Hydraulic‑Magnetic Circuit Breaker
Stable Protection
- Hydraulic-magnetic trip
- unaffected by ambient temperature
Remote Monitoring System
- Overvoltage, undervoltage
- overcurrent protection with auto-reclosing.
- compact and space-saving.









Products for Multiple Industries, Safe & Reliable.

The NH Series Miniature Circuit Breaker provides dependable overload and short-circuit protection.

Hermetically sealed gas-filled arc chamber, excellent arc extinguishing performance.

A short description of the service and how the visitor will benefit from it.

Hydraulic-magnetic trip mechanism, protection performance unaffected by ambient temperature.
High-quality breakers & DC contactors with international certifications for multi-industry power applications.
Our circuit protection products cover energy storage, photovoltaic power generation, new energy vehicles, charging piles, industrial power distribution and construction fields.
Highly automated production for consistent quality and manufacturing efficiency.
Strict quality control throughout the production process for reliable performance.
Efficient production planning and supply chain execution to meet project schedules.

ZHEJIANG CHINEHOW TECHNOLOGY CO.,LTD

High-standard Production & Testing

Overseas base for international cooperation, serving Southeast Asia.

Global supply chain layout, consistent quality with China headquarters.
No. 127 Nixiang North Road, Lingkun Subdistrict, Oujiangkou Industrial Agglomeration Area, Wenzhou, Zhejiang Province, China
Phone : + 0577-86798882
Email : info@chinehow.com
MON-FRI 08:00 – 17:00
SAT-SUN 8:00 – 17:00