Cookies are not enabled on your browser.
UL 1077 supplementary protectors provide additional overcurrent protection where branch protection is already provided or not required. DIN-rail mountable protectors offer B, C, or D trip curves and are available in current ratings up to 63A.
Warning
Some of the selected facets have been selected by the {{ assistanceData.title }} Help.
Resetting/clearing ALL facets will end {{ assistanceData.title }} Help.






DIN-rail mountable UL 1077 supplementary protectors provide overcurrent protection where branch circuit protection is already provided or not required.
For part listing and specifications, go to Shop Now
Starting at
(FAZ-B7-1-SP)
Starting at
(GMCB-1C-1)
Safe &
Secure
Voted #1 mid-sized employer in Atlanta
Check out our
job openings