ACDB + DCDB Combo Box — MCB SPD + MCB SPD (L&T + Finder)

Integrated IP65-rated AC/DC protection hub with Type-2 40kA SPDs and C-Curve MCBs, delivering high-performance surge suppression and resettable overcurrent safety for solar PV systems.

Inquiry

A complete AC + DC protection hub in one IP65-rated enclosure, with resettable protection on both sides. Each side pairs a high-breaking-capacity C-Curve MCB with a Type-2 40kA surge protective device, giving high-speed transient suppression and dependable overcurrent safety. Because both AC and DC sides use MCBs rather than fuses, a tripped circuit is reset on site instead of replaced — saving a callout and a spare part. Built with L&T MCBs and Finder protection components, and made to sit outdoors through heat, dust, and monsoon. Supplied in bulk; custom configurations on request.

Specifications & Technical Details:

  • Configuration: ACDB (MCB + SPD) + DCDB (MCB + SPD)
  • Enclosure: IP65-rated, outdoor-ready
  • AC side: C-Curve MCB + Type-2 40kA SPD
  • DC side: C-Curve MCB + Type-2 40kA SPD
  • MCBs: High-breaking capacity, C-Curve, resettable
  • Components: L&T + Finder
  • Protection: high-speed transient suppression and resettable overcurrent safety
  • 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 Havells pairing? Same configuration and protection ratings; this version uses L&T MCBs with Finder components.
  • What surge protection? Type-2 40kA SPDs on both AC and DC sides.
  • Why MCBs on both sides? A tripped MCB can be reset on site; a blown fuse must be replaced.
  • Outdoor safe? Yes, IP65-rated.
  • Bulk/custom orders? Yes — message us on WhatsApp.