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Square D QHB230 circuit breaker designed for power distribution systems to open a circuit under short circuit or overload conditions, suitable for QO Series loadcentres
Thermal-magnetic trip element calibrated for 40 deg C ambient temperature offers long-time and instantaneous current limiting functions
Bolt-on mounting design allows easy installation on panels or switchboards in both horizontal and vertical directions
Pressure plate terminals to accommodate aluminium and copper wires of sizes ranging from 14 to 8 AWG
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