elevate your energy solution with BSB
Hydraulic Magnetic Circuit Breakers · DC Contactors & Relays · Battery Storage Connectors
Certified by IATF 16949 · ISO 9001 · ISO 14001 · ISO 45001
Featured Products
— B3S Series
Plug-in hydraulic magnetic circuit breaker
Explore UL489 plug-in hydraulic magnetic circuit breakers for North American residential use — safer and more energy-efficient!
— BSBC10 Series
2500V DC Contactor
The 2500V DC contactor/relay is part of the BSBC10 series and can be used for high-power terminal equipment. This DC contactor/relay will meet the growing demand for high voltage.
— BSBC7 Series
600A Epoxy Sealing DC Contactor
The brand-new BSB 600A epoxy sealing product with the ultimate low cost has come out, saving 50% of the cost compared to the traditional 600A products!
— BG5 Series
Circuit breaker for 5G equipment
The BSB BG5 series of plug-in circuit breakers are mainly used in telecom rooms or communication cabinets for isolation, short-circuit and overload protection of cabinets, rooms or downstream user lines. With its unique hydraulic magnetic circuit breaker structure, the BSB has more reliable temperature stability compared to traditional thermal magnetic circuit breakers and is not significantly affected by environmental temperature changes. Their overcurrent sensing mechanism only responds to changes in current in the protected circuit.
Elevate Your Energy Solutions With BSB
— Mature Solution
DC contactor for DC charger
Explore how the BSB contactors for DC chargers can provide excellent performance while achieving ultimate cost control.
— Successful Cases
High-speed railway components
Looking for electrical components for railway applications? BSB is a senior qualified supplier of China Railway Construction Corporation (CRCC). Its strict review mechanism ensures strict product safety.
— Application Focus
Automotive industry components
BSB’s product line covers both the power supply control systems of traditional fuel pickup trucks and the high-voltage systems of new electric vehicles.
Application fields
EV Charging
Energy Storage
Photovoltaic
Electric Vehicle
Electric Construction Vehicle
High Speed Railway
Data Center
Miner
Generator
BSB Factory
BSB Electric has its own injection molding workshop, stamping workshop, CNC workshop, and mold workshop. From raw materials to component processing and final product assembly, everything is completed within the factory. This approach allows for independent quality control of each component, avoiding dependence on suppliers and easing the pressure on tight supply chains.
Additionally, BSB Electric’s final assembly workshop is a dust-free environment, which greatly meets the various production processes required for high-voltage DC sealed contactors. This setup effectively prevents dust and human hair from adhering to the contacts, thereby avoiding issues such as poor conductivity.
Certifications & Awards
