ACDB + DCDB Combo Box – MCB SPD + MCB SPD

ACDB+DCDB – MCB SPD + FUSE SPD Compact IP65 AC & DC protection pair with a C-Curve MCB and Type-2 SPD on the AC side, and a gPV fuse with Type-2 SPD on the DC side. Cost-effective full-system protection for single-phase rooftop solar.

Inquiry

A complete AC + DC protection solution in one IP65 enclosure — an ACDB (1 Phase) and DCDB (1 In 1 Out) integrated together. Protects your solar strings, inverter, and load against overcurrent faults and lightning surges, using resettable C-Curve MCBs and Type-2 SPDs on both sides. Built for single-phase rooftop and small commercial systems, and made to sit outdoors through heat, dust, and monsoon. Supplied in bulk with quality branded components; custom configurations on request.

Specifications & Technical Details:

  • Configuration: ACDB 1 Phase + DCDB 1 In 1 Out
  • Enclosure: IP65 (outdoor-ready)
  • AC side: C-Curve MCB (C32) + Type-2 40kA SPD
  • DC side: C-Curve MCB + Type-2 SPD (SPFV2T2-600N)
  • MCBs: C-Curve, high-breaking capacity, resettable
  • Suitable for: single-phase residential & small commercial solar PV
  • Includes cable glands + clear warning labelling
  • Bulk supply · custom configurations available

Shipping & Returns: 

No returns; sold as-is. Local pickup available; buyer bears shipping cost if required.

FAQs:

  • Suitable for single-phase systems? 

Yes — 1-phase ACDB + 1-in-1-out DCDB in one box.

  • What surge protection? 

Type-2 SPDs on both AC and DC sides.

  • Why a combo box? 

Full AC+DC protection in one enclosure — less wiring, faster install.

  • Outdoor safe? 

Yes, IP65-rated.

  • Bulk/custom orders? 

Yes — message us on WhatsApp.