Circuit Breakers & Fuses

The 3VA41 circuit breaker is a low voltage device designed to provide reliable line protection with a thermal-magnetic trip unit. It operates at a rated current of 60A and offers a high breaking capacity of 65kA at 480V, making it suitable for various applications. Special features include lugs that are installed only on the load side, ensuring simplified installation. The device is constructed to fit a 3-pole configuration and offers protection against short circuits with a fixed short-circuit protection setting of 10 x In. Additionally, the dimensions of the unit are 3 x 5.5 x 3.7 inches. This device is rated for a maximum voltage of 690V and has an IP protection class of IP40. It does not incorporate a motor drive or earth fault protection, but it includes a built-in protection unit, making it a comprehensive solution for electrical safety.

The 3VA25 3P 1000A 55KA ETU320-LI Circuit Breaker is designed for low voltage applications and adheres to IEC standards. With a rated current of 1000 A and a medium low breaking capacity (Class M), this device is suitable for various industrial environments. Its breaking capacity is rated at 55 kA at 415 V and 25 kA at 690 V, ensuring reliable operation and safety.This circuit breaker incorporates an ETU320 electronic trip unit with overload protection settings ranging from 400 A to 1000 A and a short-circuit protection adjustment range of 1.5 to 10 times the rated current. The device is designed to accommodate front-side connections via a screw connection, featuring a nut keeper kit for secure installation.With dimensions measuring 8.3 x 12.6 x 6.1 inches and a weight of 13.684 kg, it is compatible with DIN rail mounting. The device has an IP40 protection class, suitable for operation in environments with temperatures ranging from -25 °C to 70 °C. It is constructed as a built-in device with fixed mounting techniques, ensuring durability and reliability in demanding applications.

The BRKR 3VA51 3P 50A 65KA ATAM circuit breaker from SIEMENS is designed to provide superior line protection. It features a robust frame with high (Class H) breaking capacity, capable of handling up to 65kA at 480V. This 3-pole circuit breaker is equipped with the TM240 trip unit, which offers adjustable Ir and Ii settings. It also features a thermal-magnetic trip mechanism for enhanced protection against overloads and short circuits. The BRKR 3VA51 3P 50A 65KA ATAM is designed without lugs, making it easy to install in various applications. Its dimensions are 3 x 5.5 x 3.7 inches, ensuring compatibility with a wide range of systems.

The SIEMENS 3VA51 3P 40A 65KA FTFM Circuit Breaker is a low voltage circuit breaker designed with a thermal-magnetic trip unit. This product features the 3VA51 frame, which provides a high breaking capacity of 65kA at 480V. The circuit breaker is equipped with a TM210 trip unit and FTFM technology for enhanced line protection. It offers overload protection with Ir=40A and fixed short-circuit protection with Ii=10 x In, without the need for connection.

SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 40A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM240 TRIP UNIT WITH ADJUSTABLE Ir ADJUSTABLE Ii. SPECIAL FEATURES: WITHOUT LUGS. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.

The SIEMENS 3VA51 is a robust circuit breaker designed for high-performance applications. With a 3-pole design, it provides reliable line protection and can handle currents up to 50A. The TM210 trip unit ensures precise overload protection, while the FTFM feature enhances its performance in critical situations.This circuit breaker is built with a molded case construction for durability and safety. It's rated at 65kA at 480V, making it suitable for demanding industrial environments. The fixed Ir and Ii settings offer reliable short-circuit protection without the need for additional lugs.The SIEMENS 3VA51 is a versatile solution that combines high breaking capacity with advanced protection features. Its compact design and easy installation make it an ideal choice for various industrial applications.

The SIEMENS 3VA51 is a low-voltage, molded case circuit breaker designed with thermal-magnetic trip units. It offers a breaking capacity of 60A in a 3-pole configuration, providing robust line protection. The TM210 trip unit ensures reliable operation under various conditions, while the FTFM technology enhances fault detection and isolation capabilities.This circuit breaker is equipped with fixed Ir and Ii settings for overload and short-circuit protection, respectively. It is designed without lugs for easy installation and maintenance. With dimensions of 3 x 5.5 x 3.7 inches, it offers compactness and space efficiency.

