Model Number:SQ-4220
Type:Fusible Bus Plug
Voltage Rating:600V AC
Current Rating:Up to 2000A
Fuse Size:Class J or K
Material:Copper Contacts
Protection Class:IP20
Weight:2.5 kg
Dimensions:Length: 20 inches, Width: 10 inches, Height: 8 inches
The Square SQ-4220FUSIBLE BUS PLUG is crafted with precision for optimal performance in demanding industrial environments. It features an ABC Time-Lag fuse design which provides superior protection against short circuits and overloads, ensuring consistent and reliable power flow.
This bus plug is made from high-quality copper, known for its excellent conductivity and durability, making it ideal for long-lasting installations. Its copper contacts ensure minimal resistance and efficient energy transfer.
Designed with user-friendly quick connect technology, the Square SQ-4220FUSIBLE BUS PLUG allows for swift and secure connections without the need for complex tools or procedures, saving time during installation and maintenance.
This industrial-grade fuse bus plug is certified by UL, ensuring it meets stringent safety standards and can be safely integrated into a wide range of electrical systems. It’s perfect for industrial applications including manufacturing, commercial, and institutional facilities.
Installation is straightforward thanks to the mounting type specifically engineered for bus plug applications, ensuring a secure and stable fit within your electrical system. This robust design supports high current capacities, making it suitable for large-scale industrial projects.












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