1. Control Power Transformer and PLC Safeguarding
Provides dedicated overcurrent and short-circuit protection for low-power control loops, specifically 230V AC control transformers and PLC auxiliary circuits.
Problem SolvedEliminates risk of cascade damage to critical controller units during field-wiring faults. The C-curve prevents nuisance tripping from capacitive/inductive control transformer inrush, while the 10kA Icu breaking capacity safely handles high prospective faults.
PLC ProtectionControl Circuit ProtectionC-Curve Tripping10kA Breaking Capacity230V AC
2. Low-Voltage DC Actuator and Solenoid Isolation
Protects low-voltage DC process-control loops utilizing solenoid valves, relays, and small actuator motors operating within a 12V to 60V DC range.
Problem SolvedSolves the danger of sustained DC arcs during overcurrent events. Since the breaker is certified for up to 15kA breaking capacity at 12-60V DC, it immediately interrupts DC faults without risking welded contacts, securing critical chemical or manufacturing valve sequences.
DC Circuit ProtectionSolenoid Valve Control15kA DC Breaking CapacityOvercurrent Protection
3. Commercial LED Driver Distribution Lines
Serves as the main overcurrent device for localized commercial and industrial LED lighting circuits.
Problem SolvedResolves premature breaker wear and nuisance tripping caused by the extreme initial inrush currents of electronic LED drivers. The C-curve allows the initial current spike (8x In magnetic limit) while protecting the slim wire gauges of light fixtures under standard overload conditions.
LED Driver ProtectionLighting DistributionMagnetic Tripping LimitThermal-Magnetic MCB