Miniature circuit breaker 1P 10A curve C 6kA EN60898-1

1) Reliable circuit protection without residual current protection (MCB 1P 10 A)This 1-pole 10 A miniature circuit breaker (MCB) is designed to protect against overloads and short circuits on a single-phase outgoing circuit. In the event of abnormally high current (possible overheating of conductors) or a direct short-circuit fault, it trips automatically in order to interrupt the power supply and limit the risk of cable deterioration, damage to appliances, or fire starting. It is a common basic component for organising outgoing circuits in a domestic consumer unit, commercial premises, a small workshop, or an equipment distribution enclosure. Important: this model does not have residual current protection (no leakage protection, no 30 mA). It therefore does not replace an RCD/ID/DDR or an RCBO where personal protection against insulation faults is required.2) 1P (single-pole) format: ideal for single-phase outgoing circuits and space saving in the consumer unitThe 1P design protects the phase of a single-phase circuit, typically a lighting circuit, a lightly loaded socket circuit, or a circuit dedicated to a small item of equipment. This format is valued both in renovation and new-build projects for its compactness and ease of integration into modular DIN rail consumer units, while also making circuit identification clear and maintenance quick. For installations where circuit-by-circuit management is desired (one circuit breaker per circuit), this MCB is a practical and standardised solution. It is particularly suitable for configurations where residual current protection is provided upstream (by an RCD in the consumer unit, for example) or added separately according to the areas involved (kitchen, bathroom, outdoors, etc.).3) 10 A rating: suitable for modest loads, limits overheating in the event of overloadWith a rated current of 10 A, this circuit breaker is suitable for circuits where the power demand remains moderate, for example certain lighting or control circuits, or sockets used for small appliances (to be sized according to the actual power drawn, simultaneity of use and cable cross-section). A 10 A rating helps to define the permissible current of the circuit: if the load persistently exceeds the intended current, tripping occurs to protect the conductors against overheating. Selection advice: if the circuit supplies high-consumption appliances (kettle, portable heater, oven, hob, etc.), a 10 A rating may cause tripping during normal use. This is not a product defect, but a sizing issue between load, wiring and protection. For a safe installation, the rating of the circuit breaker must always be consistent with the conductor cross-section and installation conditions.4) C tripping curve, 6 kA breaking capacity: versatility and robustness for residential and commercial buildingsThe C curve offers greater tolerance to inrush currents than a B curve, making it relevant for common uses where a slight start-up peak may occur: small motors, transformers, switch-mode power supplies, certain equipment with capacitors, etc. It helps reduce nuisance tripping linked to brief peaks while maintaining effective protection in the event of a fault. The 6 kA breaking capacity (Icn) corresponds to a level widely used in many residential environments and small commercial premises, allowing the circuit breaker to interrupt a high short-circuit current under normal low-voltage installation conditions. Electrical specifications: use on AC 230 to 400 V and 50/60 Hz networks, compatible with the most common distribution configurations in Europe.5) Compliant with EN 60898-1: a reassuring choice for modular consumer units and good installation practiceCompliance with EN 60898-1 places this circuit breaker within the framework of usual modular protection devices intended for domestic and similar installations, which facilitates safer selection and consistent integration into an electrical consumer unit. Recommended installation on DIN rail in a suitable enclosure. Good practice: isolate the power supply before working, tighten terminals to the appropriate torque, avoid poor connections (a source of overheating), check conductor retention and space requirements in the consumer unit. For complete personal protection against insulation faults (earth leakage), additionally provide a residual current device (RCD, DDR, RCD) or choose an RCBO depending on the consumer unit architecture. In the event of a smell, signs of overheating, or repeated tripping without an obvious cause, it is advisable to have the circuit checked (overload, intermittent short circuit, degraded insulation) by a qualified person.