Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SDA066820R1 — Moulded Case Circuit Breaker
Electrical & controlsPart number: 1SDA066820R1
1SDA066820R1 — Moulded Case Circuit Breaker — ABB reference 1SDA066820R1. Request a quotation including shipping to your destination. Send equipment details and certificate requirements so we can confirm the exact specification, fitment, availability and warranty terms before ordering.
Looking for ABB 1SDA066820R1? This catalogue reference is listed under Electrical & controls. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SDA066820R1 |
| Category | Electrical & controls |
| Product Net Width | 101.6 mm |
| Product Net Height | 130 mm |
| Product Net Depth / Length | 70 mm |
| Product Net Weight | 1.4 kg |
| Product Name | Moulded Case Circuit Breaker |
| Product Type | Automatic Circuit Breaker |
| Connecting Capacity Main Circuit | Busbar 45.5 ... 80 mm² |
| Current Type | AC/DC |
| Number of Poles | 4P |
| Power Loss | at Rated Operating Conditions per Pole 15 W |
| Rated Current (I n ) | 160 A |
| Rated Frequency (f) | 50 / 60 Hz |
| Rated Impulse Withstand Voltage (U imp ) | 8 kV |
| Rated Instantaneous Short-Circuit Current Setting (I i ) | 1600 A |
| Rated Insulation Voltage (U i ) | 800 V |
| Rated Operational Voltage | 690 V AC |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | (220 V AC) 25 kA |
| Show more Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | (220 V AC) 25 kA |
| Show more Rated Uninterrupted Current (I u ) | 160 A |
| Rated Voltage (U r ) | 690 V |
| Setting Range | 112...160 A |
| Terminal Connection Type | Front |
| Terminal Type | Bolt |
| Tightening Torque | 6 N·m |
| Published component type | Moulded Case Circuit Breaker |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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