Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
31～45 item / All 54 items
Ideal for medical devices and machine tools! Thermal magnetic circuit protector.
Compact and lightweight circuit protector 3400 It is a resettable protector for panel mounting. Rated voltage: AC250V, DC65V Rated current: 0.05...16A Mounting method: Panel mount
Ideal for motors, batteries, and power supplies! A compact circuit protector compatible with up to 70A.
This is a resettable thermal circuit protector capable of handling up to 70A. Rated voltage: AC240V, DC50V Rated current: 20...70A Mounting method: Panel mount
Adopts an electronic cutoff method! A smart circuit protector that safely protects the DC24V circuit.
This is an electronic circuit protector specifically designed for DC24V. It is a smart circuit protector that makes appropriate judgments for various events in DC24V circuit loads. It disconnects immediately during a short circuit, cuts off at the appropriate time during overcurrent, and ignores inrush current, allowing the load to operate safely for a longer duration. Additionally, it complies with UL1604 Class 1, Div 2, Group ABCD, which permits its use in hazardous locations, making it suitable for protecting DC circuits in plant equipment. It is also compliant with UL NEC Class 2 for currents between 0.5-3.8A. Remote ON/OFF operation is possible as an option. Rated voltage: DC24V (also available for DC12V and DC48V) Rated current: 0.5-16A
Ideal for control devices and communication systems! It is a compact and high-capacity circuit protector.
This is a compact high-capacity circuit protector. It can support 1 to 3 poles, with a maximum current capacity of 125A and voltage support up to AC 415V and DC 110V. Additionally, it features a remote ON/OFF function for remote operation. A waterproof cover can also be installed as an option. Rated voltage: 3AC 415V / AC 240V / DC 80V Rated current: 0.02A - 125A
Quick response to overload! Promises stable output voltage. Easy to replace with a plug-in method.
The electronic circuit protector ESX10 is designed to reliably disconnect only the affected circuit in a DC24V load circuit when a fault occurs, before the protection function of the DC24V power supply is activated.
Switch, fuse, fuse holder, and harness all in one! Contributes to the reduction of the number of parts.
The 3130 series circuit protector can be used as a circuit protector with a switch function. In particular, the 3130-F110 series features a switch function in a single-pole circuit protector, which has been well received for enabling miniaturization of products. 【Features】 ■ Usable for both AC (maximum voltage: AC250V) and DC (maximum voltage: DC50V) ■ The circuit protector function allows for immediate reset even in the event of overcurrent (no fuse replacement required) ■ Wide current capacity ranging from 0.1A to 20A ■ Compliant with medical standard EN60601, making it ideal for power protection in medical devices ■ A variety of options available, including illuminated and waterproof covers ■ Available in single-pole, double-pole, and triple-pole types 【Adoption Examples】 Medical devices, generators, office automation equipment, power tools, scientific instruments, etc.
Equipped with a restart prevention feature! A safety design that prevents accidents caused by sudden power restoration.
The "3120-U Circuit Protector" is designed with safety in mind, ensuring that even if the voltage drops due to some cause (such as a power outage or unplugged outlet), it will continue to cut off the circuit until manually reset, even when the voltage returns to normal. This helps prevent accidents such as "I thought it was broken, so I touched the device, and it suddenly started moving, causing serious injury." ⇒ You can view "case studies" from the 【Download】 section. 【Features】 ■ All-in-one product with built-in rocker switch, overcurrent protector, and low voltage watcher ■ Usable with both AC (240V max) and DC (24V) ■ Wide current capacity ranging from 0.1 to 20A ■ Options available such as LED illumination and waterproof cover *For more details, please download the catalog or contact us. ⇒ You can view "case studies" from the 【Download】 section.
Thin type of 12.5mm per unit, ideal for miniaturizing control panels. Mounting options include DIN rail and panel mount! UL, CSA, and CCC standards obtained.
12.5mm slim circuit protector per pole Can be mounted on a panel or installed on a DIN rail
A circuit protector compatible with industrial communication functions has arrived. An innovative product that allows for remote monitoring and control.
【Product Overview】 The 'REX12D-T' is an electronic circuit protector dedicated to DC24V that monitors current and voltage through industrial communication (IO-Link, ModbusRTU, with additional support planned for the future), allowing for appropriate protection. With the ability to monitor current and voltage, it becomes easier to understand equipment degradation, leading to preventive maintenance. It features a slim design with a width of 12.5mm for two channels and approximately 6.3mm or less for one channel. The elimination of bridging wiring on the top of the device enables the miniaturization of control panels. 【Capabilities of the Communication Function】 Remote operation of the circuit protector (On/Off/Reset) Monitoring of current and voltage Configurable alarm current values (50-100% of rated value) Acquisition of device and parameter information Disconnection information 【Hardware Features】 Push-in terminals Expansion possible up to 40A/maximum 16 channels Connection possible with lever wiring, eliminating the need for busbars One LED displays five status indicators Slim body of 12.5mm *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
Combining overcurrent protection and switch functions into one unit reduces the number of components. A design that blends well with the equipment. This product is suitable for circuit protection in applications.
