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10 Best Miniature Circuit Breakers - Holiday Sale
Best Choice01
Square DSchneider Electric - Square D, Miniature Circuit Breaker, QO, 30A, 2 Pole, 120/240VAC, 10kA, Plug-in Mounting Connection, HACR Rated Breaker Application, CSA Standard Certified
Main highlights- VISITRIP INDICATION: Equipped with VisiTrip trip indication, these breakers provide a clear visual indication when the circuit breaker has tripped, facilitating quick troubleshooting and maintenance.
- VERSATILE PROTECTION: QO and QOB thermal magnetic circuit breakers offer comprehensive overcurrent protection and switching for both AC and DC systems, ensuring the safety of electrical circuits.
- RELIABLE MECHANISM: Featuring an over-center, trip-free toggle mechanism with quick-make, quick-break action and positive handle indication, these breakers offer reliable operation and easy identification of tripped circuits.
- HIGH CAPACITY: With a 30A rating at 120/240VAC and a 10kA breaking capacity, this 2-pole QO circuit breaker offers robust protection against overcurrents, ensuring the safety of equipment and personnel.
- ENVIRONMENTAL DATA: Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing "Use Better, Use Longer, Use Again" campaign to extend product lifetimes and recyclability.
9.6Exceptional
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- 02ZGLEDUN
Miniature Circuit Breaker - 4 Pcs 110V/240V MCB Din Rail DZ47-63 Mini Home Circuit Breaker 1 Pole 20A, AC Solar MCB
Free ShippingMain highlights- What Will You Get: 4 pcs miniature circuit breaker.(without DIN rail)
- 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.
- 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.
- Model: DZ47-63; Rated Voltage: 110/240V; For AC 50Hz/60Hz, fit for 35mm DIN rail
- 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.
9.5Excellent
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Value for Money03DIHOOLDIHOOL Miniature Circuit Breakers, 2pcs 15 Amp 12-240V DC Disconnect Switch, AC DC Universal din Rail Mount Circuit Breaker
Free ShippingMain highlights- Widely used in solar panel grid system to protect from damage caused by overcurrent caused by overload or short circuit. It can also be used for on-off of household AC120V/240V circuits
- Size: 18MM x 80MM x 75MM, Fit for 35mm DIN rail.
- Note：If you find that the screw part of the circuit breaker is burned, 99% of it is because the screw is not tightened
- DC 12-400V Protect - And + Pole or AC 90~400V Protect L And N Pole
- Arc Extinguishing: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
9.4Excellent
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- 04MECCANIXITY
MECCANIXITY 4Pcs Miniature Circuit Breaker 1P 16A AC 110V DZ47-63 DIN Rail Mount Disconnect Switch Circuit Breaker Protection Thermal Magnetic Trip for Short Circuit Protection, Overload Green
Free ShippingMain highlights- The circuit breakers can be easily mounted on 35mm DIN rail.A widened arc handle, and a larger wiring port, which has a larger wiring space and makes installation more convenient.
- Model: DZ47-63;Rated Current: 16A ; Rated Voltage: AC 110V ; Circuit breaker configuration: 1 Pole ; Breaking capacity: 6000A;Handle color: green;
- Miniature circuit breakers can disconnect within seconds when a short circuit occurs, blocking danger and preventing short circuit hazards and line overload. It can operate reliably in harsh environments and can operate at -25°C—+70°C.
- Miniature circuit breakers are mainly used in electrical systems in residential, commercial, office and industrial buildings to protect circuits from overloads and short circuits. These circuit breakers are usually installed on distribution boards or electrical panels to prevent short circuit hazards, high load power consumption, leakage, etc.
- Ensure that the connected miniature circuit breaker is securely installed, wired correctly, and used at appropriate voltage and current to provide effective protection.
