Circuit Breakers and Fuses News

IEC60601-1 Edition 3.2 is the internationally recognized safety standard for medical electrical/electronic equipment. It covers the basic safety and essential performance requirements, in order to protect both operators and patients. It includes strict guidance for critical parameters, such as isolation voltages, creepage and clearance distances and leakage currents. Compliance with the standard is vital to prevent risk of electric shocks which could cause serious injury or even prove fata...

Luminus Devices is expanding its Gen4 LED COB portfolio with two new Pico-COBs with high-output and very small light emitting surfaces (LES) that enable spot lights with compact form factors, narrow beam angles, and high center beam candle power. Small, 6mm LES COBs are typically limited to approximately 9 degree viewing angles. Precision Spotlighting Luminus’ new Pico-COBs enable fixtures with viewing angles as narrow as 3 to 5 degrees Luminus’ new Pico-COBs enable fixtures with...

LOVATO Electric expands its range of protection devices with the new miniature circuit breakers type P1MD, dedicated to DC applications for systems up to 1000 VDC. P1MD are primarily intended for photovoltaic plants to ensure protection against overloads and short circuits of the cables between the photovoltaic panel strings and the inverter. Other DC-1 category loads In addition to photovoltaic applications, they can also be used for other DC-1 category loads In add...

Delta, a global pioneer in power management and smart green solutions, highlighted at Hannover Messe 2025 a versatile set of AI-driven smart manufacturing, energy infrastructure, and data centre solutions. These include, the award-winning D-Bot series cobots, featuring advanced cognitive capabilities and integration with NVIDIA Omniverse to develop next-generation digital twins; and DeltaGrid®, the AI-enabled energy management platform to optimize efficiency in the energy infrastructure sup...

NOARK Electric is proud to announce that it will soon be releasing the newest circuit protection product, the A25 Power Circuit Breaker. The A25 will be available up to 2000A draw out and 2500A fixed mounting. The A25 Power Circuit breaker is the newest to the air circuit breaker lineup, following A40 and A32 Power Circuit Breakers. The A25 is available in interrupting ratings up to 100 kA at 635 V, and 85 kA at 508 V. UL Listed, and CSA certified, this unit is built to the highest industry sta...

Circuit breakers are an essential component of any modern electrical system. Designed to protect the home or business from potential overloads or short circuits, these devices are the first line of defense against electrical fires. There are, however, situations where remote tripping of the circuit breaker may be required. It could be for operational reasons, for example, being able to turn off machinery from the switch room, which is not in the same location as the machine. Fire alarm or secu...

Efforts to expand and modernize electricity transmission grids around the world face mounting challenges as supply chain bottlenecks intensify, according to a new IEA report. Prices and procurement times for essential components like power transformers and cables have almost doubled in four years, creating significant hurdles for grid developers. The report, Building the Future Transmission Grid: Strategies to Navigate Supply Chain Challenges, highlights that developing transmission infrastruc...

India's natural gas demand is forecast to increase by nearly 60% by 2030, a new IEA report finds, marking a significant shift in the country's energy landscape and putting India’s projected gas demand on a par with some of the world’s largest consumers. The report, India Gas Market Report: Outlook to 2030, shows the country’s gas consumption is set to reach 103 billion cubic meters (bcm) annually by the end of the decade. Following over a decade of slow growth and periodic de...

The International Energy Agency welcomed business pioneers from across the energy sector and beyond to discuss recent developments in oil and gas markets, critical mineral supply chains, and how to navigate the accelerating growth in electricity demand. The Energy Business Council (EBC) serves as an important platform for dialogue between the IEA and the private sector, facilitating the exchange of crucial data and expertise that inform the Agency's analysis and recommendations for advancing re...

NOARK Electric are going to dive into the world of digital storage centers and see how control and power distribution products keep these critical information hubs running smoothly. While they may not be the most glamorous gadgets in the tech industry, these essential components play a vital role in ensuring the reliability, efficiency, and safety of digital storage centers. So, let’s embark on this journey to explore how control and power distribution products are the unsung champions of...

