Circuit Breakers

Circuit Breakers

New S&C Smart Grid Products Help Utilities Improve Grid Reliability, Efficiency

CHICAGO - S&C Electric Company, a smart grid leader shaping the future of reliable electric delivery, today launches new solutions to help utilities realize a self-healing smart grid, in conjunction with the IEEE PES T&D Conference and Exposition. These products help reduce outage time and give utilities better grid management capabilities, ultimately improving the reliability and efficiency of...

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Circuit Breakers

ABB Prepares for 380 kV Breaker Launch with Spring Drive

With the expansion of EHV grids around the world, the demand for higher performance in a more compact footprint remains. Houston, TX - ABB, the leading power and automation technology group, is preparing to launch the type 362PMG-B gang operated, dead tank gas circuit breaker in the third quarter of 2012. This design is built off the hugely successful launch of the 362PMI-B independent pole...

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Circuit Breakers

High Voltage Circuit Breaker serves ratings from 15 kV to 72.5 kV.

72PM40-30B dead tank gas circuit breaker serves ratings as low as 15 kV up to 72.5 kV, with interrupting performance up to 40 kA, and continuous current ratings through 3000 A for power transmission and distribution systems. Breaker is rated for maximum applications of M2 (10,000 operations mechanical endurance), C2 (capacitor switching endurance), cap switching factor of 1.4, and...

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Molded Case Circuit Breaker suits applications up to 240 Vac.
Circuit Breakers

Molded Case Circuit Breaker suits applications up to 240 Vac.

Dedicated to common, general-use applications, 2.36 in. deep FORMULA UL series includes A1 and A2 frames that reach 100 and 250 A, respectively. Each is available in 1-, 2-, and 3-pole varieties in fixed version with front terminals standard. Protection trip units are fixed thermal and magnetic threshold values, allowing precise selection and facilitated commissioning for protection of networks...

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Vacuum Recloser features 38 kV rating.
Circuit Breakers

Vacuum Recloser features 38 kV rating.

Equipped with RER620 Intelligent Electronic Device, 3-phase GridShield® features single-phase tripping capabilities. Unit has modular pole assembly and can function as recloser, sectionalizer, or automated load break switch. Offering integrated loop control, RER620 comes standard with fully implemented IEC 61850 and GOOSE messaging features, as well as inrush detection for use in...

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Electronic Circuit Breaker protects 12 Vdc circuits.
Circuit Breakers

Electronic Circuit Breaker protects 12 Vdc circuits.

Approved for Zone 2 hazardous areas, Model ESX10-TC uses active current limitation and ensures selective disconnection of 12 Vdc load systems in factory and process control applications. DIN rail-mount device, measuring 12.5 mm wide, includes remote reset or on/off control, cross-connection busbars, and integral multi-color LED status indicator. Typical process applications include remote,...

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Vacuum Circuit Breaker targets electrically operated trains.
Circuit Breakers

Vacuum Circuit Breaker targets electrically operated trains.

Providing electro magnetically operated system for 25 kV and 15 kV vehicles, VESA VCB is qualified for high- and medium-speed trains and operates successfully in range of varying weather and climate conditions. Unit can be customized with earthing arms, various operating voltage options, and integration of additional control relays and feedback switches. With self-cleaning insulators and...

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Kirk Key Teams up with URC to Minimize Arc Flash Risk
Circuit Breakers

Kirk Key Teams up with URC to Minimize Arc Flash Risk

Kirk Key Interlock Company and Utility Relay Company (URC) have developed a new product use recommendation to increase safety during power substation maintenance. By combining Kirk's new Power Panel Switch (PPS) and door interlocks with URC's Quick-Trip(TM) system, arc flash hazards can be reliably reduced when feeder breakers are racked in or out for maintenance. Kirk's interlocks prevent access...

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Hydraulic Magnetic Circuit Breakers are UL489 listed.
Circuit Breakers

Hydraulic Magnetic Circuit Breakers are UL489 listed.

Available in AC and DC trip curves and with 1, 2, or 3 poles, Series NDB3-100 is suited for telecommunications equipment. Screw-mount units feature rated voltage of 230/400 Vac, 80 Vdc and rated current of 1-100 A. Hydraulic magnetic overload technology protects circuit in both overload and short circuit conditions. All models are RoHS compliant.

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Medium Voltage Circuit Breakers support wind applications.
Circuit Breakers

Medium Voltage Circuit Breakers support wind applications.

Providing circuit protection for wind farm collector substations, 38 KV VCP-Wind Circuit Breakers incorporate vacuum interrupters, which switch high stress currents and require no cooling or ventilation systems. Units are encapsulated in epoxy resin material and are designed to require virtually no maintenance over product life cycle. With current ratings up to 2,000 A, circuit breakers meet ANSI...

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Precision Fabricating with Over 40 Years of Experience
Sponsored

Precision Fabricating with Over 40 Years of Experience

Quality Sheet Metal specializes in delivering precision, value, and customer service. With a client base that spans many diverse industries and a reputation for excellence that goes back over four decades, our clients know that we can provide the optimal combination of value and flexibility regardless of the challenge. See our video to learn what we can do for you. Through investments in state-of-the-art design, manufacturing, and quality control systems, Quality Sheet Metal remains focused on maintaining a high standard of quality, customer service, and competitive pricing. With an emphasis on customer satisfaction, Quality Sheet Metal is dedicated to establishing long-term partnerships, similar to the ones they currently have with their valued clients. If you're looking for a new partner with extensive capabilities in sheet metal fabricating and finishing, look no further.

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COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

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