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Stinger SGP90300 300-AMP Circuit Breaker

Free shipping on orders over $29.99

$38.25

$ 19 .99 $19.99

In Stock

1.ProductPackaging:Standard Packaging


About this item

  • Accepts direct connection of 0 or 4 gauge power wire with included adapters
  • Use as an alternative to fuse holders and fuses
  • Amperage: 300 Amperes
  • These panel or fire wall mount circuit breakers feature a unique push button reset which can also be used as a kill switch
  • High-tech water resistant housing with protective rubber bolt caps


Circuit Breaker is 300 amp and can act as a master disconnect for circuits. The high amperage Type III circuit breaker is splash and dust proof.


Al G.
2025-08-19 18:13:25
This product made it very easy to get all the strands of wire into the proper hole. The connect seemed very sturdy as I could not pull out the wire with a very strong pull. I suspect this should work very well for a long time as it seems well made.
Andréa B.
2025-08-10 21:08:15
Have not had a trip event so I can not comment on that. I can only hope it will work when needed. Used as a main accessory power feed in a Ford Transit 350HD. Took me a moment to figure out where to put it as there is not much room under the drivers seat with dual batteries. And I had to get creative with all the equipment.
Jon
2025-08-05 12:32:30
Using a circuit breaker at the battery is just genius! I'm constantly in the back of my car changing around equipment because I get bored or just want to try out something new. Now I don't have to disconnect the entire battery which resets my the clock, the trip computer, giving me a bunch of error lights and fault codes ('15 S3). I will never be going back to a fuse at the battery. I have a fused distribution block in the back of the car. I have the 300-amp version and I have zero issues!
James Austin ross
2025-07-31 15:27:10
The media could not be loaded.
Brad
2025-07-14 12:18:24
These are nice breakers and work well for my application.
Joseph gardner
2025-06-28 17:17:30
Easy install
Customer
2025-06-25 16:34:40
Works great for the inline power protection for my Warn 9.5ti winch. If it gets too hot, it'll pop and I can reset it. Hasn't happened yet on some decent pulls, but much better option than a fuse.
EuroTrash
2025-06-21 10:57:25
Looks great mounted next to my battery and makes it easy to disconnect amplifier power when I need to work on my car stereo.
Arturo Ruiz Franco
2025-06-06 17:42:08
La palanca es muy frágil y se rompe con facilidad y cuando se calienta ya no deja pasar la corriente.
Customer
2025-05-10 18:28:56
The breaker keeps popping after 1+min of continuous 130amp draw. Am disappointed.
Customer
2025-05-06 18:23:53
Exactly what I wanted
Customer
2025-04-29 17:43:51
Bought 2 of these and both failed after little use
Al G.
2025-03-26 16:25:28
This product made it very easy to get all the strands of wire into the proper hole. The connect seemed very sturdy as I could not pull out the wire with a very strong pull. I suspect this should work very well for a long time as it seems well made.
Andréa B.
2025-03-16 15:51:04
Have not had a trip event so I can not comment on that. I can only hope it will work when needed. Used as a main accessory power feed in a Ford Transit 350HD. Took me a moment to figure out where to put it as there is not much room under the drivers seat with dual batteries. And I had to get creative with all the equipment.
Jon
2025-03-15 15:42:54
Using a circuit breaker at the battery is just genius! I'm constantly in the back of my car changing around equipment because I get bored or just want to try out something new. Now I don't have to disconnect the entire battery which resets my the clock, the trip computer, giving me a bunch of error lights and fault codes ('15 S3). I will never be going back to a fuse at the battery. I have a fused distribution block in the back of the car. I have the 300-amp version and I have zero issues!
James Austin ross
2025-03-13 18:04:32
The media could not be loaded.
Brad
2025-03-02 11:07:58
These are nice breakers and work well for my application.
Joseph gardner
2025-03-01 18:44:14
Easy install
Customer
2025-02-07 12:12:59
Works great for the inline power protection for my Warn 9.5ti winch. If it gets too hot, it'll pop and I can reset it. Hasn't happened yet on some decent pulls, but much better option than a fuse.
EuroTrash
2025-01-23 17:33:16
Looks great mounted next to my battery and makes it easy to disconnect amplifier power when I need to work on my car stereo.
Arturo Ruiz Franco
2025-01-08 18:23:47
La palanca es muy frágil y se rompe con facilidad y cuando se calienta ya no deja pasar la corriente.
Customer
2024-12-29 14:32:35
The breaker keeps popping after 1+min of continuous 130amp draw. Am disappointed.
Customer
2024-12-14 12:21:04
Exactly what I wanted
Customer
2024-12-08 17:30:20
Bought 2 of these and both failed after little use
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