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."
2 UBIZ2020-New Zinsco R3820 Replacement. Twin 20 Amp Thin Series Manufactured by Connecticut Electric.
Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco R style circuit breakers. For use in Zinsco circuit breaker panels.
Reviews
Find Best Price at Amazon"A lot of negative things have been written about Zinsco -- the panels are potentially dangerous, the breakers fail, and the replacement breakers are expensive. Turning off the main power to the house, and pulling the dead breaker out (a needlenose pliers pulling the slot at the top of the breaker made it easy), switching wires from the old breaker to the new and snapping the new breaker into the box, then restoring the main power were what was needed to get the power to these two circuits running again."
"My problem is the switches themselves (the red part) is larger and taller than what I have, and I'm going to shim up the cover to make sure the breaker can flip off if needed without hitting the cover."
"Don't know how to love a circuit breaker so I'll just say I like it mainly because it did what it was supposed to."
"My old 20 AMP Zinsco breaker stopped at the middle of Thanksgiving dinner prep due to too much load in the kitchen. The lower wire hole was a little difficult to get to but a needle nose pliers helped out."
"Worked for my old panel, I was fortunate that my old one came out easy, didn't have to spend my time pulling it out and cleaning the rail."
"With the return policy on Amazon, you cant go wrong ordering one, if it is defective, they replace it for you."
"Bought 2 of these double 20 amp breakers and a double 30 amp breaker."
"It does not seem that the item was damaged during shipping since there were no cosmetic marks, however, it is more likely that the item was already defective when shipped."
Connecticut Electric manufactures new high quality replacement circuit breakers for Pushmatic load center that accept Pushmatic style circuit breakers. For use in Pushmatic circuit breaker panels.
Reviews
Find Best Price at Amazon"My complaints are that one of the set screws intended to secure the wire was missing and it took some looking around at local hardware stores to find one to fit, as well as one of the tabs to mount the breaker to the bus bar was bent and needed some straightening out to make it work."
"These Pushmatic circuit breakers are not easy to find nowadays----but, as with so many other items, Amazon had them."
"It worked in the switchbox which is what I expected."
"Works great."
"Less expensive alternative to original Pushmatic breakers."
"Had to add a few circuits to an old Pushmatic box."
"did not work right out of the box noticed little spring loaded part was bent I straightened it and now seems to be ok and the price is outrageous."
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 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 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 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."