Description
Built to maintain high system uptime while providing uncompromising safety, the Square D SFA1040A features a high-integrity thermal-magnetic tripping mechanism.
It reacts dynamically to dangerous short circuits and persistent thermal overloads, isolating the fault instantly to prevent damage to downstream machinery and supply cabling.
Key Features & Benefits
-
Single-Pole (1P) Single-Phase Isolation
-
Robust Moulded Case Construction
-
Clear Mechanical Status Indication
Specifications at a Glance
| Feature | Details |
| Manufacturer / Brand | Square D (Schneider Electric) |
| Product Code / SKU | SFA1040A |
| Condition | New |
| Number of Poles | 1-Pole (1P / Single Phase) |
| Current Rating | 40A |
| Trip Unit Type | Thermal-Magnetic (Fixed) |
| Operating Voltage | 220V – 240V AC (50/60 Hz) |
| Standards Compliance | BS EN 60947-2 / IEC 60947-2 |
