Best DIN Rail Circuit Breakers of 2025

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DIN rail circuit breakers are electrical devices designed to protect electrical systems from overloads and short circuits. These breakers are mounted on a DIN rail, a metal strip that is commonly used to mount industrial control equipment. They are compact in size and can be easily installed and replaced without the need for any special tools. DIN rail circuit breakers are available in a wide range of amperage ratings and trip curves, making them suitable for a variety of applications. They are commonly used in industrial automation, telecommunications, and renewable energy systems. Overall, DIN rail circuit breakers are a reliable and cost-effective solution for protecting electrical systems from damage.
At a Glance: Our Top Picks
Top 10 DIN Rail Circuit Breakers
ASI NDB2-63C10-1 Circuit Breaker
The ASI NDB2-63C10-1 is a 1-pole DIN rail mount circuit breaker with a 10A rating and 240V voltage. It is UL1077 recognized, ensuring safety and reliability. The breaker features a 10 kA interrupt capacity, visual trip indicator, and shock-proof wire terminations that connect via screw clamp. Additionally, the breaker has been tested to ensure 300% reliability.
Chtaixi AC Miniature Circuit Breaker
The Chtaixi AC Miniature Circuit Breaker is designed to protect your 110V-230V AC circuit from overloads and short circuits. Its magnetic trip range is 5-10 times the rated current, and its silver alloy contacts and flame retardant material shell ensure quality performance. This breaker can be used for control, isolation, or in solar AC systems, RV, home circuits, or other 50/60Hz AC systems. The breaker also features a color indicator and can be easily installed with screw clamp wires and 35mm DIN rail mount.
KERWINN Miniature Circuit Breaker
KERWINN Circuit Breaker is a smart and reliable solution for protecting AC circuits from overload and short circuit damage. With its flame retardant thermoset shell and large interface, this circuit breaker ensures safety and convenience. The visualization window allows you to easily monitor the circuit breaker's operation at a glance. It can be easily installed on the DIN rail, making it suitable for various applications such as marine power systems, solar photovoltaic systems, residential buildings, RVs, and office buildings. The KERWINN Circuit Breaker, with its high-quality construction and professional after-sales service, is a great choice for anyone in need of reliable circuit protection.
KERWINN DZ47N-63 Mini Circuit Breaker
The KERWINN Mini Circuit Breaker is designed for safety and efficiency in various settings. With a rated voltage of 120V/240V AC and a 20A capacity, it effectively protects your circuits from overloads and short circuits. The flame-retardant shell ensures durability, while the large visual window allows you to monitor the circuit status easily. Installation is a breeze on a DIN rail, making it suitable for residential, RV, and solar power systems. Enjoy peace of mind knowing that this breaker will trip immediately in case of a fault, safeguarding your electrical systems.
Chtaixi 20 Amp Circuit Breaker
The Chtaixi Circuit Breaker is designed to safeguard your 480Y/277V AC circuits from overload and short circuits, ensuring your electrical systems remain safe and reliable. With a magnetic trip range that activates at 5-10 times the rated current, you can trust this breaker to react quickly to potential issues. Its durable construction features silver alloy contacts and a flame-retardant shell, providing peace of mind in home or high-power applications. Additionally, the 35mm DIN rail mount allows for easy installation, making it a convenient choice for your electrical needs.
Haozheng DZ47-63 Mini Circuit Breaker
The Haozheng Mini Breaker is designed to safeguard low-voltage electrical systems from damage due to excess current, whether from overloads or short circuits. With a rated voltage of 110V and a current of 3A, it serves as both a protective device and an on-off switch for your circuits. Its compact size fits easily on standard 35mm DIN rails, making installation straightforward. Additionally, the Type C release feature allows it to handle high starting currents, providing reliable protection for lighting circuits in residential and office settings.
ZGLEDUN DZ47-63 Mini Circuit Breaker
The ZGLEDUN Mini Circuit Breaker is designed to keep your electrical systems safe and efficient. With its advanced trip technology, it offers quick and dependable protection against overloads and short circuits, ensuring your devices remain undamaged. Its sturdy construction means it can handle tough electrical conditions, making it a great fit for both home and business use. Plus, its easy installation and maintenance features make it user-friendly for electricians and DIYers, helping you save time and effort during setup.
Chtaixi AC Miniature Circuit Breaker
The Chtaixi AC Miniature Circuit Breaker is a 2-pole DIN Rail Mount Circuit Breaker that functions to protect your AC circuits from overload and short circuit damage. With a magnetic trip range of 5-10 times its rated current, you can use it for control and isolation. The circuit breaker is made of high-quality materials, including silver alloy contacts, flame retardant material shell, and color indicator. You can install it with screw clamp wires and on a 35mm DIN rail mount. This circuit breaker is suitable for use in solar AC systems, RV, home circuits, and other 50/60Hz AC systems.
Chtaixi 3 Pack 1 Pole Miniature Circuit Breaker, 20 Amp 120V/240V AC DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip MCB C20
Chtaixi Miniature Circuit Breaker is a pack of 3 circuit breakers that can protect your 110V, 120V, 220V, or 230V AC circuits from overload and short circuit damage. It has a magnetic trip range of 5-10 times the rated current and is equipped with silver alloy contacts, flame retardant material shell, and color indicator. This circuit breaker can also be used for control and isolation and is perfect for use in solar AC systems, RVs, home circuits, or other 50/60Hz AC systems. Its screw clamp wires and 35mm DIN rail mount make installation easy and convenient. With Chtaixi Miniature Circuit Breaker, you can ensure the safety and protection of your circuits and devices.
KERWINN LKB18Z-L-1P 6A Circuit Breaker
The KERWINN Circuit Breaker is designed for efficiency and safety in various applications. With a rated voltage of 12-110VDC and a current rating of 6A, it ensures reliable protection for your circuits. The built-in arc extinguishing system enhances safety by quickly terminating arcs, preventing potential hazards. You’ll appreciate its ability to trip instantly during short circuits, safeguarding your systems from damage. Plus, its DIN rail mount feature makes installation a breeze, allowing for easy integration into your existing setups, whether for solar power systems, electric bikes, or other DC applications.
Frequently Asked Questions (FAQs)
1. What is a DIN rail circuit breaker?
DIN rails are the metal rails inside an electrical enclosure that are used to mount circuit breakers and other types of electrical equipment. Although DIN rails have a relatively simple design, they're extremely important for the installation, maintenance and operation of electrical equipment.
2. What is DIN in circuit?
A DIN rail is a standard type metal rail that is utilized for mounting circuit breakers and industrial control equipment in equipment racks. In addition, it acts as a mechanical support structure for different types of small electrical parts.
3. What does DIN in DIN rail mean?
Originally conceived in Germany the name DIN-Rail was based on the DIN (Deutsche Industrie Norm) which translates to German Industrial Standard which defined the dimensions and tolerances of the rail in order to allow manufacturers to design mounting and assembly methods for products destined for assembly onto the rail ...
4. Which type of breaker do I need?
Circuit breakers have markings stamped on the side of them and are usually located inside the panel cover door. There is a label that will tell you what type of breaker is needed for installation in that particular panel.
During our din rail circuit breaker research, we found 24 din rail circuit breaker products and shortlisted 10 quality products. We collected and analyzed 6,491 customer reviews through our big data system to write the din rail circuit breakers list. We found that most customers choose din rail circuit breakers with an average price of $13.67.
The din rail circuit breakers are available for purchase. We have researched hundreds of brands and picked the top brands of din rail circuit breakers, including Automation Systems Interconnect, CHTAIXI, kerwinn, Haozheng, ZGLEDUN. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.