Best Miniature Circuit Breakers
Bussmann High amp circuit breakers are typically used in auxiliary and accessory circuits for trucks, buses, RVs and marine applications. High Amperage Type Iii Circuit Breaker.
Reviews
Find Best Price at Amazon"I purchased a Superwinch 3500 for my 2013 Polaris Sportsman 500 HO, but the 100 amp breaker that came with it is a joke."
"Great circuit breaker."
"I have a 1500 watt power invertor in my truck and I had installed a 150 amp breaker for it."
"Much safer on you the individual, and for the vehicle since you won't have to disconnect battery terminals and risk shock."
"The posts are 1/4", so use big eye lugs...plenty of post length to properly connect big cables...if you have 1/4" eye lugs for them. I ran over 90-amps through it, without any heat or threat of tripping...accidentally had a short (big shorts make BIG flashes!"
"I kept having intermittent problems which I finally traced to the fuse holder & fuses. I think the heating and cooling cycles under the car's hood made the fuse detach internally so while they looked OK, they didn't conduct the electricity effectively and resulted in my amp turning off intermittently."
"I chose this Buss breaker to replace an off-brand breaker that became brittle and cracked apart after less than one year."
"Had a lot of problems with my upgraded Merlin charge controller on our toy hauler blowing the fuse to the four Trojan batteries, and after it finally melted the fuse holder, I purchased this circuit breaker, and mounted it right next to the batteries."
The Combination Type AFCI differs from the Branch/Feeder AFCI in its ability to detect series arcing faults. Combination AFCIs provide protection against the high-energy parallel (line-to-neutral and line-to-ground) arcing and low-energy series arcing. Single pole, 20 Amp, Combination type AFCI circuit breaker. LED Trip indicators for clear identification of last trip condition.
Reviews
Find Best Price at Amazon"My 5 year old Siemens QAF 20A breaker tripped repeatedly."
"AFCI breakers are the way to GO , price was less than home depot on amazon , love to bus again."
"Perfect fit and function for my panel."
"Great price works as it's supposed to."
"Great product!"
"I have an electrical license and have accounts with suppliers in town .... this was the best price, better than my wholesale accounts...."
"Solved my problem of an intermittent issue."
"Fixed the sporadic trips of the old AFC breaker."
Siemens plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers or meter combinations. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"THE CIRCUIT BREAKER WORKED GREAT AND RESTORED ELECTRIC POWER- TO A FAMILY THAT NEEDED HOUSE HEAT."
"Fits perfectly in my Siemens panel and works as it should."
"Bolts right in as it should BUT you have to be careful as you flex the wires under the lungs as the body will crack very easily."
"Great product, resonable price, easy to install."
"Was exactly as advertised."
"Shipped fast and was as described."
"Seems like a great product."
"This main breaker Fit like the original."
Best Miniature Circuit Breakers
Bussmann High amp circuit breakers are typically used in auxiliary and accessory circuits for trucks, buses, RVs and marine applications. High Amperage Type Iii Circuit Breaker.
Reviews
Find Best Price at Amazon"I purchased a Superwinch 3500 for my 2013 Polaris Sportsman 500 HO, but the 100 amp breaker that came with it is a joke."
"Great circuit breaker."
"I have a 1500 watt power invertor in my truck and I had installed a 150 amp breaker for it."
"Much safer on you the individual, and for the vehicle since you won't have to disconnect battery terminals and risk shock."
"The posts are 1/4", so use big eye lugs...plenty of post length to properly connect big cables...if you have 1/4" eye lugs for them. I ran over 90-amps through it, without any heat or threat of tripping...accidentally had a short (big shorts make BIG flashes!"
"I kept having intermittent problems which I finally traced to the fuse holder & fuses. I think the heating and cooling cycles under the car's hood made the fuse detach internally so while they looked OK, they didn't conduct the electricity effectively and resulted in my amp turning off intermittently."
"I chose this Buss breaker to replace an off-brand breaker that became brittle and cracked apart after less than one year."
"Had a lot of problems with my upgraded Merlin charge controller on our toy hauler blowing the fuse to the four Trojan batteries, and after it finally melted the fuse holder, I purchased this circuit breaker, and mounted it right next to the batteries."
Best Magnetic Circuit Breakers
For use in Siemens load centers that accept type QP circuit breakers. Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature.
Reviews
Find Best Price at Amazon"These breakers worked with the..P1224L1225CU 125 amp panel I also purchased from amazon..."
"Used this to install a 30 amp circuit in my basement."
"Arrived as described and no issues with installation or performance."
"Just what I needed for a 35 amp RV breaker."
