Circuit Breakers & Fuses

This Compact NSX400F is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic Micrologic 2.3 trip unit, with 400A rating. Micrologic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX400F is part of Schneider Electric EcoStruxure Power architecture.Key Features:36kA breaking capacity at 415VACMicroLogic 2.3 trip unit with 400A ratingAdjustable long time and short time protectionsFixed instantaneous protectionCompliance with IEC 60947, CCC, EAC, and marine specificationsApplications:Ideal for both standard and specific applications, the Compact NSX400F is designed to optimize space and breaking capacity in various settings, including industrial, commercial, and marine environments.

The High Performance Miniature Circuit Breaker is designed for branch circuit protection, offering a rated current of 10 Amps. It features a 2-pole design with a thermal magnetic trip curve K and can handle voltages up to 240 VAC. This breaker is DIN rail mounted, finger safe, and comes with multi-function terminals. It meets UL 489 and CSA 22.2 No. 5 standards.The Miniature Circuit Breaker's interrupt rating is 10 kA, ensuring reliable protection in various applications. Its thermal magnetic trip curve K provides efficient overcurrent protection, while its voltage capacity of up to 240 VAC allows for versatile use in different power systems. The breaker is designed for easy installation on DIN rails and features finger-safe design and multi-function terminals for added convenience.This Miniature Circuit Breaker meets UL 489 and CSA 22.2 No. 5 standards, ensuring compliance with industry regulations. It is an ideal solution for branch circuit protection in various applications, offering reliable performance and high efficiency.

This Compact NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds a 100A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 4 poles version (140mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX100F is part of Schneider Electric EcoStruxure Power architecture.

This TM100D is a 4 poles 4d thermal-magnetic trip unit used on Compact NSX 100/160/250 circuit breakers. This 100A rating thermal-magnetic trip unit is an optimum choice for all distribution applications. It embeds an adjustable thermal overload protection and a fixed magnetic protection against short-circuits. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.

Miniature Circuit Breaker, Branch Circuit Protection, Rated Current 40 Amps, 1 Pole, Interrupt Rating 10 kA, Thermal Magnetic Trip Curve K, Voltage up to 240 VAC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 489, CSA 22.2 No. 5

The ABB S203P-K10 Miniature Circuit Breaker is designed to provide reliable and efficient current limiting capabilities. This compact device incorporates two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanic mechanism for short circuit protection. This product is available in various characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 25 kA at 230/400 V AC) and rated currents (up to 63A). All models comply with IEC/EN 60898-1, IEC/EN 609 47-2, UL1077 and CSA 22.2 No. 235, making them suitable for residential, commercial, and industrial applications. A bottom-fitting auxiliary contact can be mounted on the S203P-K10 to save space by up to 50%.

The ABB S203-C32 Miniature Circuit Breaker is a compact, current limiting device designed to provide both overload and short circuit protection. It features two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection. This breaker is available in different characteristics (B, C, D, K, Z), configurations (1P, 2P, 3P, 4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63 A). All models comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 standards, making them suitable for residential, commercial, and industrial applications.The S203-C32 Miniature Circuit Breaker also offers a bottom-fitting auxiliary contact that saves up to 50% space. This feature makes it an ideal choice for installations where space is limited.

This is a 4 poles basic frame for Compact NSX250F. Compact NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 36kA at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz (limited to 440VAC 50/60Hz if there is an earth-leakage protection). It can be equipped with a variety of optional functions and accessories. The dimensions are 140mm x 161mm x 86mm. It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX250F is part of Schneider Electric EcoStruxure Power architecture.

System pro M compact S200P 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 25 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200P comply with IEC/EN 60898-1, IEC/EN 609 47-2, UL1077 and CSA 22.2 No. 235, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200P to save 50% space.

The Siemens Low Voltage Sentron Molded Case Circuit Breaker Accessory is a high-quality aluminum body lug designed for use with 2/3-pole circuit breakers. This accessory is suitable for both line and load sides, making it an essential component in any electrical system.The Siemens Aluminum Body Lug features a wire range of 300 to 600KCMIL (CU/AL) and is available in a single lug configuration. It is compatible with the VL PG frame when using the mounting base (MBPG1600 or MBPG1601).This accessory is designed for use in electrical systems where high current capacity and reliability are essential. The Siemens Aluminum Body Lug is a high-quality component that will ensure the safety and efficiency of your electrical system.

Miniature Circuit Breaker, Branch Circuit Protection, Rated Current 8 Amps, 2 Pole, Interrupt Rating 10 kA, Thermal Magnetic Trip Curve K, Voltage up to 240 VAC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 489, CSA 22.2 No. 5

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.

