Intro：● High breaking capacity and strong applicability of accessories; ● With finger contact protection combined terminal block and red and green safety indicator, the safety is higher; ● Current-limiting contact system can avoid products and equipment from bearing large short circuit current and improve the service life of products and equipment; ● The shell and some functional parts are made of foreign plastics with high flame retardance, high temperature resistance and impact resistance; ● Equipped with overcurrent protection, short circuit protection, and overload protection, suitable for various places.

Intro：● High breaking capacity and strong applicability of accessories; ● With finger contact protection combined terminal block and red and green safety indicator, the safety is higher; ● Current-limiting contact system can avoid products and equipment from bearing large short circuit current and improve the service life of products and equipment; ● The shell and some functional parts are made of foreign plastics with high flame retardance, high temperature resistance and impact resistance; ● It has the functions of residual current protection, short circuit protection, overload protection and leakage self-locking, applicable to various places.

Intro：● The product has beautiful appearance, fine fabrication, flexible operation, good electrical contact, and 2P width is 36mm. ● Rated current: In=100A. ● Rated voltage: Un=AC400V/230V. ● Breaking capacity 6kA/10kA; Electrical life: 10000 times; Mechanical life: 20000 times. ● Working temperature: - 40 ℃~ 70 ℃ ● Housing material: thermoplastic/thermosetting housing

Intro：● The product has beautiful appearance, fine fabrication, flexible operation and good electrical contact. ● Rated current: In=80A ● Rated voltage: Un=DC250V-DC1000v ● Breaking capacity 10kA; Electrical life: 3000 times; Mechanical life: 20000 times. ● Working temperature: - 35 ℃~ 70 ℃ ● Insulation strength: DC1000v ● Resistance to abnormal heat and flame: side and front: V-O level (960 ± 10) ℃, no visible flame and continuous flame; After the hot wire is removed, the flame and light on the test article extinguish themselves within 30s.

Intro：● High breaking capacity and strong applicability of accessories; ● With finger contact protection combined terminal block and red and green safety indicator, the safety is higher; ● Current-limiting contact system can avoid products and equipment from bearing large short circuit current and improve the service life of products and equipment; ● The shell and some functional parts are made of foreign plastics with high flame retardance, high temperature resistance and impact resistance; ● Beautiful appearance, small size, and only 36mm wide; ● It has residual current protection, short circuit protection, overload protection, leakage self-locking function, and fire zero dual on-off function, suitable for various places.

Intro：● Beautiful appearance, flexible operation and good electrical contact. ● Electrical/mechanical life: 10000 times/20000 times ● Miniaturization and convenient installation ● The shell is made of high flame retardant, high temperature resistant and impact resistant materials.

Intro：● The control part adopts a single module design with a width of only 18 mm; ● Automatic opening and closing of arrears and payment; With fast tripping function (delinquent tripping can effectively prevent manual switching on and stealing electricity); ● The closing time of the operating mechanism to the circuit breaker is less than 2s, and the opening speed is less than 0.6s, ● The mechanical life is up to 20000 times, more than double that of domestic and foreign products; ● High breaking capacity lcu=10 KA, ● Internal shaft transmission is adopted to effectively ensure reliable synchronous closing of circuit breakers of 2P and above; ● Equipped with opening safety latch holes; ● The appearance and installation comply with the modular terminal combination electrical standards, with guide rail installation and convenient interchangeability; ● Low power consumption; All adopt environmentally friendly materials, which comply with RoHS;

Intro：● Adopt high-performance 32-bit ARM microprocessor for real-time signal processing and intelligent control; ● LCD Chinese display, friendly man-machine interface, easy to operate; ● Residual current (leakage) protection, residual current gear can be set online, with reclosing function; ● Monitor and track the residual current of the line in real time, automatically adjust the gear position, and ensure the operation rate and reliability of the product; ● Long time delay, short time delay, and instantaneous three-stage protection, using electronic tripping, independent of power supply voltage; ● High breaking capacity to ensure the reliability of line short circuit protection; ● Overvoltage protection, undervoltage protection, and phase loss protection; ● Real-time display of line residual current, three-phase power supply voltage, and load current; ● Protection functions and parameters can be set and modified online; ● Identification and display of trip types (residual current,

Intro：This product is suitable for three-phase four-wire neutral point directly grounded (TT) low-voltage power grid systems. It is used to protect lines or electrical equipment against ground faults, overcurrent, short circuit, overvoltage, undervoltage, power failure, automatic tripping, and phase loss. It can also provide indirect contact protection against the risk of personal electric shock. Product compliance standards: GB/T 14048.2, GB/T 32902, DL/T 20. Residual current circuit breaker communication protocol.

Intro：● Residual current three-phase protection function ● Rated residual current and residual current action time can be adjusted according to actual conditions ● Low voltage protection: When the phase voltage decreases to 85V, the leakage protection module can still operate normally. ● With leakage alarm output function

Intro：● Rated current up to 630A, working voltage up to DC1500V; ● Protect photovoltaic modules from the hazards of high DC reverse currents; ● Protect the photovoltaic module from the harm of AC feedback current caused by inverter failure; ● Each photovoltaic string can be safely cut in and out and isolated under load; ● Can remotely control any photovoltaic string to be disconnected from the system, even in a negative state; ● The status signal of the DC circuit breaker installed in each photovoltaic string can be clearly uploaded; ● Users can save the cost of connecting copper bars and installing them, greatly reducing their manufacturing costs; ● Internal preset string connection lines can be avoided because external series connection does not comply with GB14048.1-2006 main circuit terminal wiring standards, resulting in excessive temperature and circuit breaker capacity reduction of more than 30%, making it safer and more reliable.

Intro：● Intelligent microprocessor control, stable and reliable performance; ● It has three stage protection parameter settings of action current and action time, and can be adjusted from 4 to 10 gears; ● Have large current instantaneous tripping function, fault self-diagnosis function, etc; ● High protection accuracy.

Intro：● Rated insulation voltage: 800v High breaking capacity, with an upper limit of 100kA ● Reasonable design, small size, safe and reliable, beautiful and generous appearance. ● Complete variety of accessories, fast installation, convenient use, and strong applicability.

Intro：● Compact structure, high breaking capacity; ● It has intelligent protection function and high precision selective protection, improving the reliability of power supply; ● With standard RS485 communication interface and four remote functions; ● No arcing distance.

Intro：Product Description: ● The control part adopts a single module design, with a width of only 27mm; ● Automatic opening and closing of arrears and payment; With fast tripping function (delinquent tripping can effectively prevent manual switching on and stealing electricity); ● The closing time of the operating mechanism to the circuit breaker is less than 2s, and the opening speed is less than 0.6s, ● The mechanical life is up to 20000 times, more than double that of domestic and foreign products; ● High breaking capacity Icu=10 KA, ● Internal shaft transmission is adopted to effectively ensure reliable synchronous closing of circuit breakers of 2P and above; ● Equipped with opening safety latch holes; ● The appearance and installation comply with the modular terminal combination electrical standards, with guide rail installation and convenient interchangeability; ● Low power consumption; All adopt environmentally friendly materials, which comply with RoHS;