ABB OVRT240150PTSU single-pole DIN-rail surge protection device, 40 kA interrupting capacity, 320 V max voltage, current lifecycle stage.
| Parameter | Value |
|---|---|
| Mounting | DIN Rail |
| Breaking capacity | 40 kA |
Its 40 kA interrupting rating at the listed voltage means it can safely divert a surge current of that magnitude away from downstream equipment — a key spec for coordinating SPDs in a service entrance or sub-panel where fault currents can reach those levels. The 320 V maximum continuous operating voltage (MCOV) sets the ceiling for the line-to-ground voltage it can withstand without degrading.
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It mounts on a DIN rail, which is standard for panel integration in industrial control cabinets.
The interrupting rating is 40 kA, meaning it can safely interrupt a surge current of that magnitude.
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