Best DIN Rail Miniature Circuit Breakers of 2025

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.

The Automation Systems Interconnect NDB2-63C20-3 DIN Rail Mount Circuit Breaker is a magnetic circuit breaker with superior 10 kA interrupt capacity, UL1077 recognition, visual trip indicator, 300% factory testing to reliability, and screw clamp shock proof wire terminations. With these features, you can rely on this circuit breaker to provide safe and efficient protection for your equipment.

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.

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.

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.

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.

ZGLEDUN Miniature Circuit Breaker is a high-quality AC mini circuit breaker designed for line overload and short circuit protection. It can also be used as an on-off switch for load circuits. With its modular structure and easy installation on the DIN standard guide rail, it offers convenience and flexibility for distribution box installation. The compact size of 2.6"x 3.1"x 0.7" makes it suitable for 35mm DIN rail. The DZ47-63 series circuit breaker is ideal for illuminating office buildings and residential buildings, providing protection against damages caused by overload and short-circuit. Experience reliable and efficient protection with ZGLEDUN Miniature Circuit Breaker.

The Chtaixi Mini Circuit Breaker is a 20 Amp 1 Pole DC breaker designed to protect your 12V-100V DC circuit from overload and short circuit damage while also providing control and isolation. Its magnetic system assists with arc extinguishing, and it has a magnetic trip range of 4-7 times the rated current. This breaker is ideal for use in battery power systems, solar photovoltaic systems, RVs, electric mopeds, and other DC systems. With screw clamp wire or M5 wire lug installation options and both DIN rail and surface mounting compatibility, the Chtaixi Mini Circuit Breaker is a versatile and convenient choice for your DC circuit protection needs.

This miniature circuit breaker model DZ47-63 is designed for line overload, short circuit protection and infrequent conversion of lines. It features a bipolar system, AC 50 Hz or 60 Hz, rated current of 20A, rated voltage of 400V, and made of PC plastic. Its small size of 3.1"x1.4"x2.9" makes it easy to install with a DIN rail. This device is ideal for protecting your electrical equipment from damage.

The ASI Mini Circuit Breaker is designed to provide reliable protection for your electrical systems. Certified for safety, this breaker ensures that your circuits are safeguarded against overloads and short circuits. With a remarkable interrupt capacity of 10,000 amperes, it offers substantial protection against fire and damage. The easy-to-wire shockproof terminations make installation a breeze, while the visual trip indicator helps you quickly identify any tripped circuits, making troubleshooting much simpler. Each unit is rigorously tested to guarantee performance and reliability, ensuring peace of mind for users.