"Just what the doctor ordered for an RV hookup."
"Great Price Fast Shipper."
"Great price."
Best Thermal Circuit Breakers
These high amp circuit breakers are typically used in auxiliary and accessory circuits for trucks buses RVs and marine applications. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Much easier to use a heavy gauge wire with terminal connectors and nice to not have to go through many blown fuses with the breaker feature these have."
"Nice solid plastic composite body, fully sealed on the back side."
"I use this on my RV as a quick disconnect for my battery."
"Excellent product to protect 12 volt RV batteries."
"Worked perfect on my boat which powers the console controls."
"Using this as a kill switch and main breaker on my Suzuki Boulevard.. Its exposed to the elements and have had no issues for the past several months."
"Installed easily, and when I experienced a short it performed as needed."
"Have 3 of these - working well for my solar installation."
Best Arc Fault Circuit Breakers
By installing this Siemens circuit breaker and surge protective device (SPD) in the load center of your home, surge protection is provided for all branch circuits. Surge Protective Devices To effectively surge protect your appliances and other sensitive electronic equipment, you need to stop surges before they get into your home and also control surges generated inside your home. Large surges can damage equipment by "burning up" the internal components of your sensitive electronic equipment and appliances. The only way to surge protect microelectronic based appliances is through the application of an incoming service entrance surge protector like a Siemens SPD. QSA2020SPD Specifications Amperage. 20 amps. Number of Poles. Two 1-pole circuit breakers. Initial Clamping Level. 240 volts. Transient Energy Rating. 360 Joules line-to-neutral. 720 Joules line-to-line. Transient Suppression. 500 volts peak, line-to-neutral. Voltage Rating. 1000 volts peak, line-to-line. Peak Current Rating (impulse). 40,000 amperes. Discharge Voltage Characteristic. @ 1,500A, 600 volts. @ 5,000A, 800 volts. (both line-to-neutral). Discharge Current Withstand Rating. 10,000 amperes (line-to-neutral). Circuit Breaker Interrupting Rating. 10,000A, 120/240V AC. Listings/Certifications. UL, CSA; meets UL 1449 3rd Edition. Takes up the space of two standard single pole breakers, but also includes two single pole breakers.
Reviews
Find Best Price at Amazon"After removing the panel cover, I first turned off two 20 amp breakers, disconnected the wire from each of them and removed the breakers."
"I am an electrician and have started installing whole house surge suppression for customers."
"Note: You will need two 20 Amp circuits next to each other for this product (or relocate them to be next to each other). You should install one of these per subpanel."
"Simple to install if you have some electrical know how, provides a measure of surge protection to your house."
"Bought this unit for ease of install and because of built in single pole breakers. A better set-up as opposed to using a generic surge unit that usually needs 2 dedicated single pole breakers to access both mains."
"I have installed whole house surge protectors in previous houses and these Siemens units were much easier because they mount directly into the panel and you don't lose any breaker slots."
"Make sure you know what you are doing though - working with your power mains is not a good idea ever if you do not know what to look out for. Make the wire as short as possible, strip it, attach to bus bar, pop it in an empty, hook it up to a couple circuits and you're done."
"This functions both as a surge protector and two independent 20 amp circuits."
Best Thermal-Magnetic Circuit Breakers
This 120/240 volt GE 125 amp, double pole, thick series replacement circuit breaker is used in a General Electric load center and/or used for feeding Sub-Feed Panel Boxes. Type THQL for use in General Electric load centers.
Reviews
Find Best Price at Amazon"For anyone replacing your main disconnect breaker with one of these my process was to call up the power company, schedule a "power kill", meet the employee out there, he pulled the meters, I removed the breakers and popped these back in."
"Had to upgrade our main electrical box, it's been running for a few months with no issues."
"Rather than bother trying to find this locally (the big box stores didn't carry this size), I saw it here on Amazon and at a price I thought acceptable so I bought it."
"Received correct item on-time and as described in listing."
"installed today afer ntwo years."
"Great price."
Best Ground Fault Circuit Interrupters
The double pole Siemens breakers may be used in 1 or 3-phase load centers and are 240V rated. Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature.
Reviews
Find Best Price at Amazon"Added a 10kw heater that I also bought on Amazon to my garage so I could work out there comfortably through the winter."
"it is what it is and it is a perfect replacement."
"Very good for the money and met my expectations."
"GREAT PRODUCT, GREAT PRICE, GREAT SERVICE!"
"Great Quality working as advertised."
"Great."
"Half dimming lights, air conditioning display panel was acting weird when another light switch was turned on,some lights would not turn on at all, etc."