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Schneider Electric Square D QO230EPD

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QO230EPD

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The QO230EPD from Schneider Electric is a compact, molded-case circuit breaker (MCB) designed for use in 120/240 VAC systems. With a rated amperage of 30 amps, this model features a Class B GFCI trip level that activates at 30 mA.

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Technical specifications for QO230EPD

ManufacturerSchneider Electric
Product TypeMCB
Product LineSquare D
Part NumberQO230EPD
UPC785901120759
Weight1.00 lbs (0.45 kg)
Amperage30 amps
Voltage120/240 VAC systems
GFCI Trip LevelClass B – trips at 30 mA
Interrupt Capacity10 kA fault withstand
MountingPlug-in style
Terminal TypePressure plate lugs
Wire RangeCu: AWG 14–8, Al: AWG 12–8
Panel SpacesTakes up 2 slots
Tightening Torque4.6 N·m (40.7 lbf·in) max
Ambient Temp RatingOperates up to 40 °C
Trip MechanismThermal-magnetic with trip flag

The Schneider Electric QO230EPD is designed as a robust, molded-case circuit breaker optimized for residential and light commercial applications. It is rated at 30 amps and is compatible with both 120V and 240V AC systems. The Class B GFCI trip level offers protection by tripping at 30 mA, making it suitable for scenarios where ground fault protection is required.

This circuit breaker can withstand fault currents up to 10 kA, ensuring system stability and safety during overcurrent situations. The plug-in mounting style facilitates straightforward installation, while pressure plate lugs serve as the terminal type, accommodating wire ranges of AWG 14–8 for copper and AWG 12–8 for aluminum wiring.

With two slots needed for installation, this device maintains a compact footprint, measuring 105 mm in height, 38 mm in width, and 74 mm in depth. It also features a tightening torque specification of 4.6 N·m (40.7 lbf·in) for secure connections. This MCB is rated for operation in ambient temperatures up to 40 °C, assuring continued performance in various environmental conditions. Weighing approximately 0.43 kg, the QO230EPD is a reliable choice for effective circuit protection.