ABBA3N
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POWER CIRCUIT-BREAKER FOR TRAFO/GENERATOR/INSTALLATION PROTECTION
A3N 400 TMF 400-4000 3p F F
SKU 1SDA066561R1ABB A3N 400 TMF 400-4000 3p F F: Power circuit-breaker for trafo/generator/installation protection. Rated current: Main Circuit 400 A. Pole configuration: 3P.
Main Circuit 400 ARated current
3PPoles
A3NProduct range
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 08, 2026.
| Product ID | 1SDA066561R1 |
|---|---|
| Catalog Description | A3N 400 TMF 400-4000 3p F F |
| Country of Origin | India |
| Made To Order | No |
| Warranty Return | Product under warranty must be returned |
| Product Sales Status | Active |
| Quote Only | No |
| Stocked At Warehouses | INABB015EXPU |
| REACH Declaration | 9AKK108466A1425 |
| RoHS Declaration | 9AKK108466A1424 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108467A5658 |
| Toxic Substances Control Act - TSCA | 9AKK108467A8326 |
| Environmental Information | 1SDL000185R001 9AKK108467A6707 |
| Order Code US and Canada | ACN400TW |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85362090 |
| Product Net Width | 139.5 mm |
| Product Net Height | 205 mm |
| Product Net Depth / Length | 103.5 mm |
| Product Net Weight | 4.561 kg |
| Package Level 1 Units | 1 piece |
| Package Level 1 Width | 286 mm |
| Package Level 1 Height | 228 mm |
| Package Level 1 Depth / Length | 244 mm |
| Package Level 1 Gross Weight | 4.85 kg |
| Package Level 1 EAN | 8015644004736 |
| 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 ≤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 |
| Data Sheet, Technical Information | 1SDC210032D0204 |
| Declaration of Conformity - CE | 9AKK106713A5517 |
| Wiring Diagram | 1SDM000079R0001 |
| Instructions and Manuals | 1SDH000747R0001 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.