Circuit Breakers & Fuses

System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.

The XT1S 160 TMD 63-630 4p F F is a fixed circuit breaker designed for reliable protection of electrical circuits. This model features four poles, each with front terminals, and is equipped with a thermomagnetic release mechanism. The TMD R 63-630 A ensures optimal performance under various conditions.This circuit breaker is ideal for industrial applications where safety and reliability are paramount. Its robust construction and advanced protection features make it suitable for use in a wide range of environments, from manufacturing facilities to data centers.

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered to provide state-of-the-art protection for semiconductors diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

The A50P high-speed fuse is engineered for critical applications requiring enhanced protection and reliability, including DC drives and uninterruptible power supplies. With a maximum operating temperature of 80 °C and a storage temperature range from -25 °C to 80 °C, this fuse ensures optimal performance in various environments.Featuring a rated voltage of 500V AC and 450V DC, the fuse exhibits a high breaking capacity of 52 kA, making it suitable for demanding electrical systems. The A50P fuse, part of the Amp-Trap® product line, utilizes GMG insulating material and includes a blade terminal made of tin-plated brass for secure connections. Its bolted mounting design allows for straightforward installation, ensuring reliable operation in industrial applications.

Amp-Trap® midget fast-acting ATM fuses are rated 600 volts AC and DC, with a 100kA interrupting rating. These ratings give the ATM a wide range of applications not covered by other midget fuses. In addition, ratings of 30/35, 30/40 and 30/50 amperes are offered for specific applications such as capacitor protection. These ATM fuses must still be considered 30A fuses because of their dimensions, but are able to withstand much higher inrush currents and tougher duty cycles. (Not for Branch Circuit Protection).

The ATMR series of fast-acting fuses are designed specifically for branch-circuit protection at a voltage rating of 600V. These fuses are particularly suited for use in control circuits and control circuit transformers where short circuit currents may exceed 10,000 amperes. A key feature of the ATMR is its rejection dimensions, which prevent the use of fuses with lower ratings, ensuring optimal protection.With a current-limiting capability, these fuses provide essential safeguarding for general circuits. The ATMR series is constructed with a body made of GMG insulating material and features tin-plated copper terminals with ferrule connections. Compliance with ROHS standards further enhances its suitability for modern applications.For mounting, the fuses utilize a clip design, and they are rated for an AC maximum interrupting rating of 200 kA. This combination of specifications makes the ATMR an economical choice for critical circuit protection.

Amp-Trap ATMR fast-acting fuses are the smallest dimension 600V fuses suitable for branch-circuit protection. The ATMR is a popular choice for economical protection of control circuits and control circuit transformers where available short circuit currents exceed 10,000 amperes. ATMR's rejection dimensions prevent substitution by lesser rated fuses. These fast-acting fuses give current-limiting protection to general circuits.

The AJT series fuses operate at a rated voltage of 600V AC and 500V DC, making them suitable for diverse applications. With an ampere rating of 400A, these fuses are designed to handle typical motor and transformer inrush currents effectively. The advanced material technology utilized in the AJT fuse enables IEC Type 2 No Damage protection for main, feeder, and branch circuits.These fuses require only half the mounting space compared to conventional 600VAC Class RK fuses, thanks to their compact design. The time-delay characteristic enhances their performance in managing transient inrush currents while maintaining superior current-limiting capabilities. A SmartSpot visual open fuse indicator is integrated for easy monitoring.In terms of dimensions, the product measures 7.13 inches in length and has a diameter of 2.12 inches, weighing 2 pounds. The connection terminals are made of brass, and the body is constructed from GMG insulating material. This fuse is also ROHS compliant, ensuring adherence to environmental standards.

The A70P Amp-Trap® Form 101 high-speed fuse is engineered for applications such as higher voltage AC and DC drives, uninterruptible power supplies (UPS), and reduced voltage motor starters. This fuse is particularly advantageous in scenarios demanding reduced l2t and enhanced reliability.With a maximum operating temperature of 80 °C and a minimum storage temperature of -25 °C, the A70P is suitable for diverse environmental conditions. The fuse is rated for a maximum breaking capacity of 50 kA, ensuring effective protection in critical applications. It is available in a range of ratings, making it a widely used option for replacement purposes.This fuse features a diameter of 1.22 inches and employs GMG as the insulating material, ensuring durability. Connection terminals are made from tin-plated brass and are designed for bolted mounting, facilitating secure installation.The A70P is part of the Amp-Trap® product line, specifically for 700VAC and 650VDC applications, ensuring compatibility across various industrial needs.

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered to provide state-of-the-art protection for semiconductors diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

The ATQR Series fuses are compact solutions featuring time-delay characteristics that are particularly effective for managing high inrush currents associated with control transformers, solenoids, and similar inductive loads. With a rated voltage of 600 V AC and 300 V DC, these fuses ensure reliable protection for branch circuits in electrical distribution systems. Designed to comply with ROHS standards, the Class CC fuses have a breaking capacity of up to 200 kA, making them suitable for various industrial applications. The fuse is mounted using a clip and features a ferrule terminal type made of tin-plated copper, ensuring strong connections. The body is constructed from GMG insulating material, enhancing durability and performance. With a weight of just 0.02 lb and dimensions of 0.41 in in diameter and 1.5 in in length, these fuses are designed for easy integration into existing systems while providing optimal protection. The packaging includes 10 units per sell pack, making it convenient for bulk usage.

