Welcome
Smart Electrical Protection for Every Industry
Who We Are
Kozuka has been a leading supplier of circuit protection systems.
We offer advanced protection systems including SPDs, MCBs, MCCBs, MMS, and Control Components.
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Quick Explanation
How it works
Surge Protection
Protect sensitive equipment from power surges with our reliable SPD systems. Built for residential, industrial, and solar applications.
Circuit Monitoring
Real-time current and voltage monitoring through smart modules — detect overloads or abnormal power flow instantly.
Remote Management
Access data, track system performance, and manage alerts from your mobile device or web dashboard.
Safety Alerts
Get notified when a circuit breaker trips, a surge hits, or a device reaches overload threshold. Stay ahead of failures.
Unique Solutions
Our Product Categories
Miniature Circuit Breakers (MCB)
Blog
The latest smart home news
IEC/EN60898