Insulated disconnect switch with fuse, Panel mounting, Cable terminals: bridge 4-70mm2 RBK 00 Un = 690 V~ In = 160 A 63-823333-111

Fuse disconnect switch – reliable installation protection

The fuse disconnect switch RBK 00 is a key element of every electrical installation, providing effective protection against the effects of short circuits and overloads. Designed to work with NH00 fuse links, it allows for safe and controlled disconnection of circuits. The switch's design is intended for easy mounting both on a mounting plate and in industrial switchboards.

Features and application

The RBK 00 disconnect switch is used in electrical power distribution boards, control cabinets and other installations requiring reliable protection against overloads and short circuits. Its solid construction and high quality workmanship guarantee long-lasting and trouble-free operation. The use of flame-retardant materials provides additional safety. Visual control of the fuse link status facilitates quick identification of any problems.

• Short-circuit protection: Protects the electrical circuit from sudden current surges, minimizing the risk of damage to equipment and fire.
• Overload protection: Prevents overheating of wires and devices caused by excessive load.
• Circuit isolation: Allows for safe disconnection of the circuit during maintenance or repair work.
• Fuse size: Compatible with NH00 type fuse links, providing a wide selection of protective elements.
• Mounting: Designed for mounting on a mounting plate, making it easy to integrate with existing infrastructure.
• Status control: Built-in fuse status control allows for quick assessment of its efficiency without the need for disassembly.

Parameters and construction

The RBK 00 disconnect switch is characterized by high technical parameters that guarantee its reliability and efficiency: the rated continuous current is 160 A, and the maximum operating voltage is 690 V AC. Made of high-quality materials, it ensures durability and resistance to environmental conditions. Bridge cable terminals (4-50 mm²) allow easy connection of cables of different thicknesses. The switch's design is intended for safety – it has a degree of protection IP20, which protects against accidental contact and the ingress of solid objects into the device. The rated short-circuit withstand current is 80 kA at 690V and 100 kA at 500V, which proves its high resistance to sudden current surges.