The 3VA1010-4ED36-0JA0: The TM210 release combines a thermal bimetal for overload protection and a magnetic coil for short-circuit protection, sized for general distribution and motor branch-circuit duty where adjustable thermal pickup is not required. Rated insulation voltage is 800 V, so the breaker is suitable for 480/277 V and 600 V panelboards with adequate clearance — the 800 V Ui covers most North American and IEC low-voltage installations.
This MCCB delivers 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. At 415 V the 75.6 kA rating covers most European industrial distribution panels where the prospective short-circuit current at the main switchboard is typically 50–65 kA — this breaker provides headroom above that common threshold.
Thermal derating — real-world current capacity at elevated panel temperatures
Above that it derates: 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C.
The 76.2 mm width is a standard 3-pole MCCB footprint (roughly 3 inches), so it fits existing SENTRON 3VA panel cutouts and busbar risers without adapter plates. No IP rating on the rear or sides; the breaker relies on the enclosure for overall ingress protection.
Accessory and release configuration
The integrated auxiliary trip accessory is order code 3VA9688-0BL32 — order it alongside if you need remote-trip indication or a separate control circuit. No communication function, no phase-failure detection, and no ground-fault monitoring are built in. This is a plain line-protection MCCB — if you need those features, look at the 3VA1 with electronic releases or the 3VA2 series with communication modules.
