NL1E63 4P 25A Circuit Breaker RCCB 6KA 30mA Overload ShortCircuit and Leakage Protection

Thermal Circuit Breaker NL1E63 — versatile circuit protection with selectable pole and current options. Available as single unit 1Pcs. Key benefits Protects circuits from overloads and short circuits through thermal tripping and interrupting capacity. Provides earth leakage protection where specified with 30MA sensitivity to reduce leakagerelated faults. Flexible configurations cover a wide range of installations with 1P+N, 3P+N, 2P, and 4P options and multiple current ratings. Compact, modular design simplifies replacement and installation in standard electrical distribution panels. What this product does Interrupts overloads and shortcircuit faults with a rated breaking capacity of 6KA. Detects and trips on leakage currents of 30MA in residual current variants. Available as thermal circuit breaker types and compatible with ELCB RCCB MCB functions depending on model selection. Specifications Model: NL1E63 Rated shortcircuit breaking capacity: 6KA Residual current sensitivity: 30MA (for leakage protection models) Pole configurations: 1P+N, 3P+N, 2P, 4P Rated currents: 25A, 40A, 63A Package: 1Pcs Attributes and compatibility Function: Thermal overload protection plus shortcircuit interruption; residual current protection in ELCB/RCCB variants. Material: Robust insulating housing and durable conductive components for reliable switching action. Size and fit: Modular footprint designed for common electrical distribution panels and switchboards. Performance: Stable trip action for routine circuit protection and clear selection between current ratings for matching circuit demand. Practical applications Residential electrical panels: protect lighting circuits, socket circuits, and household appliances by selecting the appropriate pole configuration and rated current. Small commercial or workshop distribution: safeguard power outlets, small motors, and equipment against overloads and leakage faults. Temporary power and generator panels: provide dependable circuit interruption and leakage protection on construction sites or portable distribution boards. What to choose Select 1P+N or 2P for singlephase circuits, 3P+N or 4P for threephase installations. Choose 25A, 40A, or 63A according to load calculations and downstream device requirements. Choose models labeled with 30MA when residual current protection is required. Contents One NL1E63 thermal circuit breaker unit, specified pole and current configuration per . This NL1E63 series product is offered in multiple configurations to match common protection needs while keeping installation straightforward and adaptable to standard panels.