Circuit Breakers

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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Breaker Distribution Panel provides front access connections.
Circuit Breakers

Breaker Distribution Panel provides front access connections.

Mounted in 19 or 23 in. rack, 1U high DPBF1U Series provides distribution and overload protection for 8 circuits. Unit can support up to 8 single-bus load breakers or 4 dual-bus breakers with capacity of 150 A of load current per bus. Breaker ratings from 1-30 A can be accommodated, and any combination of 12, 24, or 48 V positive or negative ground is available as standard. Breaker trip alarm is...

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Miniature Circuit Breakers offer UL 1077 supplemental protection.
Circuit Breakers

Miniature Circuit Breakers offer UL 1077 supplemental protection.

Measuring 13 mm wide, DIN rail-mounted products of NDB5 series are UL1077 Recognized for use as supplemental protectors. Series includes AC and DC versions, with ratings from 1-63 A, that are RoHs compliant and provide shockproof screw clamp connections. Available in one-, 2-, or 3-pole configurations, products are designed to conserve DIN rail space. DC circuit breakers offer 10 kA interrupt...

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Circuit Breakers

Siemens Presents Energy-efficient Power Supply Solutions at the Hanover Fair

At this year's Hanover Fair Siemens Energy presented smart, eco-friendly solutions for power generation, transmission and distribution. The highlights included a new 2.3-MW gearless wind turbine for low wind speeds, solutions for the connection of offshore wind farms to the grid using high-voltage direct-current transmission technology (HVDC) as well as a charging point, which can charge electric...

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ABB Selected for Public Power Smart Grid Network Deployment in Nebraska
Circuit Breakers

ABB Selected for Public Power Smart Grid Network Deployment in Nebraska

Cuming and Stanton Counties select ABB for intelligent GridShield reclosers in DOE-funded Smart Grid self-healing network for reduced outages, improved reliability Raleigh, NC - ABB, the global power and automation technology group, announced today it has received an order of over 75 GridShield reclosers for a U.S. Department of Energy Stimulus-funded smart grid project for Cuming and Stanton...

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Circuit Breaker Switch integrates undervoltage protection.
Circuit Breakers

Circuit Breaker Switch integrates undervoltage protection.

Comprised of 2-pole appliance switches with built-in undervoltage trip release, UP1 series prevents uncontrolled restarts by monitoring and tripping under conditions of extreme voltage drop or when supply voltage is interrupted. Manual switch to On position is required, preventing harmful situations for operators, and others in surrounding work area. Pushbutton version offers snap-in and screw-on...

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Select WAGO EPSITRON Power Solutions UL/cUL Certified
Circuit Breakers

Select WAGO EPSITRON Power Solutions UL/cUL Certified

GERMANTOWN, WI - UL and cUL Certification is complete for 27 models within WAGO Corporation's EPSITRON family of advanced power supplies. Certification applies to select models within the EPSITRON Electronic Circuit Breaker, PRO-Power Supply, Uninterruptible Power Supply and Redundancy module lines. 787 Series EPSITRON Electronic Circuit Breakers (ECBs): 4-channel ECBs separately protect up to...

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Cut and Bevel Pipe up to 63" Diameter with a Single Lightweight, Portable Machine
Sponsored

Cut and Bevel Pipe up to 63" Diameter with a Single Lightweight, Portable Machine

CS Unitec is a leader in power tools designed for industrial applications, with products that set the standard for robust performance and industry-leading reliability. Adding to our long list of innovation is a new line of pipe cutting machines. For cutting and beveling pipe up to 2" in thickness and diameters from 12" to 63", no other cutting system comes close. See our video to learn more.

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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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