and fast operation under various demanding conditions. 3、Simplify installation with accessible front terminals for easier maintenance. 4、Meet all relevant international safety and performance standards. 5、Protect critical generators and transformers from electrical surges.
Technical Specifications
Detailed engineering parameters
| 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 | 4.1 kg | Product Main Type | SACE Tmax XT |
| Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
| Version | P | Current Type | AC/DC |
| 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 21.4 W |
| Rated Current (In) | 250 A | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| 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) 42.5 kA (230 V AC) 42.5 kA (240 V AC) 42.5 kA (380 V AC) 27 kA (415 V AC) 27 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 37.5 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 50 kA (500 V DC) 3 Poles in Series 50 kA |
| Rated Uninterrupted Current (Iu) | 250 A | Release | TMG |
| Release Type | TM | Short-Circuit Performance Level | S |
| Standards | IEC60947-2 GB/T 14028.2 | Sub-type | XT3 |
| Terminal Connection Type | Plug-In Circuit-Breakers | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 2TFH101360R1001 |
Specifications may be subject to change without notice