The SB aR fuse-link is designed for high-performance applications, providing protection for power conversion equipment at a rated voltage of 690VAC IEC and 700VAC UL. This variant, size 33, is capable of handling an impressive current rating of 1000A and demonstrates a maximum interrupting capacity of 200kA.Engineered specifically for the protection of semiconductors, including diodes, thyristors, and IGBT devices, this fuse-link features a robust construction with die-cut elements embedded in solidified sand, effectively controlling arcing characteristics. The low I²t clearing value of 990 kA²s and melting I²t of 170 kA²s enhance performance during fault conditions.All contact surfaces are silver-plated, ensuring optimal conductivity, while the non-magnetic hardware contributes to reliable operation. Additionally, the fuse-link can be fitted with a low voltage trip-indicator to activate a field mountable microswitch, facilitating greater operational safety. It is suitable for bolted mounting and is made with a ceramic insulating body material.

The PAC3220 is a panel-mounted power meter designed for monitoring electrical values. It features a 96 x 96 mm LCD display and supports a voltage range of 20-60 VDC. The device offers two digital inputs (DI) and outputs (DO), as well as two RJ45 ports. With Modbus TCP protocol, it provides graphics display and U rated input of 690/400V at 45-65Hz. It also supports IE rated input of X/1A or X/5A with an AC power supply ranging from 24 to 60 V (-20/+10%). The device comes with screw connections for easy installation. Additionally, it can be expanded with optional RS485, Profibus, and Profinet modules.

The Siemens SUP PTOR 5SY6 2P 480V 6A 5K C-TRIP Circuit Breaker is a robust and reliable solution designed for industrial and infrastructure applications. This miniature circuit breaker features a 2-pole design with a 6kA breaking capacity, ensuring optimal protection for your electrical systems. With a tripping characteristic class of C, it is suitable for a wide range of applications, providing reliable protection against overloads and short circuits.Engineered to meet stringent industry standards, this circuit breaker complies with EN 60898 and IEC 60947-2, offering high performance and safety. The device supports both single-phase and multi-phase operations with an insulation voltage of 440V and a supply voltage of 400V AC. It is designed for a mechanical service life of up to 10,000 operating cycles, ensuring long-term durability and reliability.The circuit breaker features touch protection, halogen-free construction, and is sealable, making it a safe and environmentally friendly choice. It also supports the installation of supplementary devices, enhancing its versatility. The combined terminals at the top and bottom facilitate easy and secure connections, while the device's compact dimensions (90mm height, 36mm width, 76mm depth) allow for efficient installation in various settings.This circuit breaker is suitable for use in infrastructure and industrial environments, providing reliable protection and compliance with international standards. Its robust design and high breaking capacity make it an ideal choice for ensuring the safety and efficiency of your electrical systems.

The S201-B16 miniature circuit breaker, classified under the Designation Code, features a tripping characteristic type B and provides overload protection through a delayed thermal mechanism, alongside short circuit protection via an electromechanical tripping mechanism. With a rated operational voltage of 230/400 V AC, this device is suited for various residential, commercial, and industrial applications.It complies with international standards including IEC/EN 60898-1 and IEC/EN 60947-2, ensuring reliability and safety. The circuit breaker has a rated short-circuit capacity of 6 kA and can accommodate operational voltages up to 253 V AC and 72 V DC. Its compact design allows for installation on standard DIN rails (TH35-15 and TH35-7.5) and occupies a modular width of only 17.5 mm.Additionally, the S201-B16 supports a wide range of connection capacities and includes features such as a red ON/green OFF position indicator. Its robust construction is rated for operation within ambient temperatures from -25 °C to +55 °C, making it suitable for a variety of environments. The device is also designed with sustainability in mind, boasting a recyclability rate of over 80% according to EN45555 standards.

TeSys GV motor circuit breaker, 3 poles (3P), 6.3A/690V, for 3-phase motor applications 2.2kW@400V. It provides a magnetic protection with a tripping level at 13xIn, high breaking capacity Icu 100kA@400V. Connection by screw clamp terminals. Start-stop control by rotary handle guaranteed for 100 000 cycles AC-3. To complete motor protection, use in association with a thermal overload relay LRD010 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

The Siemens MSP S00 Circuit Breaker is a high-quality solution designed for motor protection in various industrial applications. Key Features: Class 10 rated A-release: 2.8...4 A N-release: 52 A Spring-type terminal for easy connection Standard switching capacity This circuit breaker is a reliable choice for ensuring the safety and efficiency of your motor systems. Its robust construction and advanced features make it an ideal solution for demanding industrial environments.

The Siemens S00 circuit breaker is specifically designed for motor protection, classified as CLASS 10. It offers an A-release of 4.5...6.3A and an N-release of 82A. This circuit breaker comes with a screw terminal connection, ensuring standard switching capacity. Additionally, it includes transverse auxiliary switches featuring 1 NO+1 NC.

The Siemens Circuit Breaker S00 is a robust solution designed for motor protection, classified as Class 10. It offers an A-release rating of 1.1 to 1.6A and an N-release rating of 21A. The breaker features a spring-type terminal for reliable connection and standard switching capacity with transverse auxiliary switches, providing both Normally Open (1NO) and Normally Closed (1NC) functions.

SUPPLEMENTARY PROTECTOR,1P+N,2A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 1+N Pole, 2 Amps, 277 VAC, Trip Characteristic Curve C, 36mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2