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You're wiring a three-phase industrial press line that pulls 80A sustained with occasional inrush spikes, and the panel needs to combine overload protection with earth leakage in one DIN-mounted device to save space—the SWMLE-100 handles that, and we've shipped these for just that kind of machine builder application for years. 63A or 80A or 100A rated current, pick base on your load calc, and the 10kA breaking capacity covers most commercial and light industrial fault levels without needing upstream fusing.
We stock about 400 units of these at any given time across 1P+N through 4P configurations, but the 3P+N models with Type D curve and 100mA residual tend to move fastest for motor circuits—lead time is usually 2-3 days if we're out of a specific combo. The housing is glass-filled PA66, which handles the arc better than standard nylon during a direct short, and we've seen these survive about 10,000 operations or so before mechanical wear shows up.
Basically the residual current trip can be set at 30mA, 50mA, 100mA, 200mA, or 300mA depending on your installation's leakage tolerance—30mA is code-minimum for personnel protection in most regions, but 100mA works better for equiment with natural leakage from filters or VFDs without nuisance tripping. Trip characteristic Type C trips at 5-10x rated current, Type D at 10-20x, which matters if you're driving motors or transformers that pull high inrush.
What it does is combine overcurrent, short circuit, and earth leakage in one housing—no separate RCD plus MCB needed, and that saves about 30% panel space versus two units in most cases. The arc extinguishing is an air design—it's not sealed gas or vacuum, so you'll hear a snap on high-current interruption, but it meets IEC60947-2 for all its ratings and carries CE, CB, and CCC certs for export. Better than consumer-grade units for sustained industrial use, though it's not suited for DC circuits or 60Hz applications without checking the derating curve first.
Actually one thing buyers don't always think about: the 400V 3P version still switches teh neutral on the 3P+N models, which is required in some national wiring regs but not all—verify your local code before ordering the 4P version if you don't need neutral switching. Also the 100A version has slightly thicker terminals than the 63A, so factor that into busbar compatibilty if you're retrofitting an existing panel.
We typically require a MOQ of 100 pieces, but we can be flexible for sample orders or first-time buyers. Just reach out to us with your quantity.
Lead time is usually 15-20 working days for standard configurations like that. If you need it faster, we can check our stock and expedite.
Yes, we include CE and CB certificates with every batch. If you need the full test reports, just let us know and we'll share them.
Absolutely, we offer both Type C and Type D. Just specify your preference when ordering, and we'll configure it for you.
They can be stored in temperatures from -25°C to +70°C. Keep them in a dry place and they'll be fine for long-term storage.
Zippy delivery was the first thing that impressed me; the package arrived well ahead of the estimated schedule, which was a fantastic start. The packaging itself was robust and secure, ensuring the product inside was completely protected from any potential transit damage. Upon unboxing, the build quality of the RCBO unit is immediately apparent. It feels solid, well-constructed, and the materials seem premium, exactly as one would hope for a critical safety component in an electrical system. The finish is clean, and all markings are legible and professional. Regarding service, the communication from the seller was prompt and clear. Any pre-shipment inquiries were answered thoroughly and courteously, which always makes the purchasing process smoother and more trustworthy. The entire transaction felt seamless from order placement to delivery. While I have not yet installed the device to comment on its operational parameters or performance in a live circuit, my initial assessment based on logistics, physical quality, and customer service interaction is overwhelmingly positive. The item was exactly as described in the listing, and the overall experience was hassle-free and efficient. This level of attention to detail in shipping, product presentation, and support is commendable and sets a high standard.
Quick delivery and excellent packaging. The item arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was completely protected during transit. No damage whatsoever upon arrival. Quality appears to be very high; the build feels solid and the components look precisely manufactured. The finish is clean and the markings are clear. Customer service was responsive and polite during the ordering process, answering a pre-sale query promptly. Overall, a very satisfactory experience from start to finish. Would confidently order from this seller again based on this transaction. The entire process was smooth and hassle-free.
The shipping was incredibly fast and efficient, arriving much sooner than expected. The packaging was secure and protected the item perfectly during transit. The quality of the product appears excellent, with solid construction and durable materials that give me confidence in its reliability. Customer service was top-notch, providing clear communication and prompt responses to my inquiries. Overall, a very satisfying experience that I would highly recommend to others.
Fantastic experience overall! The shipping was incredibly fast, arriving two days earlier than estimated, which was a pleasant surprise. The packaging was secure and ensured the product was well-protected during transit. As for the quality, it feels robust and well-manufactured, giving confidence in its durability and performance. Customer service was also top-notch; they were responsive and helpful with my inquiries. Highly satisfied with this purchase and would recommend to others looking for reliable electrical protection devices.
