Product Model
T4N 250 UL/CSA PR221DS-LS/I 250 3p F F
Selling Points
- 1High current rating of 250A for efficient power handling.
- 2Electronic trip unit with overload and short-circuit protection.
- 3Robust design with front terminals for easy installation.
- 4Meets international standards including UL, CSA, and IEC 60947-2.
- 5Suitable for a wide range of applications in AC power distribution systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Weight | 1 kg | Product Main Type | SACE Tmax T |
Product Name | Moulded Case Circuit Breaker | Product Type | CB |
Version | F | Mechanical Durability | 20000 cycle |
Number of Poles | 3P | Power Loss | at Rated Operating Conditions per Pole 10.7 W |
Rated Current (In) | 250 A | Rated Operational Voltage | 600 V AC 600 V DC |
Rated Service Short-Circuit Breaking Capacity (Ics) | (240 V AC) 65 A (480 V AC) 25 A (600 V AC) 18 A (500 V DC) 25 A (600 V DC) 16 A | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (240 V AC) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (500 V DC) 2 Poles in Series 25 kA (600 V DC) 3 Poles in Series 16 kA |
Rated Uninterrupted Current (Iu) | 250 A | Release | PR221DS-LS/I |
Release Type | EL | Short-Circuit Performance Level | N |
Standards | UL 489 CSA C22.2 | Sub-type | T4 |
Terminal Connection Type | Fixed Circuit-Breakers Front | Test Voltage Max (Utest) | 3500 V |
WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 1SDA055413R1 |
Specifications may be subject to change without notice