What this MCCB does on the line
The Siemens SENTRON 3VA2225-5HL42-0AB0 is a 4-pole molded case circuit breaker rated for 250 A continuous current at 40 °C, with a maximum interrupting capacity of 187 kA at 240 V. The 250 A frame holds solid up to 70 °C ambient (derated to 213 A at that temp), so it handles a warm panel without tripping early.
Panel fit and footprint
That 86 mm depth means it clears most shallow enclosures without bumping the gland plate. Four-pole construction takes up the full width; if you're swapping from a three-pole unit, plan for an extra 35 mm or so of DIN rail space.