Circuit Breakers are designed to provide overcurrent protection for electrical networks and connected loads. Short Circuit Current protection is one such example of overcurrent protection and very often needs to be done in a coordinated way to ensure full protection at every level of the electrical network. In protection coordination schemes, electrical designers may design the system as fully rated or series rated systems in order to achieve short circuit current protection. Understanding...

LOVATO Electric expands its range of control stations with the new LP4 control stations, characterized by a modern and elegant design, made in a compact enclosure for installation on 40mm profile rails. LP4 control stations The LP4 control stations come complete with operators and contact elements already assembled, ready for use with plug and play M12 connector. The range includes versions with mushroom head pushbuttons for emergency stop functions or flush buttons with spring return, for on...

NOARK Electric’s A40 Power Circuit Breakers are available up to 4000 amps and are capable of interrupting ratings up to 100 kA at 635V and 85 kA at 847V. UL Listed and CSA Certified, the A40 family of products provides design standardization for OEM’s no matter where they do business. A40 breakers offer a broad range of available trip units, accessories, and communications options. They are the ideal OEM solution for low-voltage switchgear and customized power distribution assemblie...

As part of a long-term modernization project at the Baltimore Washington International (BWI) Airport, Helios Electric was retained to perform design-assist, system integration, and on-site field engineering services.  The project involved replacing an existing 7.5/10.5 MVA outdoor substation transformer and performing retrofit services at the corresponding medium-voltage switchgear lineups. The project also included enhancements to the electrical system protection since power reliability w...

LOVATO Electric expands its range of surge protection devices with the new type SG13PA…RUL cULus certified, designed for the North American market Among the new offerings are the SA1F34A275R surge protection devices with an integrated fuse and 'no leakage current' feature, combining the performance of both Type 1 and Type 2 surge protection devices in a single product. Additionally, LOVATO Electric introduces new SASD surge protection devices for data lines, Type C2-D1, suitable for pro...

LOVATO LAB, the R&D laboratory of LOVATO Electric, has been recognized by ACAE as a CTF2 laboratory (Customer Testing Facility Stage 2). This important recognition enables the company to internally conduct the tests required to obtain CB certificates, which will then be directly issued by ACAE and recognized within the international IECEE circuit (IEC System for Conformity Assessment Schemes for Electrotechnical Equipment and Components). This is a multilateral system based on IEC standa...

LOVATO Electric expands its range of switch disconnectors completed with fuse holders by introducing the new switch disconnectors type GEF, available in both three-pole and four-pole versions, with rated currents from 50 to 250 A AC23A. The GEF range includes versions with fuse holders type NFC from 50 to 125 A, and versions with fuse holder type NH from 63 to 250 A, complementing the existing GE…N/NT4 series, which covers higher ratings from 400 to 800 A. Compact and modular design T...

Innodisk, a global AI solution provider, announces its DDR5 6400 DRAM series, featuring the industry’s largest 64GB single-module capacity. This 6400 series is purpose-built for data-intensive applications in AI, telehealth, and edge computing, where high performance at the edge is crucial. Available in versatile form factors, including CUDIMM, CSODIMM, and RDIMM, the series delivers unmatched speed, stability, and capacity to meet the rigorous demands of modern edge AI and industria...

In the world of electrical safety, enclosed breakers play a pivotal role. Imagine a robust fortress protecting the electrical circuits from the chaos of overloads and short circuits. That’s exactly what NOARK’s enclosed breakers do! These circuit breakers are housed within a protective enclosure, designed not just for functionality, but for maximum durability.  What Are Enclosed Breakers?  Enclosed breakers are circuit breakers that come encased in a sturdy box — t...

As more builders and homeowners look to electric appliances, electric vehicles, and more to decarbonize homes, increased amperage is required to maintain the status quo of activity in a home. The modular design of Leviton’s Load Center products allows homeowners to make their standard load center a smart energy solution by swapping traditional breakers with Leviton’s 2nd Gen Smart Circuit Breakers, installing the Leviton Whole Home Energy Monitor (LWHEM), and downloading the My Levi...

