Top Best Miniature Circuit Breakers – Of 2022

If you are looking for a product that can help make your life simple, you have come to the right place. The market is filled with different types of products that vary in features and specifications. Choosing the right miniature circuit breakers can be a hassle. The following guide will help you choose the miniature circuit breakers that best suit your needs.

We all want to pick a beautiful, sturdy, and durable product, but there are so many products available in the market that it can be confusing to choose one. This article will help you choose the right miniature circuit breakers more easily.

10 miniature circuit breakers: Editor Recommended

10 miniature circuit breakers Review:

1. 2P 250V Low Voltage DC Miniature Circuit Breaker for Solar Panels Grid System Din Rail Mount(63A) Breaker DC Circuit Amp Solar Double Pole

Features :

  • This is a great circuit breaker used to protect a low-voltage DC electrical system from damage caused by excess current resulting from an overload or short circuit
  • Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits
  • DC breaker is more powerful than AC breaker to extinguish arcs. It means that our low-voltage breaker can be used at the same level voltage of DC and AC circuit system
  • Modular structure, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip, the installation more convenient. Suitable for isolation in accordance with industrial standards: IEC EC60947-2/GB14048.2
  • Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems

Additional Info :

Item Dimensions
Height 0
Width 0
Length 0

2. ZGLEDUN Miniature Circuit Breaker – AC Mini Home Circuit Breaker 120V/240V DZ47-63 Din Rail Mount 1P 20A

Features :

  • Model: DZ47-63; Rated Current: 20A; Rated Voltage: 110V; For AC 50Hz/60Hz; 1 Pole.
  • Size: 2.6″x 3.1″x 0.7″/ 67 x78 x 18mm (L*W*H). Fit for 35mm DIN rail.
  • Function: High quality AC mini circuit used for line overload, short circuit protection and infrequent conversion of lines. It can also work as on-off switch for load circuits.
  • Easy Installation: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip.
  • Applications: DZ47-63 series miniature circuit breaker is mainly used for the illumination of office buildings and residential buildings. It is used for distribution and protection the facilities from damages caused by overload and short-circuit.

Additional Info :

Color 1 Pole

3. Square D Homeline HOM250 Miniature Circuit Breaker, 120/240 VAC, 50 A, 10 kA, 2 Poles, Thermal Magnetic Trip

Features :

  • 2 Pole
  • 50 AMP
  • 120/240V
  • Type HOM
  • 10kA

Additional Info :

Item Dimensions
Height 2
Width 2.5
Length 3.2
Weight 0.4

4. DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63

Features :

  • 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.

Additional Info :

Item Dimensions
Height 3.15
Width 2.95
Length 1.42
Weight 0.4

5. Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C32

Features :

  • 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.

Additional Info :

Color Grey
Item Dimensions
Height 3.15
Width 1.42
Length 2.95
Weight 0.394375

6. Chtaixi DC Miniature Circuit Breaker, 2 Pole 500V 100 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P C100

Features :

  • 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: Screw clamp wires, 35mm DIN rail mount.

Additional Info :

Color Grey

7. smseace Miniature Circuit Breaker Low Voltage AC 63A 400V 2 Poles DIN Rail Installation DZ47-63 C63

Features :

  • Product: Miniature circuit breaker
  • Model: DZ47-63; Number of levels: bipolar;For AC 50 Hz or 60 Hz; rated current: 63A; rated voltage: 400V.
  • Size: 3.1″x 1.4″x 2.9″/ 79 x35.5x 74mm (L*W*H)
  • Material: PC plastic
  • Function: used for line overload, short circuit protection and infrequent conversion of lines

Additional Info :

Color 2 Pole
Item Dimensions
Height 0.55118
Width 1.37795
Length 3.11023
Weight 0.4375

8. Chtaixi AC Miniature Circuit Breaker, 6 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C6

Features :

  • 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.

