ZJ BENY BDM Series Moulded Case Circuit Breaker (MCCB) and IP65 Enclosure - 125A, 160200A, 250A

The ZJBeny BDM 2-pole DC Molded Case Circuit Breaker is a weatherproof isolation and over-current protection device for solar, battery and off-grid DC power systems. Rated at 500V DC and available with a breaking current of 125, 160, 200 or 250A, the BDM series is built for the demanding conditions found at Australian solar farms, battery storage installations and remote off-grid systems. With an optional IP65-rated, UV-stabilised enclosure for models ready for marine environments or outdoor mounting, without any additional weatherproofing required. Built for Outdoor and Industrial Environments The IP65 enclosure provides complete protection against dust ingress and low-pressure water jets. The UV-stabilised housing resists degradation from prolonged sun exposure, maintaining structural integrity and electrical safety over time. Pre-moulded cable entry knockouts in the enclosure base allow for flexible conduit or cable gland installation. A lockable transparent hinged cover protects the breaker from unauthorised operation while still allowing visual status checks. Note: 125A enclosure not interchangeable with 160, 200 or 250A Main Features The breaker's toggle switch provides clear ON/OFF indication, and a push-to-trip button allows operators to verify the trip mechanism manually without exposing live components — a useful feature for routine maintenance in the field. 2-pole (2P) design disconnects both positive and negative conductors simultaneously — essential for ungrounded battery systems Non-polarised terminals allow flexible wiring without polarity concerns, reducing installation errors 10,000 mechanical and 2,000 electrical cycles for long service life in high-switching applications SAA and TUV certified to IEC 60947-2 and AS60947.2 Push-to-trip button for safe manual testing without exposing live components Optional Enclosure IP65-rated, UV-stabilised enclosure for outdoor installation in Australian conditions (Note: 125A enclosure not interchangeable with 160, 200 or 250A) Lockable transparent hinged cover for visual status checks and tamper resistance Pre-moulded cable entry knockouts for flexible conduit or gland installation Applications Solar PV array isolation and combiner box protection Battery energy storage system (BESS) disconnect switches EV charging station DC supply protection UPS and battery bank disconnection Caravan, RV, and marine auxiliary power circuits Industrial DC motor and control panel isolation Off-grid and tiny home renewable energy systems Specifications ZJBeny BDM Series DC Circuit Breaker DATASHEET Warranty The ZJBeny BDM 250A DC circuit breaker comes with a 5-year manufacturer warranty.