So I got your inquiry on SG65LE-63, and we've been shiping these for a while now—they're pretty solid for general circuit protection, handling 230V or 400V AC at 50/60Hz, and you can pick form 1A up to 63A rated current depending on your load needs.

Most buyers go with the 4-pole version for three-phase setups, but we also stock 1P, 2P, and 3P options if you're doing single-phase lighting or motor circuits—just keep in mind the IP20 rating means it's for indoor panels only, not damp environments.

The trip time is under 0.1 seconds for residual currents from 30mA to 100mA, which is better than reagent grade for this class, and we usually have stock on 30mA and 100mA variants (check lead time on 50mA or 75mA, as those are less common).
Breaking capasity runs 4kA or 6kA depending on your system, and the PA66 nylon housing is flame-retardant, so it holds up well in tight breaker boxes—even after 10,000 mechancial operations, we haven't seen many failures.

Also, if you need overvoltage or undervoltage protection, we can add that as an option, but it's not standard on every unit, and teh price difference is roughly 15% or so for those modules.

For bulk orders of 50 units or more, we can do about 20 days lead time, and we'll include COA and CE/CB docs with each shipment—just let me know your pole count and rated current so our company can quote accurately.
We typically require a MOQ of 100 pieces per model, but we can sometimes negotiate depending on the specific configuration you need.
Lead time is usually 15-20 working days after order confirmation. Rush orders can be arranged with prior notice.
Yes, we include copies of the CE, CB, ISO9001, and CCC certificates with every shipment. Just let us know if you need any specific format.
Sure, we offer both 4kA and 6kA breaking capacity options. Just specify which one you need when placing the order.
Each unit is individually boxed, then packed in export-grade cartons. We also offer custom packaging if you require retail-ready boxes.