Fuse Tester for Circuit Breaker: The resettable fuse tester kit detects overload, undervoltage and short circuit, and automatically cuts off the circuit to prevent fuse blowing when a fault occurs. The UL rating of the circuit breaker is 32V DC and 125/250V AC, 50/60Hz, ensuring safe and reliable operation.
Easy to Operate: Simply insert the terminals into the fuse receptacle to replace the fuse and test the circuit breaker. After the automatic trip, press the reset button on the top of the breaker to reset for normal use.
Alternative Tools: The 3 Amp fuse tool supersedes the following: Zebra ZK003, ZK-003, POP-3, SPOP-3, Supco POP3, SPOP3, G33039, and G33-039. The 5 Amp fuse tool supersedes the following: ZK005, ZK-005, POP-5, SPOP-5, Supco POP5, SPOP5, G33040, and G33-040.
Widely Applicable: This fuse tester works with all HVAC and electrical equipment including central air conditioners, home and commercial appliances, small generators, marine electrical systems, hot tubs, power tools, UPS and any circuit boards utilizing standard 3A or 5A ATC fuses.
2 Pack Practical Kit: This kit includes 1 x 3 Amp and 1 x 5 Amp resettable breaker, ideal for diverse HVAC and electrical diagnostic tasks. The package comes with a self-adhesive backing that can be attached to the back of the circuit breaker for temporary installation.
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