Series Outline
Precision
● Window Design: Precise Indication of Working Status
The new window design allows direct observation of the circuit breaker contact status. Green indicates the disconnected state, and red indicates the energized state.
Safety
● Finger-Proof Design: Terminal Finger Protection
To ensure safety during customer installation and wiring, the insulation design prevents dust ingress and accidental contact. This significantly enhances product lifespan while minimizing the risk of contact hazards.
Efficiency
● Sliding Latch Design: Tool-Free Installation & Removal
The unique sliding latch design simplifies and speeds up circuit breaker disassembly, significantly improving efficiency.
Comfort
● Handle Design: Ergonomic Shape
The anti-slip textured handle is fully designed to conform to ergonomic principles, ensuring more effortless and comfortable operation.
Application
● MCB (Miniature Circuit Breaker) products are widely used in construction and industry to protect system circuits and equipment. They primarily serve as main control switches for equipment disconnection and isolation.
● In industrial settings and engineering projects, MCBs can be equipped with additional accessories such as auxiliary contacts, fault alarm contacts, shunt trips, undervoltage releases, remote control devices, and residual current devices (RCDs) to enable remote communication and control functions.
Product Highlights
● Top/Bottom Wiring: Fully selectable according to customer needs (DC MCBs follow specified polarity).
● Dual Terminal Design: Allows users to connect two wires simultaneously.
● Larger Wiring Space: Makes terminal wiring easier.
● Faster & Easier Removal: From the busbar.
● Rapid Busbar Operation: Significantly saves replacement time.
● Rear-Mounted Busbar: Provides clearer visibility for conductor connections.
● Easy Accessory Installation: Accessories for 5SY products install quickly and easily without any external tools.
● For 1P+N 5SY60 Products: Wiring can be connected from either the top or bottom. When greater wiring capacity is required, side auxiliary terminals can be used for additional connections.