An integrated AC + DC protection hub housed in a rugged IP65-rated enclosure. The AC side combines a C-Curve MCB with a Type-2 40kA SPD for resettable overcurrent protection and rapid surge diversion. The DC side uses a 1000V DC gPV fuse paired with a Type-2 SPD, giving dedicated string-level fault protection on the side where DC arcs are hardest to interrupt. Built with Havells MCBs and Sibass protection components, it keeps your inverter and PV modules safe through heat, dust, and monsoon. Supplied in bulk; custom configurations on request.
Specifications & Technical Details:
- Configuration: ACDB (MCB + SPD) + DCDB (Fuse + SPD)
- Enclosure: IP65-rated, outdoor-ready
- AC side: C-Curve MCB + Type-2 40kA SPD
- DC side: 1000V DC gPV fuse + Type-2 40kA SPD
- MCBs: High-breaking capacity, C-Curve, resettable
- Components: Havells + Sibass
- Protection: high-performance surge suppression and overcurrent safety for solar PV
- Bulk supply · custom configurations available
Shipping & Returns:
Returns: No returns accepted; item is sold as-is.
Shipping: Local pickup is available. If shipping is required, the buyer is responsible for all actual shipping costs.
FAQs:
- How does this differ from the other pairings? Same configuration and protection ratings; this version uses Sibass components alongside Havells MCBs.
- What surge protection? Type-2 40kA SPDs on both AC and DC sides.
- Why a fuse on the DC side? A 1000V gPV fuse is a proven, cost-effective choice for DC string protection.
- Outdoor safe? Yes, IP65-rated.
- Bulk/custom orders? Yes — message us on WhatsApp.





