DZ47LE32 2 Pole 10A 300mA Residual Current Circuit Breaker with D Curve Tripping and Dual Protection

Product: Two pole circuit breaker with 300 mA residual current and D tripping characteristic Key benefits Combined overload, shortcircuit, and residual current protection in a single 2 pole device. D curve tripping reduces nuisance trips on circuits with inrush currents, such as motors and transformers. 300 mA residual operating current detects significant leakage faults and disconnects the circuit to limit fault propagation. 4.5 kA breaking capacity provides reliable interruption of fault currents up to 4500 A in common distribution installations. Compact, installationfriendly design suitable for standard two pole electrical panels and distribution modules. Main features Number of poles: 2P, suitable for switching both live and neutral in single phase circuits. Rated current: 10 A for controlled protection of branch circuits and loads. Tripping characteristics: D type, optimized for inductive loads and equipment with large startup currents. Residual operating current: 300 mA, for detection and disconnection of leakage currents above this threshold. Rated breaking capacity: 4.5 kA, able to interrupt prospective shortcircuit currents up to 4500 A. How it solves common problems Prevents circuit overloads and isolates short circuits to protect wiring and downstream equipment. Minimizes unnecessary downtime by tolerating expected inrush currents from motors and transformers while still responding to fault conditions. Provides leakage detection at a level useful for preventing fault escalation in industrial and commercial circuits. Typical applications Small motor circuits and equipment with moderate startup currents, such as workshop machinery and HVAC fans. Branch circuits feeding transformers, lighting banks, or ballastcontrolled fixtures where inrush can cause nuisance trips. Distribution panels in light commercial or residential installations where combined overcurrent and leakage protection is required. Installation and compatibility notes Intended for standard two pole installations in electrical distribution panels. Ensure compatibility with panel mounting type and busbar arrangement before fitting. Rated at 10 A; select appropriate rating for the protected load and coordinate with upstream protective devices. Installation and testing should be performed by a qualified electrician following local electrical regulations.