DCDB 2 In 2 Out — 600V MCB SPD (6 to 10kW)

DCDB 2 In 1 Out AJB – 600V Fuse SPD Array junction box combining two strings into one output, with gPV fuses and Type-2 SPD protection. Compact 600V solution for small arrays.

Inquiry

A dual-string DC distribution box built to protect 6kW to 10kW solar PV systems with two independent MPPT strings. Each string gets its own C32 DC MCB for overcurrent protection plus a Type-2 SPD for surge suppression, so a fault or surge on one string is isolated from the other. Housed in a rugged IP65 TRIBOX enclosure with clear labelling, cable glands, and proper earthing, it’s made to sit outdoors through heat, dust, and monsoon. Supplied in bulk with quality branded components; custom configurations on request.

Specifications & Technical Details:

  • Configuration: DCDB 2 In 2 Out (dual string / dual MPPT)
  • Enclosure: IP65 (outdoor-ready)
  • MCB: 2× 4-Pole C-Curve DC (C32), high-breaking capacity
  • SPD: 2× Type-2 (SPFV2 T2-600N, photovoltaic, 600V)
  • Suitable for: 6kW to 10kW dual-string solar PV
  • Independent per-string protection
  • Includes cable glands + clear warning labelling + DC polarity marking
  • Bulk supply · custom configurations available

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

FAQs:

  • What system size is this for? 

6kW to 10kW dual-string (dual-MPPT) solar PV.

  • Why 2 in 2 out? 

Two independent strings, each with its own MCB and SPD, so one string’s fault doesn’t affect the other.

  • What surge protection?

Type-2 SPDs on each string.

  • Outdoor safe? 

Yes, IP65-rated.

  • Bulk/custom orders? 

Yes — message us on WhatsApp.