Square D Multi 9 Ground Fault Protector, 2-Pole, 120-240V, 40A, Type A-SI, 260 mA, M9R84240
$522.84
The Square D M9R84240 is a Multi 9 Series 2-pole ground fault protector rated at 40A for 120-240V circuits with 260 mA instantaneous trip sensitivity. Type A-SI design detects both AC sinusoidal and smooth DC residual currents for protection of electronic and industrial equipment. DIN rail-mounted for use in commercial and industrial distribution boards.
Square D Multi 9 Ground Fault ...
$522.84
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Overview
The Square D M9R84240 is a Multi 9 Series ground fault protector rated for 2-pole, 120-240V applications at 40A with 260 mA instantaneous trip sensitivity. Type A-SI classification provides protection against AC sinusoidal residual currents and smooth DC residual currents, making it suitable for modern electronic loads in commercial and industrial distribution systems.
Features
- 2-pole ground fault protector for 120-240V single-phase and multi-wire circuits
- 40A current rating for branch and distribution circuit protection
- 260 mA instantaneous trip sensitivity for equipment protection applications
- Type A-SI classification: detects AC sinusoidal and smooth DC residual currents
- Multi 9 Series form factor for DIN rail mounting in distribution boards
- Suitable for protection of sensitive electronic and industrial equipment
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Square D (Schneider Electric) |
| Model | M9R84240 |
| UPC | 78590176225 |
| Product Type | Ground Fault Protector |
| Poles | 2-Pole |
| Voltage Rating | 120-240V |
| Current Rating | 40A |
| Trip Sensitivity | 260 mA Instantaneous |
| Type | A-SI |
| Series | Multi 9 |
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