The Schneider Electric EZC100N1015 is a 1-pole thermal-magnetic circuit breaker from the EasyPact EZC100N series, rated 15 A at 40 °C (15 A at 50 °C with the TM-D trip unit). It's built for distribution duty in fixed-mount panels — backplate mounted, front-connected, and toggled manually. The 25 mm width per pole keeps the rail density tight; a 13000-cycle mechanical durability means it'll outlast most panel refreshes.
The EZC100N1015 carries a 25 kA Icu at 110-130 V AC and 18 kA at 220-240 V AC per IEC 60947-2. That's the N breaking capacity code — enough for most secondary distribution panels behind a larger main breaker. At 400-415 V AC it drops to 2.5 kA, so if your line side is 400 V with high fault current, this needs upstream coordination. The 5 kA at 125 V DC (1-pole) covers DC bus or battery circuits.
Fixed backplate mount, 25 mm pitch per pole, front connections top and bottom. IP20 finger-safe terminals, pollution degree 3 rated — fine for a clean panel environment. The toggle actuator gives positive contact indication; the thermal-magnetic trip handles both overload and short-circuit without an external relay.