Introducing the SIEMENS Low Voltage 3VA UL Molded Case Circuit Breaker with Thermal-Magnetic Trip Unit, a robust solution designed to protect your electrical systems. This circuit breaker boasts a frame size of 3VA51 and is equipped with a Class S breaking capacity of 125. It is rated for 20A at 600V/347 and 25kA at 480V, making it an ideal choice for various applications. The circuit breaker comes with the TM210 trip unit, which includes fixed Ir and fixed Ii. It is designed without lugs, ensuring a secure and reliable connection. The dimensions of this circuit breaker are 2 x 5.5 x 3.7 inches.

SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE SWITCH WITH SELF-PROTECTING INSTANTANEOUS TRIP UNIT. 3VA51 FRAME. 100A 3-POLE (65KA AT 480V). SPECIAL FEATURES: WITHOUT LUGS. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.

SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 100A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES: WITHOUT LUGS. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.

The SIEMENS 3VA51 is a low-voltage circuit breaker designed for high breaking capacity applications. It features a 3-pole design with a rating of 70A at 65KA at 480V, making it suitable for line protection and overload protection.The circuit breaker comes with the TM240 trip unit, which offers adjustable Ir and Ii settings. It also has a thermal-magnetic trip unit for added safety.This model is without lugs and measures 3 x 5.5 x 3.7 inches in dimensions. It is UL certified and meets Class H breaking capacity standards.

The Siemens BRKR 3VA51 is a high-performance circuit breaker, designed for demanding applications. It offers a breaking capacity of Class H, ensuring enhanced system safety.This circuit breaker is equipped with a TM240 thermal-magnetic trip unit, providing both adjustable Long-time (Ir) and Instantaneous (Ii) protection functions. It has impressive interrupting capacities, including 25kAIC at 600Y/347V and a formidable 65kAIC at 480V. The circuit breaker is supplied without lugs, offering flexibility for various connection types. With compact dimensions of 3 x 5.5 x 3.7 inches (W x H x D), it integrates seamlessly into diverse panel designs.

The SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT is a robust solution designed for high-performance applications. It boasts a 3VA51 frame, which provides a breaking capacity of Class H and can handle up to 65kA at 480V.This circuit breaker features a 3-pole design with a current rating of 30A. It is equipped with the TM230 trip unit, which offers fixed Ir adjustable Ii settings for optimal protection against short circuits and overloads. The FTAM feature ensures reliable operation in various environments.The circuit breaker is designed without lugs for easy installation and maintenance. With dimensions of 3 x 5.5 x 3.7 inches, it offers a compact footprint that fits well into most electrical panels. This product is UL certified, ensuring compliance with industry standards.

The 3VA51 molded case circuit breaker is engineered for low voltage applications, offering a thermal-magnetic trip unit. This device is equipped with a 3-pole setup, supporting a rated current of 35A and a maximum breaking capacity of 35kA at 480V, with a medium (Class M) breaking capacity. Notably, it operates at a rated voltage of 690V and is compliant with UL standards. Dimensions of the unit are 3 inches in width, 5.5 inches in height, and 3.7 inches in depth. The device is designed without lugs and features a rocker lever control element. It does not include integrated earth fault protection or an under voltage release, yet it is a complete device with a protection unit. The circuit breaker allows for DIN rail mounting, enhancing installation versatility. With an overload release current setting of 35A and an undelayed short-circuit release adjustment range of 350A, this circuit breaker ensures reliable performance in safeguarding electrical circuits. The rated short-circuit breaking capacity at 400V, 50Hz is 55kA, providing significant protection against fault conditions. The unit is produced in the Czech Republic.

The 3VA51 circuit breaker is designed for low voltage applications, providing reliable circuit protection with a thermal-magnetic trip unit. This device features a high breaking capacity classified as Class H, supporting 65kA at 480V and 25kA at 600Y/347. The rated current is set at 90A, ideal for various industrial applications.It incorporates a TM230 trip unit with a fixed overload release current of 90A and an adjustable short-circuit protection range of 5 to 10 times the rated current. Notably, this model does not include lugs and is built for installation on a DIN rail, with dimensions measuring 3 x 5.5 x 3.7 inches. The device is constructed with a built-in design and has an IP40 protection rating, ensuring durability in demanding environments.With no integrated earth fault protection or under voltage release, this circuit breaker is suitable for applications requiring straightforward line protection.

