Brand TOMZN


Yueqing Tongzheng Electric Co., Ltd. was established in 2002, and in more than seven years, it has developed into a position where it has earned recognition under the brand name"TOMZN".

Brand: TOMZN

This company specializes in the development, production, trade and service of low-voltage electrical equipment. They are known for their wide range of products which includes residual current circuit breakers (RCCB), miniature circuit breakers (MCB), DC MCB, overcurrent protection circuit breakers, fuse disconnectors, surge protection devices, power meters, power supplies, automatic transfer switches and circuit breaker accessories. The company has obtained a number of certifications including ISO9001, CE and CCC, which attest to the quality and safety of their products. With modern manufacturing facilities and a meticulous inspection process, they are able to deliver products that meet the highest quality standards.



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Cylindrical fuse TOMZN 10×38mm 1000V 10A

Price: Kč40

TOMZN 10x38mm 1000V 10A cylindrical fuse is a high voltage fuse designed specifically for the protection and isolation of photovoltaic strings in solar systems.

*Product photo is illustrative

Cylindrical fuse TOMZN 10×38mm 1000V 20A

Price: Kč50

TOMZN 10×38mm 1000V 20A cylindrical fuse is a high voltage fuse designed specifically for the protection and isolation of photovoltaic strings in solar systems.

*Product photo is illustrative

Cylindrical fuse TOMZN 10×38mm 1000V 30A

Price: Kč50

TOMZN 10×38mm 1000V 30A cylindrical fuse is a high voltage fuse designed specifically for the protection and isolation of photovoltaic strings in solar systems.

*Product photo is illustrative

Fuse Holder TOMZN DC 1P 1000V pro 10×38mm

Price: Kč99

Fuse disconnector TOMZN DC 1P serves for retention of DC fuse 10x38mm. Suitable for electrical distribution of high voltage solar photovoltaics. It serves as a basic protection of gpV photovoltaic system.

*product photo is illustrative

Fuse Holder TOMZN DC 2P 1100V for 10x38mm

Price: Kč119

Fuse parallel disconnector TOMZN DC 2P is used for retention of DC fuses 10x38mm. Suitable for electrical distribution of high voltage solar photovoltaics. It serves as the basic protection of the gpV photovoltaic system.

3 Phase TOMZN Power Consumption Monitor Wi-Fi

Price: Kč3,999

The TOMZN three-phase electricity meter with Wifi function is a modern device for monitoring electricity consumption. It features an intelligent bidirectional energy meter with timer function and kWh consumption monitoring.

*product photo is illustrative

Cylindrical fuse TOMZN 10x38mm 1000V 15A
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Cylindrical fuse TOMZN 10×38mm 1000V 15A

Price: Kč40
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TOMZN  10x38mm 1000V 15A cylindrical fuse is a high voltage fuse designed specifically for the protection and isolation of photovoltaic strings in solar systems.

*Product photo is illustrative