PLD9 Series Single Pole Circuit Breaker with Reliable Overcurrent Protection and Compact Modular Design

Product: Circuit Breakers PLD910/1N/C/003 and PLD940/1N/C/003 Overview Compact singlepole circuit breakers designed to provide reliable overcurrent protection for electrical distribution and control circuits. Models PLD910/1N/C/003 and PLD940/1N/C/003 follow the PLD9 series designation and are suitable for modular panel installations where space, predictable tripping, and straightforward serviceability are required. Key benefits Clear overcurrent protection: Protects wiring and equipment from overloads and short circuits by interrupting fault currents. Simple selection: Two model options allow matching breaker capacity to the circuit requirement while keeping the same footprint. Space efficient: Compact modular form factor minimizes panel space usage for denser distribution layouts. Easy replacement and maintenance: Modular design facilitates quick swap out during routine maintenance or upgrades. Predictable performance: Model code includes the C marking to indicate a generalpurpose trip characteristic suitable for a wide range of loads. Important attributes Function: Circuit breaker providing overcurrent interruption for singlepole circuits. Models and size identifiers: PLD910/1N/C/003 and PLD940/1N/C/003. The 1N notation indicates a singlepole configuration. Trip characteristic: C marking indicates a standard trip curve appropriate for general purpose circuits with moderate inrush currents. Form factor: Compact modular housing intended for installation in distribution or control panels. Compatibility: Designed for integration into standard singlepole distribution circuits and control panels where PLD9 style breakers are used. Practical applications Residential distribution panels: Protect individual branch circuits for lighting or outlets where compact, singlepole breakers are required. Small commercial or light industrial panels: Use in lighting, receptacle, and small motor circuits that need reliable tripping and compact panel layout. Control and machinery circuits: Protect control lines and singlephase auxiliaries that require predictable C curve response to inrush currents. Installation and usage notes Match the specific model to the circuit load and wiring practices for correct protection. Ensure proper wiring and tightening of terminals during installation to maintain reliable electrical and mechanical connection. like for like when performing maintenance to preserve intended protection characteristics and panel layout. What is included Circuit breaker unit in the specified model variant PLD910/1N/C/003 or PLD940/1N/C/003 as ordered. This product description reflects the supplied model designations and function. For selection and installation, refer to local electrical codes and the system requirements for correct breaker sizing and application.