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Insulation Material: PPO
Rated Current: 10AMP to 30AMP(depends on the fuse)
Rated Voltage: 1000V
Test Voltage: 8kv (50HZ, 1min)
Contact Resistance: Contact Material: Copper, Tin Plated
Degree of Protection: IP68
Safety Class: II
Over Voltage Category: CATIII/2
Flame Class: UL94-V0
Insertion Force : Max.50N
Withdrawal Force : Min.50N
Ambient Temperature Range: -40°C~+85°C (IEC) Max 125℃
Connecting System: direct plug
Albuquerque hiker
Reviewed in the United States on January 2, 2024
I have several inline MC4 solar fuse holders and this Trisinger 20A Solar Fuses Holder was the most difficult to open that I have ever encountered. The two halves snap together with tabs like those on an MC4 connection, but the the tabs are protected by thin strips of plastic that make them difficult to access and a they are further apart than a normal MC4 so the blue plastic MC4 tools don't help for releasing them. You probably need a specialized needle-nose pliers of some sort. I decided to cut the thin plastic protectors off to make the tabs easier to depress and even then I had difficulty getting them both depressed at the same time to try to open the fuse holder so I could look at the fuse. I eventually just gave up. While this fuse holder seems well built, I'm not planning to use it anywhere I think it might actually be at risk of blowing the fuse because of how difficult to open it was. On the bright side, it is very very secure.
dwayne goins
Reviewed in the United States on September 24, 2023
Works well made good
Andrew C
Reviewed in the United States on October 27, 2023
Seems solid. The fuse is replaceable and while I can't exactly test its rating it hasn't blown in my small system. It's sealed quite tight and has a rubber o-ring inside, so I believe it should maintain its water resistance. It mated perfectly with my existing MC-4 connectors. This is an inexpensive investment to help protect my solar array and system.
Customer
Reviewed in the United States on November 4, 2022
I wasn’t getting any current thru to my inverter. after looking at several options I found that the twist lock was causing the issue. After twisting it back n forth several times it started working. It stopped working a few times, then started again after more twisting.I finally gave up on this one, it keeps loosing contact breaking the current from passing through. I’m tossing it in the trash.
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