Product Model
XT4N 250 TMA 90 450..900 4p F F UL/CSA
Key Features
- 1Breaks short circuits up to 65 kA at 240 V AC and 36 kA at 380 V AC.
- 2Ensures reliable operation with adjustable thermal and magnetic protection settings.
- 3Suitable for continuous operation at 100% of rating up to 250 A with 90°C wire, and up to 200 A with 75°C wire.
- 4Meets UL 489 and CSA C22.2 standards, ensuring compliance with global electrical safety regulations.
- 5Designed for 25,000 operations at 240 cycles per hour, ensuring long-lasting performance in demanding environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 9AKK108467A6707 | Product Net Width | 140 mm |
| Product Net Height | 160 mm | Product Net Depth / Length | 82.5 mm |
| Product Net Weight | 3.5 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 | Suitable for Product Class | SACE Tmax XT |
| Version | F | CAD Dimensional Drawing | 1SDH001295R0677 |
| Connecting Capacity Main Circuit | Busbar 85..200 mm² | Current Type | AC/DC |
| Electrical Durability | 120 cycles per hour 8000 cycle | Mechanical Durability | 240 cycles per hour 25000 cycle |
| Number of Poles | 4P | 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 W |
| Rated Current (In) | 90 A | Rated Instantaneous Short-Circuit Current Setting (Ii) | 450â¦900 A |
| Rated Operational Voltage | 600 V AC 600 V DC | Rated Uninterrupted Current (Iu) | 250 A |
| Rated Voltage (Ur) | 600 V | Recommended Screw Driver | Main Circuit M8 |
| Release | TMA | Release Type | TM |
| Setting Range | 63...90 A | Short-Circuit Performance Level | N |
| Standards | UL489 | Sub-type | XT4 |
| Terminal Connection Type | Front | Terminal Type | Bolt |
| Tightening Torque | 8 N·m | Interrupting Rating acc. to UL489 | (240 V AC) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (250 V DC) 2 Poles in Series 35 kA (600 V DC) 3 Poles in Series 35 kA |
| ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | ETIM 9 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
| IDEA Granular Category Code (IGCC) | 4927 >> Molded case circuit breakers | Object Classification Code | Q |
| UNSPSC | 39121616 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| eClass | V11.1 : 27370409 | Manufacturer ID | 1SDA075179R1 |
Specifications may be subject to change without notice