Meta Power Solutions is revolutionizing the electrical sector with their innovative products designed in an expedient and productive manner. Meta Power Solutions are pioneers in manufacturing oil-filled power and distribution transformers in North America. MPS designs and builds a variety of standard and custom transformers that serve utilities, oil and gas, mining, commercial construction, solar systems, and bitcoin mining industries. Through their technical design expertise, diverse product o...

Prosynergic, a manufacturer agent backed by over 30 years’ specialization in automation, motion control, mechatronics and machine safety, represents NOARK Electric in the Quebec Region. Gilles Laberge who founded Prosynergic in 2017, said, “We believe that representing NOARK in Quebec, enables us to offer highest quality low voltage electrical products and components quickly and efficiently to the end users. We are confident that with NOARK’s reputation for quick deliveries, t...

High voltage transmission and distribution substations are where incoming and outgoing power circuits meet to form an electrical grid. When properly designed, any fault on an electrical system can be localized to the fault location without the need for a total system shutdown. Selecting the proper bus scheme within a high-voltage substation will allow circuit reliability to be maintained cost-efficiently. Single Bus Configuration In a single-bus configuration, each electrical circuit is conne...

In any electrical system, an electrical fault must be localized and tripped by the breaker closest to the fault. But what happens in the event of a stuck breaker? A stuck breaker condition occurs when a circuit breaker fails to operate upon receiving a trip signal.  breaker failure In a medium or high-voltage system, the failure of a breaker to trip during a fault condition will seriously undermine the overall protection system, harm personnel, and damage equipment. A breaker failure ca...

City commuters often think about transferring between passenger bus routes to reach their final destination. Helios Electric discusses the merits of transferring electrical power sources between the distribution buses that feed electrical loads. Various configurations to accomplish this task have been available for many decades, yet some of these methods are not well understood. Some may think that automatic transfer upon loss of power (with a manual return) is the only option because that is t...

Siemens Smart Infrastructure has delivered to the market an essential solution for accelerating a successful energy transition - the SICAM Enhanced Grid Sensor (EGS), designed to address the key challenge of distribution network transparency for grid operators. network transparency With only 22 percent of citywide smart grids deemed to be mature or advanced according to respondents in the recent Infrastructure Transition Monitor, the new solution will play a pivotal role in digitalizing distri...

Eligible SWEPCO customers in Arkansas and Louisiana can get help to pay summer cooling bills through funded Low Income Home Energy Assistance Program (LIHEAP) until September 30 or until funds are depleted.  The funds are distributed on a first-come, first-serve basis. Customers in Texas can apply year-round or until funds are depleted. Eligibility is based on income for the federally funded Low Income Home Energy Assistance Program. Great help to customers To apply, find an administeri...

Industry pioneer AEI Cables is issuing a reminder to the electrical cables supply chain to keep safety at the front of mind when it comes to Category 3 Control fire performance cables. The systems powered by these cables – including smoke and heat extraction systems – assist fire services in firefighting and enabling safe evacuation in the case of life safety. Category 3 Control fire performance cables reduce harmful smoke, toxic gases, and flame spread in the event of a real fire....

LOVATO Electric's range of FB01F and FB01G type UL-approved fuse holders now includes the 2P and 3P versions with a status indicator light. Mounting on a 35mm DIN rail, this version with a status indicator determines quickly if the fuse is still operative or needs to be replaced.  Applications suitable for the protection from short circuit and overload current of any type of motor and electric installations in low-voltage systems. Usually installed downstream of a switch disconnector and u...

LEC donated in excess of $50,000 of labor, materials and other considerations to help The Humanity Alliance, a 501c3 charity based in Victoria, MN that helps to provide and deliver 6,000 nutritious meals to anyone in need in the greater Twin Cities metro area, as well as supportive housing.