The PROKIT W RANGE 100A SP+N METAL FUSED MAIN SWITCH GP-MSF-3FW is a reliable and durable disconnector suitable for interior use. With a maximum amperage of 100A and an instantaneous break time, this switch provides efficient overcurrent protection for electrical wiring applications. The metal material ensures high quality and longevity, while the on/off operation method and switch control style make it easy to use. With a voltage range of 201-250V, this PROKIT switch is a versatile and dependable solution for your electrical needs.