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Legrand DX3 RCBO AC Type FP 32A 100mA Specifications, Features & Compatibility G
✓ Who Should Buy
- • performance suitable for residential spaces.
- •Verified efficiency of standard rating for reduced long-term operational costs.
- •Structural stability for consistent cleaning under rigorous use cases.
- •Hardware durability via premium components and advanced technology.
- •Built-in grid protection with Standard power cycle voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding residential rated capacity.
- •Installations prioritizing minimum capital expenditure over high-efficiency performance.
- •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
- •Environments incompatible with electrical safety devices physical and thermal dissipation specs.
Product Overview
The Legrand DX3 RCBO is a 4P 32A 100mA protective device engineered specifically for residential 415V electrical systems. This current-operated safety unit is installed at the final circuit level to provide integrated earth leakage, overload, and short circuit protection. By utilizing instantaneous C-curve tripping, it ensures immediate disconnection during faults to prevent catastrophic electrical fires.
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Engineering Analysis
The 100mA sensitivity level is specifically calibrated for fire protection in residential layouts where a 30mA device might cause frequent nuisance tripping. A 10kA breaking capacity allows this unit to safely interrupt high-energy short circuits at the main incomer without structural failure. The 4P configuration featuring a switched neutral ensures that the entire 50 Hz circuit is fully isolated during a trip event for maximum maintenance safety.
Technical Support & FAQs
Engineering Analysis
The 100mA sensitivity level is specifically calibrated for fire protection in residential layouts where a 30mA device might cause frequent nuisance tripping. A 10kA breaking capacity allows this unit to safely interrupt high-energy short circuits at the main incomer without structural failure. The 4P configuration featuring a switched neutral ensures that the entire 50 Hz circuit is fully isolated during a trip event for maximum maintenance safety.