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Description
xThe Zjbeny BB1‑63 4‑Pole DC Miniature Circuit Breaker is a high-reliability device designed for isolating and protecting photovoltaic and DC energy systems. Rated at 16 A and capable of withstanding up to 1200 V DC, it features robust arc extinguishing capabilities, polarity-independent operation, and compact DIN-rail installation. Ideal for use in combiner boxes, inverters, and battery energy storage systems (BESS), this breaker is engineered to meet international safety standards while ensuring long‑term durability in solar and DC applications.
Key Features
- Rated for 1200 V DC with 16 A nominal current
- 4-pole non-polarised design for simplified wiring
- 6 kA breaking capacity ensures high fault protection
- Certified to IEC/EN 60947‑2 and AS/NZS 60947.3:2018 (DC‑PV2)
The product conforms to the following compliance standards:
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