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Description
xThe Zjbeny BB1‑63 2‑Pole Miniature DC Circuit Breaker offers robust overcurrent and short-circuit protection in photovoltaic and battery energy systems. Designed for up to 600 V DC and 63 A, it features a compact rail-mountable body with non-polarised switching and integrated arc-flash barriers, ideal for safe, reliable string protection in solar combiner boxes and DC distribution panels
Key Features
- Rated for up to 600 V DC and 63 A with 6 kA breaking capacity
- Non-polarised contacts and arc-flash barrier for enhanced safety
- Compact DIN-rail mountable with IP40/IP20 protection
- Certified to IEC 60947‑2, GB/T 14048.2, TÜV, CE, and SAA
The product conforms to the following compliance standards:
Specifications
xRated Current (In)
63A
Number of Poles
2P
Rated Voltage (Ue)
230/400V AC
Breaking Capacity (Icu/Ics)
6kA to 10kA
Frequency
50/60Hz
Tripping Curve Type
C or D curve
Mounting Type
DIN rail
Standards Compliance
IEC/EN 60898-1 or IEC/EN 60947-2
Operating Temperature Range
-5°C to +40°C
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