Meet the Compact Energy Limiting Miniature Circuit Breaker, a versatile solution designed to provide both supplementary and energy-limiting protection. With a rated current of 1.6 Amps and a 3-pole configuration, this device is equipped with an interrupt rating of 6 kA, making it suitable for a wide range of applications.Featuring a thermal magnetic trip curve K and voltage ratings up to 277/Y480 VAC, this DIN rail mounted breaker is not only compact but also finger-safe and multi-functional. It comes with UL 1077 and CSA 22.2 No. 235 certifications, ensuring its reliability and safety.

The Miniature Circuit Breaker is a reliable solution for energy limiting and circuit protection. It boasts a rated current of 16 Amps, making it suitable for a wide range of applications. This product features a 2-pole design with an interrupt rating of 6 kA (IEC, CSA 22.2 No. 235) and 10 kA UL 1077, ensuring robust performance under various conditions. Equipped with a thermal magnetic trip curve B and an electromechanic and/or thermal tripping mechanism, this breaker provides effective short circuit protection. It can handle voltages up to 250/500 VDC, making it suitable for diverse applications. The DIN rail mounted design ensures easy installation, while the finger safe and multi-function terminals enhance safety and convenience.

Miniature Circuit Breaker, Supplemental Protector, Rated Current 80 Amps, 3 Pole, Interrupt Rating 6 kA (IEC, CSA 22.2 No. 235) and 10 kA UL 1077, Thermal Magnetic Trip Curve C, Electromechanic and/or Thermal Tripping Mechanism for Short Circuit Protection, Voltage up to 250/500 VDC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals

The 700V Size 14x51, 22x58 A70QS - High-Speed Semiconductor Fuses are an integral part of the A70QS product line, known for their reliability in various applications. These fuses are rated for 690VAC and 700VDC, ensuring compatibility with a wide range of equipment. With an interrupting rating of 200kA at AC and 100kA at DC, these fuses provide superior protection against short circuits. They are capable of handling a 10 to 800 A ampere range, making them suitable for small inverter drives, UPS systems, and solid-state relays. Designed to be robust, these fuses have a ceramic body and utilize a ferrule connection terminal type. They comply with IEC 269-4 standards and are UL recognized, reflecting their adherence to stringent safety and performance criteria. The fuses also feature an 890 VDC rating for capacitor discharge applications, supporting a 2.5ms time constant, making them versatile for various applications. These fuses ensure improved protection and performance due to their superior I²t characteristics, which enhances their suitability for motor drives and similar equipment operating at 700V or less.

The basic frame for the MasterPact MTZ1 10H1 drawout circuit breaker is engineered to accommodate a rated current of 1000A. It operates at a maximum voltage of 690VAC across 50/60Hz networks. This frame exhibits a breaking capacity of 42kA (Icu) at 415VAC and is compliant with international standards including IEC/EN 60947-1 and IEC/EN 60947-2. MasterPact MTZ, as a high current air circuit breaker, is suited for safeguarding electrical systems against overloads, short circuits, and ground faults.Measuring 288mm in width, 322mm in height, and 291mm in depth, the frame must be paired with the appropriate chassis and the MicroLogic X control unit, which is sold separately. Notably, the device is designed for a variety of applications and can be integrated into EcoStruxure architectures, enhancing both safety and energy efficiency.This circuit breaker frame is capable of withstanding operational environments ranging from -25°C to 70°C and is rated for a mechanical durability of 12,500 cycles with periodic maintenance. Additionally, it has a rated insulation voltage of 1000V and an impulse withstand voltage of 12kV, ensuring robust performance.

The A2D-R fuses in the Amp-Trap 2000 series deliver IEC Type 2 'no damage' protection for mains, feeders, and branch circuits catering to both motor and non-motor loads. Rated for 250V AC and DC, these fuses feature an ampere rating of 7A and are designed for time-delay applications, ensuring they can quickly interrupt extreme fault conditions while accommodating motor in-rush currents.With a maximum interrupting rating of 200 kA, the A2D-R fuses prevent damage to critical components like motor starters and switches. They can effectively replace older 250V Class H, K, or RK5 fuses already in use. The fuses are constructed with a poly tube body and utilize tin-plated copper for the connection terminals, ensuring reliable performance.

This Micrologic 2.2 is a 3 poles 3d 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 Protistor BS88-4 17x49 gR 690VAC fuses are engineered for superior breaking capacity, ensuring effective protection for power semiconductors in accordance with IEC standards 60269-1 and -4. These fuses operate within a voltage rating of 690V and are classified under gR class, supporting current ratings between 12 and 90A.They offer enhanced safety features, facilitating the clearing of overloads and promoting selective coordination with distribution circuit fuses of aR class, which accommodate current ratings up to 100A, as per VDE 636-23 and IEC 60269-4 standards. Connections adhere to German standard DIN 43653/00C and British standard BS88-4.All units are UL Recognized and comply with ROHS and CE regulations, ensuring they meet stringent safety and environmental standards. The fuses are lead-free as per technical services guidelines.