The "Switch-Compatible Circuit Protector 3120 Series" eliminates the need for components such as switches, harnesses, fuse holders, and fuses, reducing the number of parts to achieve lower costs and compact size. It does not require fuse replacement, minimizing downtime. When an overcurrent occurs, the circuit breaker function activates, and the rocker switch automatically turns OFF. By removing the abnormal load and turning the rocker switch ON again, it can be reused. Its design harmonizes with various devices and equipment, making it suitable for a wide range of applications. 【Features and Specifications】 ■ Complies with international safety standards for medical electrical equipment (EN60601-1) ■ Also meets UL1077, CSA, VDE, and CQC standards ■ Suitable for a wide range of applications including machine tools, scientific instruments, construction machinery, vehicles, and motors ■ Dimensions: D25×W48×H52mm ■ Products with modules such as auxiliary circuit modules are also available Additionally, we offer: The "3130 Series" with 1-pole to 3-pole options, The fuse holder type "1110 Series," and The "3140 Series" with 3-pole and 4-pole options available in IP66 specifications. We provide circuit protection suitable for our customers.
E-T-A's slim circuit protectors suitable for miniaturization of control panels, with a slim type ranging from 8.2mm to 12.5mm per pole.
Slim Type 1-Pole to 3-Pole DIN Rail Mounted Circuit Protector Series Names - 1180 - 201 - 2210-T - 2210-S The thinnest is 8.2mm per pole (1180 series), and even the 3-pole type is only 37.5mm! (2210 series) Overview Specifications Rated Voltage: AC277V, 3AC 433V, AC277/480V, DC80V Rated Current: 0.05–32A Standards Obtained: UL, CSA, VDE, CQC, DNV, GL, KTL *Please check the data sheet for individual specifications of each product. Used for downsizing control panels and replacing DIN rail mounted fuses.
The circuit protector and AC inlet C14/C20, which were previously separate, can now be integrated, simplifying material procurement, inventory, and assembly.
AC inlet circuit protector capable of consolidating up to 10 components into one Benefits of introducing the AC inlet module: - Reduction in the number of components - Space-saving design - Reduction in assembly labor (up to 90%) due to integration - Cost reduction (procurement, inventory management, etc.) - Improved reliability of the entire device and system
UL489 circuit breakers, electronic circuit protectors, and more! There is a wide variety of suitable protective devices for loads.
We would like to introduce our "DIN Rail Mounted Circuit Protectors." These products can be used for the protection of branch circuits that meet the conditions of the National Electrical Code (NEC) in the United States, including "UL489 certified breakers" and "UL1077 certified circuit protectors," among others. We offer a wide range of suitable protective devices for various loads. 【Product Lineup (Partial)】 ■ UL489 Certified Breakers - 4230 1-3 poles (DIN rail mounted) - 8345 1-2 poles (panel mounted) ■ UL1077 Certified Circuit Protectors - 4230 1-4 poles (DIN rail mounted) - 2210-T 1 pole to 3 poles with auxiliary contacts *For more details, please refer to the PDF document or feel free to contact us.
Are you looking for a circuit protector with waterproof features?
You can add waterproof and dustproof functions to applications that were not originally designed to be waterproof. You can choose the desired specifications for circuit protectors ranging from 0.05A to 125A. ■ Integrated waterproof and dustproof function - 3120 (1 pole, 2 poles) ■ Waterproof and dustproof function with waterproof cover installation - 106 (1 pole) - 1110 (1 pole) - 1658 (1 pole) - 3130-F130 (3 poles) - 4130 (1 pole) - 2-5700 (1 pole) - 8340 (1 pole to 3 poles) - 8345 (1 pole to 3 poles)
Combining overcurrent protection for two poles into one reduces the number of components. A design that fits well with the equipment. This product is suitable for circuit protection in applications.
Small 2-Pole Thermal Circuit Protector 3120-N-G Series Simultaneous overcurrent protection for two poles expands design possibilities. 1. Simultaneously disconnects two circuits 2. Both positive and negative disconnection is possible Additionally, as a circuit protector, it eliminates the need for fuse replacement, reducing downtime. When the overcurrent causes the disconnection function to activate, the push button pops out, disconnecting the circuit (automatically OFF). By removing the abnormal load and turning the push button ON, it can be reused. 【Features】 ■ Compact with 2 poles ■ Complies with international safety standards for medical electrical equipment (EN60601-1) ■ Also meets UL1077, CSA, VDE, and CQC standards ■ Dimensions: D26.4×W52.1×H52.4mm ■ Products with module options such as auxiliary circuit modules are also available *This product is the circuit protector 3120-N-G, which has only the disconnection function without the switch function of the switch-compatible circuit protector 3120-N series. There is a separate page for the switch-compatible circuit protector 3120 series.