9.3Excellent
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- 05CHTAIXI
Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Solar AC Disconnect Switch, Thermal Magnetic Trip MCB C32
Main highlights- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- 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.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
9.1Excellent
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- 06ZGLEDUN
Miniature Circuit Breaker - 4 Pcs 110V/240V MCB Din Rail DZ47-63 Mini Home Circuit Breaker 1 Pole 16A, AC Solar MCB
Free ShippingMain highlights- Size: (L*W*H) 2.8"x0.7"x 3.1"/ 72 x18 x 78mm
- Parameter: 1 pole, 16 Amp, 120VAC~240VAC, C tripping curve
- Installation: installed on the DIN rail in distribution box, Buckle design, no need to lock screws
- Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuit overload or short circuit
- Characteristic: 10000 electrical life cycles, 20000 mechanical life cycles, flame retardant shell, can be wired up top or bottom
9.0Excellent
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- 07CHTAIXI
Chtaixi AC Miniature Circuit Breaker, 6 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Solar AC Disconnect Switch, Thermal Magnetic Trip MCB C6
Main highlights- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- 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.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
8.9Very Good
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- 08Schneider Electric
Schneider Electric - Square D, Miniature Circuit Breaker, Qo, 20A, 1 Pole, 120/240Vac, 10kA, Plug-in Mounting Connection, Hacr & Switching Duty Rated - CSA Certified
Main highlights- VISITRIP TRIP INDICATION: Featuring VisiTrip trip indication, these breakers provide visual confirmation when tripped, aiding in quick identification of interrupted circuits for troubleshooting.
- TOGGLE MECHANISM: Equipped w/ an over-center, trip-free toggle mechanism, the breakers ensure quick-make, quick-break action & positive handle indication.
- RATED SPECIFICATIONS: This QO circuit breaker is rated for 20A at 120/240VAC, providing a high 10kA breaking capacity & plug-in mounting for easy installation & reliability.
- FACTORY INSTALLED ACCESSORIES: A full line of factory-installed accessories, such as shunt trips, auxiliary switches, & alarm switches, is available, enhancing functionality & customization options.
- ENVIRONMENTAL DATA: Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing "Use Better, Use Longer, Use Again" campaign to extend product lifetimes and recyclability.
8.8Very Good
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- 09MECCANIXITY
MECCANIXITY 1Pcs Miniature Circuit Breaker 1P 20A AC 110V DZ47-63 DIN Rail Mount Disconnect Switch Circuit Breaker Protection Thermal Magnetic Trip for Short Circuit Protection, Overload Green
Free ShippingMain highlights- The circuit breakers can be easily mounted on 35mm DIN rail.A widened arc handle, and a larger wiring port, which has a larger wiring space and makes installation more convenient.
- Model: DZ47-63;Rated Current: 20A ; Rated Voltage: AC 110V ; Circuit breaker configuration: 1 Pole ; Breaking capacity: 6000A;Handle color: green;
- Miniature circuit breakers can disconnect within seconds when a short circuit occurs, blocking danger and preventing short circuit hazards and line overload. It can operate reliably in harsh environments and can operate at -25°C—+70°C.
- Miniature circuit breakers are mainly used in electrical systems in residential, commercial, office and industrial buildings to protect circuits from overloads and short circuits. These circuit breakers are usually installed on distribution boards or electrical panels to prevent short circuit hazards, high load power consumption, leakage, etc.
- Ensure that the connected miniature circuit breaker is securely installed, wired correctly, and used at appropriate voltage and current to provide effective protection.
8.7Very Good
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- 10MECCANIXITY
MECCANIXITY 1Pcs Miniature Circuit Breaker 1P 6A AC 110V DZ47-63 DIN Rail Mount Disconnect Switch Circuit Breaker Protection Thermal Magnetic Trip for Short Circuit Protection, Overload Green
Free ShippingMain highlights- The circuit breakers can be easily mounted on 35mm DIN rail.A widened arc handle, and a larger wiring port, which has a larger wiring space and makes installation more convenient.
- Model: DZ47-63;Rated Current: 6A ; Rated Voltage: AC 110V ; Circuit breaker configuration: 1 Pole ; Breaking capacity: 6000A;Handle color: green;
- Miniature circuit breakers can disconnect within seconds when a short circuit occurs, blocking danger and preventing short circuit hazards and line overload. It can operate reliably in harsh environments and can operate at -25°C—+70°C.
- Miniature circuit breakers are mainly used in electrical systems in residential, commercial, office and industrial buildings to protect circuits from overloads and short circuits. These circuit breakers are usually installed on distribution boards or electrical panels to prevent short circuit hazards, high load power consumption, leakage, etc.
- Ensure that the connected miniature circuit breaker is securely installed, wired correctly, and used at appropriate voltage and current to provide effective protection.
8.6Very Good
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