Looking for the best Miniature Circuit Breakers?
Discover now our comparison of the best Miniature Circuit Breakers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Miniature Circuit Breakers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Miniature Circuit Breakers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Square D - Tandem Mini Circuit Breaker, QO, 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack - QO2020C
- Learn about general NEC 2020 updates, contact your local building inspector for code adoptions and details
- Designed to protect against overloads and short-circuits
- Compatible only with QO panels that allow tandem breakers
- Trip thermally (in an overload situation) or magnetically (under a short circuit situation)
- Plug-in installation
No. 2
Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20
- FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
- CURVE C: Magnetic trip range 5-10 times rated current.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
$7.99
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No. 3
KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)
- Product Name: AC circuit breaker, Model: DZ47N-63-1P, Rated voltage: 120V/240V AC, Number of poles: 1 pole, Rated current: 20A
- Flame retardant thermoset shell, plus large interface, visualization window, the circuit breaker work at a glance
- Safety: When the circuit is short-circuited can immediately trip, to protect the safety of the circuit, can be easily installed on the DIN rail.
- Suitable for protecting AC circuits from overload short circuit damage and infrequent line conversion, for AC power systems, residential buildings, RVs, office buildings, solar photovoltaic systems, etc.
- About the after-sales service, feel free to contact us with any questions, we have a professional team to provide you with help services
$7.99
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No. 4
CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40
- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
- ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
- APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
$15.98
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No. 5
Chtaixi DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P C125
- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- ARC EXTINGUISHING: This DC circuit breaker has a magnetic system to assist arc extinguishing.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Used in solar photovoltaic system, or other DC system.
- INSTALLATION: 35mm DIN rail mount, screw clamp wires(Soft silicone wire needs to crimp fixed the wire end with copper crimp first).
$18.57
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No. 6
smseace Miniature Circuit Breaker Low Voltage AC 20A 230/400V,1 Pole AC Disconnect Switch C20 DIN Rail Mount Used to Protect Circuit Equipment
- Product: Miniature circuit breaker,DZ47-63 miniature circuit breaker, used in 220V branch circuit, is used to protect electrical circuit equipment in houses and buildings.
- Model: DZ47-63; Number of stages: single pole; For AC 50 Hz or 60 Hz；rated current:20A; rated voltage: 230V.Size: 3.1"x 0.7"x 2.8"/ 79 x18 x 71mm (L*W*H).
- Single air switch, single in and single out, only connected to the live wire and not the neutral wire.
- Material: PC plastic.Beautiful and exquisite appearance, high breaking capacity, quick disconnection, guide rail installation, long service life, high performance and light weight.
- Function: used for line overload, short circuit protection and infrequent conversion of lines.Usually the circuit breaker is installed vertically, and the inclination of the vertical plane does not exceed ±5°
$6.99
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No. 7
Miniature Circuit Breaker - 4 Pcs 110V/240V MCB Din Rail DZ47-63 Mini Home Circuit Breaker 1 Pole 20A, AC Solar MCB
- Model: DZ47-63; Rated Voltage: 110/240V; For AC 50Hz/60Hz, fit for 35mm DIN rail
- Quality Trip Technology: Our quality miniature circuit breaker provides faster and more reliable protection against overloads and short circuits.Safeguarding your electrical systems against damage.
- Robust Construction: Crafted from high-quality materials, our miniature circuit breaker is built to withstand demanding electrical environments, making it an ideal choice for both residential and commercial applications.
- Easy Installation and Maintenance: Designed for effortless installation and maintenance, this circuit breaker offers a user-friendly experience for electricians and DIY enthusiasts alike. Its intuitive design and hassle-free operation streamline the installation process, saving both time and effort.
- What Will You Get: 4 pcs miniature circuit breaker.(without DIN rail)
$21.99
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No. 8
Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20
- FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
- CURVE C: Magnetic trip range 5-10 times rated current.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
$12.78
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No. 9
CHTAIXI DC Miniature Circuit Breaker, 2 Pole 500V 20 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C20
- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
- ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
- APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
$14.89
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No. 10
ZGLEDUN AC Miniature Circuit Breaker, 1 Pole 16 Amp, 120/240VAC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, DZ47-63 C16 1P, AC Solar MCB
- Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuit overload or short circuit
- Parameter: 1 pole, 16 Amp, 120VAC~240VAC, C tripping curve
- Size: (L*W*H) 2.8"x0.7"x 3.1"/ 72 x18 x 78mm
- Installation: installed on the DIN rail in distribution box,Buckle design, no need to lock screws
- Characteristic: 10000 electrical life cycles, 20000 mechanical life cycles, flame retardant shell, can be wired up top or bottom
$7.99
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Last update on 2025-04-09 / Affiliate links / Images from Amazon Product Advertising API