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DC Protection Protector 20KA~40KA Surge 500V DC 2P

A circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope of use. Circuit breakers can be used to distribute electric energy, start asynchronous motors infrequently, and protect power lines and motors. When they have serious overload or short-circuit and under-voltage faults, they can automatically cut off the circuit. Its function is equivalent to a fuse switch. Combination with overheating and underheating relay, etc. Moreover, it is generally not necessary to change the components after breaking the fault current. It has been widely used. Power distribution is an extremely important link in the generation, transmission and use of electricity. The power distribution system includes transformers and various high and low voltage electrical equipment, and the low voltage circuit breaker is a widely used electrical appliance. The main contacts of the low-voltage circuit breaker are closed manually or electrically. After the main contact is closed, the free trip mechanism locks the main contact in the closed position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, and the coil of the undervoltage release is connected in parallel with the power supply. When the circuit is short-circuited or severely overloaded, the armature of the overcurrent release is pulled in to make the free release mechanism act, and the main contact disconnects the main circuit. When the circuit is overloaded, the thermal element of the thermal release will heat up and bend the bimetal, pushing the free release mechanism to act. When the circuit is undervoltage, the armature of the undervoltage release is released. Also actuate the free trip mechanism. The shunt release is used for remote control. During normal operation, its coil is powered off. When distance control is required, press the start button to energize the coil.Key FeaturesModelNumber：RND1-C is_customized：Yes BrandName：FUNELEC Type：Surgearrester NominalDischargeCurrent：20KA MaxDischargeCurrent：40KA Inputvoltage：500V TYPE：DC NAME：DCSurgeProtectorprotectionWhat's In the Box1×circuit breaker

DC 2P 20KA~40KA 500V DC Surge Protector Protection

A circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope of use. Circuit breakers can be used to distribute electric energy, start asynchronous motors infrequently, and protect power lines and motors. When they have serious overload or short-circuit and under-voltage faults, they can automatically cut off the circuit. Its function is equivalent to a fuse switch. Combination with overheating and underheating relay, etc. Moreover, it is generally not necessary to change the components after breaking the fault current. It has been widely used. Power distribution is an extremely important link in the generation, transmission and use of electricity. The power distribution system includes transformers and various high and low voltage electrical equipment, and the low voltage circuit breaker is a widely used electrical appliance. The main contacts of the low-voltage circuit breaker are closed manually or electrically. After the main contact is closed, the free trip mechanism locks the main contact in the closed position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, and the coil of the undervoltage release is connected in parallel with the power supply. When the circuit is short-circuited or severely overloaded, the armature of the overcurrent release is pulled in to make the free release mechanism act, and the main contact disconnects the main circuit. When the circuit is overloaded, the thermal element of the thermal release will heat up and bend the bimetal, pushing the free release mechanism to act. When the circuit is undervoltage, the armature of the undervoltage release is released. Also actuate the free trip mechanism. The shunt release is used for remote control. During normal operation, its coil is powered off. When distance control is required, press the start button to energize the coil.Key FeaturesModelNumber：RND1-C is_customized：Yes BrandName：FUNELEC Type：Surgearrester NominalDischargeCurrent：20KA MaxDischargeCurrent：40KA Inputvoltage：500V TYPE：DC NAME：DCSurgeProtectorprotectionWhat's In the Box1×circuit breaker

1g Silica Gel Packet 200pcs

Silica Gel is used in protecting goods against excess moisture, which can promote the growth of mold, spoilage and corrosion. Silicon dioxide is the primary component of silica gel that is treated into a granular or beaded form. As a desiccant, silica gel has a strong affinity for water molecules. Silica gel is available in packets or loose bulk for various purposes. Silica gel adsorbs moisture, which in effect, locks in moisture and limits the damaging results of humiditySilica gel desiccant satchet is a drying and preserving agent that protects your product, good and items from tarnishing. It disrupts the presence of moulds and rust. Its a must have for producers. Just drop one or two sachets in products,goods or item container/ box to keep them dry and well preserved.What's In the Box200 pieces of 1g silica gel.