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The VL17-63 series 4P RCCB (Residual Current Circuit Breaker) is designed for effective protection against earth leakage currents in electrical installations. This industrial-grade circuit breaker operates at 50Hz with a rated voltage of 415V for 4-pole configurations and offers current ratings from 16A to 63A.
This residual current device provides crucial protection against electric shock hazards by detecting leakage currents as low as 30mA (0.03A). The breaker automatically disconnects the circuit when leakage exceeds the preset threshold, preventing potential electrical accidents and equipment damage.
Key applications include industrial plants, commercial buildings, high-rise structures, and residential complexes where reliable earth leakage protection is essential. The device complies with international safety standard IEC/EN 61008-1, ensuring high performance and reliability.
The VL17-63 features a robust design with 6000A short circuit capacity and can withstand impulse voltages up to 4000V. Its fixed mounting design and IP20 protection level make it suitable for standard electrical panel installations.
Available with different sensitivity options (0.03A, 0.1A, 0.3A), this RCCB can be customized to meet specific project requirements. The device supports both AC and A type operation for comprehensive protection against various types of residual currents.
The shipping was incredibly fast. I was pleasantly surprised by how quickly the items arrived after placing the order. The packaging was secure and professional, ensuring everything was in perfect condition upon arrival. Regarding the quality, the breakers appear to be very well-made and robust, exactly as described. The service from the supplier was also excellent; communication was clear and prompt, and any pre-sale questions were answered thoroughly. Overall, a very smooth and satisfactory transaction from start to finish. I would definitely consider ordering from this supplier again in the future for similar components. The entire process was hassle-free and met all my expectations for a wholesale purchase.
Beyond expectations in every aspect of the transaction. Beginning with the logistics, the shipping was remarkably prompt and well-tracked. The package arrived securely and ahead of the estimated schedule, which was a pleasant surprise. The quality of the items received is immediately apparent; the construction feels robust and meets the described specifications perfectly. As for the service, communication was clear, professional, and helpful throughout the process. This overall experience was highly satisfactory and instills great confidence for future orders.
Vastly impressed with the shipping speed; the order arrived much sooner than anticipated. The packaging was secure and professional, ensuring the products were in perfect condition upon arrival. The quality of the circuit breakers appears excellent, with solid construction and clear labeling that matches the specifications. Customer service was responsive and helpful when I had a pre-sale inquiry, providing clear information promptly. Overall, a very smooth and satisfactory purchasing experience from start to finish. I would not hesitate to order from this supplier again for future electrical component needs.
My experience with this order was generally positive. The shipping was quite fast, arriving well within the estimated timeframe, which was a relief. The packaging was secure and professional, ensuring the components arrived without any visible damage. Regarding the product itself, the build quality appears robust and meets the expected industrial standards. The finish and overall construction seem good. Customer service was responsive when I had a pre-sale inquiry, providing clear answers promptly. However, the communication during the shipping phase was somewhat minimal; a few more tracking updates would have been appreciated. Minor point aside, the transaction was smooth. I would consider ordering from this supplier again for similar wholesale electrical components. The combination of decent speed, apparent quality, and adequate service makes this a viable option for bulk purchases.
Great experience overall. The shipping was incredibly fast and efficient. I placed the order and received the items much sooner than anticipated. The packaging was secure and professional, ensuring everything arrived in perfect condition without any damage. Regarding quality, the circuit breakers appear to be very well-made. They feel solid and durable, with clean finishes and clear markings. They seem to meet the specifications as described. The customer service was also good. Communication was clear, and any pre-sale questions I had were answered promptly and courteously. The process was straightforward from ordering to delivery. While I haven't installed the units yet for a full operational test, my initial impressions based on physical inspection and the transaction process are very positive. The combination of prompt logistics, apparent build quality, and responsive service makes this a satisfactory wholesale purchase. I would feel confident ordering from this supplier again based on this experience. The entire process was handled professionally, which is crucial for business procurement. It's reassuring to find a reliable source for such electrical components.
Landed exactly on the estimated delivery date, which was a pleasant surprise given the distance. The packaging was exceptionally robust, with no signs of damage or compromise to the internal components. Each unit was individually secured within its own compartment inside the larger box, preventing any movement during transit. The outer box itself was a heavy-duty, double-walled corrugated cardboard that clearly withstood the rigors of international shipping. Upon unboxing, the breakers themselves presented a very solid and professional appearance. The build quality is immediately apparent; the housing feels dense and durable, the terminals are substantial and well-machined, and the operation lever has a satisfyingly firm and decisive action. There is a notable absence of any flimsy plastic or rough edges. The branding and technical markings are cleanly and permanently etched, not merely printed. This speaks to attention to detail in manufacturing. Communication throughout the process was clear and proactive. The seller provided a tracking number promptly, and updates were consistent. When I had a pre-shipment inquiry regarding a customs form detail, the response was received within a few hours and was both thorough and helpful, resolving my concern completely. The overall impression is of a transaction handled with professionalism from start to finish. The product appears to be a high-grade industrial component, exactly as described, and it arrived in flawless condition thanks to superior packaging and reliable logistics. The seller's service was efficient and communicative, making the entire wholesale purchase straightforward and confidence-inspiring. Very satisfied with this procurement on all fronts—logistics, product integrity, and customer support.
Xcellent experience overall. The shipping was remarkably fast, arriving several days ahead of the estimated schedule, which was a very pleasant surprise. The packaging was secure and professional, ensuring the products were well-protected during transit. Regarding the quality, the circuit breakers appear to be robust and well-manufactured, with a solid feel and clean finish that inspires confidence. They seem to meet the specifications as described. Customer service was responsive and helpful when I had a pre-sale inquiry, providing clear information promptly. For a wholesale order, the process was smooth and efficient from start to finish. I am satisfied with this transaction and would consider ordering again based on this positive experience with logistics, perceived quality, and support.
Delivered promptly and securely packaged. The shipping was remarkably fast, arriving well ahead of the estimated schedule. Communication regarding the shipment was clear and consistent. The product itself appears to be of solid construction, with no visible defects upon inspection. The overall service experience was seamless and professional. Everything was handled efficiently from order placement to final delivery. A very satisfactory transaction all around.
Great experience overall with this purchase. The shipping was surprisingly fast, arriving well ahead of the estimated delivery window. Everything was packaged securely with no signs of damage. The quality of the units appears to be excellent upon initial inspection; the construction feels solid and the components look precisely manufactured. Customer service was responsive and helpful when I had a pre-sale question about specifications. They provided clear information promptly. While I haven't installed these yet to comment on performance, the out-of-box impression is very positive. The ordering process was straightforward, and the transaction was smooth from start to finish. I appreciate reliable suppliers for electrical components, and this transaction met expectations for a wholesale order. The communication regarding shipping updates was also clear and timely. Based on the logistics, apparent quality, and service interaction, I would feel confident ordering from this supplier again in the future for similar needs. The entire process was handled professionally.
Fantastic experience overall. The shipping was remarkably fast and the package arrived securely without any damage. Communication from the seller was prompt and professional throughout the entire process. The item itself appears to be of solid construction and good quality, exactly as described in the listing. I am very satisfied with this transaction and would not hesitate to order from this supplier again in the future. The entire process from ordering to delivery was seamless and efficient.
