Product Model
A3N 400 TMF 400-4000 3p F F
Selling Points
- 1Reliable Thermal Magnetic Protection: Combines thermal and magnetic protection mechanisms for accurate tripping under overcurrent conditions.
- 2High Durability: Designed to withstand 2000 electrical cycles and 5000 mechanical cycles, ensuring long-lasting performance.
- 3Efficient Operation: Features a 3-pole configuration with a rated current of 400A, providing efficient protection for electrical circuits.
- 4Wide Application Suitability: Suitable for residential, commercial, and industrial settings, including distribution boards and motor control centers.
- 5Compliance with Industry Standards: Meets stringent industry standards, including IEC and CE certifications, ensuring its performance and durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Environmental Information | 1SDL000185R001 9AKK108467A6707 | Product Net Width | 139.5 mm |
Product Net Height | 205 mm | Product Net Depth / Length | 103.5 mm |
Product Net Weight | 4.561 kg | Product Main Type | SACE FORMULA |
Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
Version | F | Electrical Durability | 2000 cycle |
Mechanical Durability | 5000 cycle | Number of Poles | 3P |
Opening Time | CB with SOR 15 ms CB with UVR â¤25 ms | Power Loss | at Rated Operating Conditions per Pole 19.5 W |
Rated Current (In) | Main Circuit 400 A | Rated Impulse Withstand Voltage (Uimp) | 6 kV |
Rated Insulation Voltage (Ui) | 690 V | Rated Operational Voltage | 550 V AC 250 V DC |
Rated Service Short-Circuit Breaking Capacity (Ics) | (240 V AC) 42.5 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 18 kA (480 V AC) 12.5 kA (500 V AC) 10 kA (250 V DC) 2 Poles in Series 18 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (240 V AC) 85 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (480 V AC) 25 kA (500 V AC) 20 kA (250 V DC) 2 Poles in Series 36 kA |
Rated Uninterrupted Current (Iu) | 400 A | Release | TMF |
Release Type | TM | Short-Circuit Performance Level | N |
Standards | IEC | Sub-type | A3 |
Terminal Connection Type | Front | 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 |
WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | eClass | V11.1 : 27370409 |
Manufacturer ID | 1SDA066561R1 |
Specifications may be subject to change without notice