The Best Miniature Circuit Breakers

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

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.

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.

No. 3

Chtaixi AC Miniature Circuit Breaker, 25 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C25

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.

No. 4

DIHOOL AC/DC Miniature Circuit Breakers, 2 Pack, Single Pole 15 Amp, 12V 24V 48V 400V, Non Polarized, Solar Disconnect Switch, DIN Rail Mount, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip

FUNCTIONS: Used to protect 48~400VDC OR 90~400VAC circuit from overload and short circuit damage and 12~48VDC from overload damage, and can also be used for control and isolation. Size: 54MM x 80MM x 75MM, Fit for 35mm DIN rail.
Breaker Switch has built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver alloy contacts, and sufficient pure copper coils to ensure its high quality.
Come with 1 x DIN rail, 2 x screws for easy mounting and 4 x copper crimp terminal for wiring to make sure that the wires are tightly connected.
This Solar Disconnect Switch is suitable for photovoltaic solar panel array,Solar Charge Controller,Batteries,Power inverter,DC motor protect and also suitable for ac systems, RV, home circuits, or other 50/60Hz AC systems.
FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. They are particularly suitable for applications where polarity may reverse, such as:Reversible motors,Battery charge/discharge switching,Bidirectional current protection including:EV charging/discharging circuits,Solar power systems (where battery current direction reverses),Industrial reversible drive systems.

SaleNo. 5

ZGLEDUN DC Miniature Circuit Breaker, 2 Pole 10 Amp, 250V-500VDC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, DZ47-63 C10 2P, DC 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: 2 pole, 10 Amp, 250VDC~500VDC, C tripping curve
Size: (L*W*H) 3"x1.6"x 3.1"/ 75 x39 x 78mm
Installation: installed on the DIN rail in distribution box,Buckle design, no need to lock screws
Characteristic: 3000 electrical life cycles, 20000 mechanical life cycles, flame retardant shell, can be wired up top or bottom

No. 6

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

No. 7

Tulabu 8 Way Miniature Circuit Breakers with Waterproof Distribution Box Outdoor 63A 220V Earth Leakage Overload Short Circuit Protection for Home, Industrial, and Commercial Use(6A 10A 20A 32A)

The distribution box has IP66 waterproof grade, allowing indoor and outdoor installation, and can be used in severe weather conditions.
The waterproof enclosure case has excellent protection.Protects against dust and prevents rain from entering, effectively protecting the circuit breaker, redue the risk of damage to the electrical components.
Adopting high quality PC/ABS plastic materials, this premium material provides enhanced durability, not easy to deform and long term using. The whole shell is made of insulating material and has transparent flip design, you can easily check the status through the clear cover without opening it, super convenience for you to use.
With overvoltage, overload and arrester protection functions, it can communicate remotely and extend the working life of the solar system.
Can be installed directly on the wall without slotting, is convenient to use and just need a few steps.

No. 8

KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 2Pole 32Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C32A)

Product Name: AC circuit breaker, Model: DZ47N-63-2P, Rated voltage: 120V/240V AC, Number of poles: 2pole, Rated current: 32A
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

No. 9

CHTAIXI 3 Pack 1 Pole Miniature Circuit Breaker, 20 Amp 120V/240V AC DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip 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: 35mm DIN rail mount, Screw clamp wires (Soft silicone wire needs to crimp fixed the wire end with copper crimp first).

No. 10

DC Miniature Circuit Breaker, 1000V 2 Pole 25 Amp Isolator for Solar PV System, Thermal Magnetic Trip DIN Rail Mount, C25 DC Disconnect Switch

Reliable Protection: Designed to safeguard power distribution systems against overloads and short circuits, while also serving as a control and isolation device.
Instantaneous Tripping: Features an electromagnetic trip mechanism that ensures immediate circuit disconnection during a short circuit, enhancing system safety.
Advanced Arc Extinguishing: Equipped with a magnetic system specifically engineered to tackle the challenges of DC arc extinguishing, which is more demanding than AC systems.
Versatile Applications: Ideal for use in DC power systems, marine electrical systems, solar photovoltaic setups, and other DC-based environments.
Effortless Installation: Supports 35mm DIN rail mounting with screw clamp wiring, ensuring quick and secure installation.

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Last update on 2025-06-05 / Affiliate links / Images from Amazon Product Advertising API

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