It's built for distribution duty in fixed-mount backplate panels, with front-front connections and a 25 mm pole pitch.
Breaking capacity is the headline spec that decides fit. At 240 V AC, the EZC100N4060 interrupts 25 kA Icu per IEC 60947-2. Drop to 440 V and it's 10 kA; at 415 V it's 15 kA; at 380-400 V it's 18 kA. On DC, it manages 5 kA at 125 V (1-pole) or 250 V (2-pole). The 'N' breaking capacity code means this is the standard-interrupting variant of the EZC100N frame — not the high-breaking 'H' or 'S' versions. For a 60 A distribution board fed from a transformer with a known fault current below these thresholds, it's a clean fit. If your SCCR study shows fault levels above 25 kA at 240 V, you need the higher-rated sibling.
Mounts fixed to a backplate — no DIN rail adapter here. The 100 mm width and 60 mm depth fit a standard distribution panel footprint; the 130 mm height is compact for a 4-pole MCCB. Front-front connections simplify busbar and cable routing. IP20 finger-safe terminals, IK07 impact resistance. The toggle actuator gives positive contact indication — you can see the mechanism position without relying on the flag alone.
Compliance documentation: the EZC100N4060 carries IEC 60947-1, IEC 60947-2, JIS C8201-2-2, and GB/T 14048.2 standards. Storage temperature range -35 to 85 °C, operating -25 to 70 °C. Mechanical durability is 13,000 cycles. No earth-leakage protection or neutral protection built in — this is a straight thermal-magnetic breaker for phase protection only (3 protected poles on a 4-pole frame).