Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
1SDA054321R1 — Moulded Case Circuit Breaker
Electrical & controlsPart number: 1SDA054321R1
1SDA054321R1 — Moulded Case Circuit Breaker — ABB reference 1SDA054321R1. 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 1SDA054321R1? 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 | 1SDA054321R1 |
| Category | Electrical & controls |
| Product Net Width | 140 mm |
| Product Net Height | 205 mm |
| Product Net Depth / Length | 103.5 mm |
| Product Net Weight | 4.837 kg |
| Product Name | Moulded Case Circuit Breaker |
| Product Type | Automatic Circuit Breaker |
| Number of Poles | 3P |
| Power Loss | at Rated Operating Conditions per Pole 16.5 W |
| Rated Current (I n ) | 400 A |
| Rated Impulse Withstand Voltage (U imp ) | 8 kV |
| Rated Insulation Voltage (U i ) | 1000 V |
| Rated Operational Voltage | 690 V AC |
| Rated Service Short-Circuit Breaking Capacity (I cs ) | (220 V AC) 70 kA |
| Rated Short-time Withstand Current Low Voltage (I cw ) | for 1 s 5 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (I cu ) | (220 V AC) 70 kA |
| Rated Uninterrupted Current (I u ) | 400 A |
| Terminal Connection Type | Fixed Circuit-Breakers |
| Test Voltage Max (U test ) | 3500 V |
| Test Voltage at Industrial Frequency for 1 Minute | 3500 V |
| 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Catalogue information may contain errors or be out of date.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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