A9S66491
Residential Buildings, Commercial Complexes, Office Buildings, Retail Stores, Hotels, Hospitals, Schools, Apartment Buildings, Villas, Consumer Units, Distribution Boards, Final Circuit Protection, Lighting Circuits, Power Circuits, Socket Outlets, Air Conditioning, Water Heaters, Electric Ovens, Washing Machines, General Purpose Circuits, Industrial Buildings, Data Centers, Telecommunications, Building Management Systems, Critical Infrastructure, Professional Applications
Schneider Electric A9S66491 Acti9 ISOLATOR | 4 Poles 100A Rated Current | 415V AC | Acti9 Series Professional Grade MCB | Advanced Circuit Protection | Industrial Commercial Buildings | DIN Rail Mount Modular Design | BS EN 60898-1 IEC 60947-2 Standards | High Performance Reliability | Comb Busbar Compatible | Tool-Free Installation | Premium Build Quality | Energy Efficient System | Easy Upgrade Replace | Smart Grid Ready | Space Optimization | Professional Installation | Manual Isolation | Load Breaking | Visible Contact Position | Safety Switch | Maintenance Isolation | Lockable Handle | IEC 60947-3 Standard
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | A9S66491 |
| Brand | Schneider Electric |
| Series | Acti9 |
| Product Type | ISOLATOR |
| Poles | 4 Poles (4P) |
| Rated Current In | 100A |
| Rated Voltage | 415V AC |
| Standards | BS EN 60898-1, IEC 60947-2, Marine certifications |
| Mounting | DIN rail 35mm |
| Pitch | 9mm (1 module per pole) |
| Protection | IP20, IP40 optional |
| Terminal | Dual connection top/bottom |
| Operating Temp | -25°C to +70°C |
| Mechanical Life | 20,000+ operations |
| Comb busbar compatible | |
| Trip indication window |