Additional Info :

Color Grey
Item Dimensions
Height 3.15
Width 0.7
Length 2.95
Weight 0.19875

9. Chtaixi 12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80

Features :

  • 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 battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems.
  • INSTALLATION: Screw clamp wires, 35mm DIN rail mount.

Additional Info :

Color Grey

10. 12V-110V DC Miniature Circuit Breaker, 15 Amp 1 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN-Rail/Surface Mount, Chtaixi DC Disconnect Switch B15

Features :

  • FUNCTIONS: Used to protect 12V 24V 36V 48V 60V 100V DC circuit from overload and short circuit damage, and can also be used for control and isolation.
  • ARC EXTINGUISHING: This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
  • CURVE B: Magnetic trip range 4-7 times rated current.
  • APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems.
  • INSTALLATION: Screw clamps wire or M5 wire lug (size fits), 35 mm DIN rail mount or surface mount.

Additional Info :

Item Dimensions
Height 3.26
Width 0.7
Length 2.96
Weight 0.22

Buying Guide: What To Look For When Select miniature circuit breakers: 

If you want to purchase products, follow a buying guide. Some features need to tick your products before buying. Let’s take a look at them:

  • Product Quality: The product must be of high quality. If the product is not of high quality, it will break down quickly and need repairing.
  • Price: The price of the product should be reasonable. The product must be within your budget so that you do not have any financial constraints while using it.
  • Brand reputation: The brand name should be well known in the market and has been around for a long time so that its reputation can be trusted and its quality can be ensured.

miniature circuit breakers: Tips for Buying Online Safely

Online shopping has become a part of our everyday lives. The convenience of purchasing items from anywhere at any time is hard to beat. But it’s not all roses and sunshine. There are some real concerns when buying miniature circuit breakers from online:

1. Use a Secure Wifi or Internet Connection

Although it is comfortable and easy to browse and buy through public networks, malls or stores, the truth is that these networks are often unreliable. Hackers and cybercriminals can easily capture the information packets transmitted over public connections. For this reason, we recommend you go through a secure network to make purchases or transactions in which you transfer personal information.

2. Keep Your Computer Updated and Protected

Online shopping is one of the processes in which more personal and dangerous information is transferred. Therefore, before shopping, ensure your computer is secure, updated and equipped with a good antivirus product.

3. Buy on Known and Reputable Websites

Searching the internet for the best offers can take you to the unknown and unreliable. Stay away from them. Check that the URL of the web site matches where you think it is, and its address begins with https. Shopping at trusted and reputable websites can prevent identity theft or data victims.

4.  Find and Review Privacy and Return Policies

Before buying from an online store, ensure that their Privacy Policy is easily located on the site and up to date. Do you know what to do if your gift is not right? How can you return it? These are also aspects to consider when choosing where to shop.

5. Only Share Personal Information That is Necessary and Only on a Secure Form

If it surprises you that they ask you for some personal information (mobile, relatives’ name, place of birth …) to carry out the purchase, do not do it, and it checks that you are in the correct place. In addition, tools such as the virtual keyboard of Panda Security can avoid data theft if your computer is infected with some virus spyware.

6. Avoid Links in Emails and Ads

Is the offer you received in an email too good to be true? Then, it probably is. During this time of year, e-mails and ads with offers and big discounts are a tool widely used by cybercriminals. Avoid phishing.

7. Periodically Check Your Credit Card Transactions

After making several purchases online, check that all charges on your account are known and controlled. If you find any suspicious activity, contact your bank. Maybe you’ve been a victim of identity theft.

Conclusion

There are many brands in the global and local market to choose from, but not all of them will offer you the miniature circuit breakers. The key is finding a good brand that offers quality and value for your purchase. When choosing a good brand, critical considerations include customer reviews about their products, warranty policy, how long they’ve been around, and what other customers have said about their service record. We hope this post may help you narrow down your search so that now making an informed decision on which one to buy should be much easier!

 

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