The Schneider Electric EZC250H3225 is a 3-pole thermal-magnetic circuit breaker from the EasyPact EZC250H series, rated 225 A at 40 °C and carrying a TM-D trip unit for overload and short-circuit protection. At 550 V AC it drops to 10 kA Icu, so if your line side is a 480 V or 550 V transformer, the available fault current at that point must stay under 10 kA or you need a current-limiting upstream device.
Fixed backplate mounting with front-facing connections. Dimensions are 165 mm high × 105 mm wide × 60 mm deep.
Positive contact indication gives a visible gap confirmation for lockout/tagout. The 10,000-cycle mechanical durability is typical for a distribution breaker; if your application cycles the breaker weekly as a disconnect, that is roughly a 200-year life — not a constraint. The manufacturer provides RoHS, REACH, and CE declarations; UL/CSA listing is not stated in the evidence, so verify with your local Schneider representative if North American approvals are required.