This HPM circuit breaker safely cuts off power immediately if the circuit becomes overloaded (too many electrical appliances being used), or short circuited (a faulty appliance). Plug in circuit breakers are more reliable and have a faster response time then standard rewireable fuses. Once installed, they do not require any tools to be reset, simply switch back on once the fault has been fixed.

• 20 Amp plug-in circuit breaker for 20A hot water & power circuits
• Designed to replace re-wireable fuse wedges in porcelain fuse bases
• Do not require any tools to be reset