The Mitsubishi NF125-SV 3P 125A Circuit Breaker is a robust and reliable solution for protecting electrical circuits in industrial environments. Designed to handle a rated current of 125A, this 3-pole circuit breaker ensures optimal performance and safety. With a breaking capacity of 25kA at AC 440V, it provides excellent protection against overcurrent and short circuits.This circuit breaker is part of the WS-V Series, known for its high-quality construction and compliance with industry standards. It operates on both AC and DC currents, making it versatile for various applications. The compact design, with dimensions of 90mm width, 130mm height, and 90mm depth, allows for easy installation in confined spaces.Engineered to meet rigorous safety and environmental standards, the NF125-SV is RoHS compliant and holds multiple marine certifications, including NK, LR, ABS, and GL. It also complies with CE and UKCA directives, ensuring it meets European and UK safety requirements.Whether you are upgrading existing systems or installing new equipment, the Mitsubishi NF125-SV 3P 125A Circuit Breaker offers reliable performance and peace of mind.

This Acti9 Linergy FH monoconnect connector for Acti9 iC60 and Acti9 iK60 facilitates comb busbar power supply. It is a set of 4 devices. The Type of electric connection is PIN. The pin cross section is 16mm2. The cross section of the cable connector is 35mm2. The tightening torque is 4N.m. The color of the device is white RAL9003. The pollution degree is 3. It complies with IEC 60947-7-1 and IEC 61439-2 standards.

This Micrologic 2.2 is a 4 poles 4d electronic trip unit used on Compact NSX 160/250 circuit breakers. This 160A rating electronic trip unit is an optimum choice for all standard and specific applications. It embeds an adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. Micrologic 2.2 indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.

The Eaton Moeller® series PKZM0 Motor-protective circuit-breaker is designed to provide reliable protection for motors in industrial applications. With a power rating of 0.12 kW and a current range of 0.4 - 0.63 A, this circuit breaker ensures optimal performance and safety. It features a turn button actuator and is phase-failure sensitive according to IEC/EN 60947-4-1 standards.This three-pole circuit breaker is equipped with screw terminals for secure connections and can be easily mounted on IEC/EN 60715 top-hat rails. It offers robust protection against direct contact and is finger and back-of-hand proof, complying with EN 50274 standards. The PKZM0 series is suitable for use in branch circuits and group installations, making it a versatile choice for various industrial settings.With certifications including UL, CE, and CSA, the PKZM0 series meets stringent safety and performance standards. It operates efficiently within a temperature range of -25 to 55°C and can withstand harsh environmental conditions. The circuit breaker also boasts a high short-circuit breaking capacity of up to 150 kA at 690 V AC, ensuring reliable protection in demanding applications.Ideal for protecting motors with efficiency class IE3, the PKZM0 series offers a long electrical and mechanical lifespan of 100,000 operations. Its robust design and high fault current rating make it a dependable choice for safeguarding motors in various industrial environments.

The Siemens 3RV1421-1AA10 Circuit Breaker is designed for transformer protection with an adjustable A-release range of 1.1 to 1.6 A and a short-circuit release of 33 A. This circuit breaker, categorized under size S0, ensures reliable performance and protection for your electrical systems. It features screw terminals for secure connections and standard switching capacity. This product is built to meet stringent industry standards, ensuring safety and efficiency in various applications.With its robust design and reliable protection capabilities, the Siemens 3RV1421-1AA10 is an ideal choice for safeguarding transformers in industrial settings. The circuit breaker is compliant with the RoHS directive and adheres to the REACH regulations, ensuring it meets environmental and safety standards. Additionally, Siemens offers services such as spare part delivery, repair, and exchange for this product, providing comprehensive support throughout its lifecycle.Applications: The Siemens 3RV1421-1AA10 Circuit Breaker is suitable for use in industrial environments where transformer protection is critical. Its adjustable settings and reliable performance make it an excellent choice for maintaining the safety and efficiency of electrical systems.