Circuit Breakers

Panel/Screw Mount Circuit Breakers are UL489A and UL1077 recognized.
Circuit Breakers

Panel/Screw Mount Circuit Breakers are UL489A and UL1077 recognized.

Available in AC and DC trip curves, UL489A and UL1077 recognized and RoHS compliant circuit breakers employ hydraulic magnetic overload technology, which protects circuit in both overload and short circuit. Screw mount NDB3-100 series has rated current from 1-100 A and voltages 230/400 Vac, 80 Vdc, 1, 2, and 3 pole, while panel mount NDB3-30 series has rated current from 1-30 A and voltages 250...

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Circuit Breakers feature rotary knob actuation.
Circuit Breakers

Circuit Breakers feature rotary knob actuation.

Available on TA35 Series circuit breakers, actuator provides grip and turn style knob, which is suited for switching with gloves or where long feedback is desired. TA35 rotary switch offers IP40 protection and fits panel thicknesses from 2-3 mm. Switch and thermal overload protection current ratings range from 0.05-20 A for 1- and 2- pole types, and 0.05-12 A for 3-pole version. Applications...

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Dual-Pole Circuit Breaker come with protective cover.
Circuit Breakers

Dual-Pole Circuit Breaker come with protective cover.

Offering cover options that include transparent with/without collar or collar only, TA35 series can be supplied with or without illumination as well as with various standard legends and customer-specific symbols. Rocker actuating switch functions as switch only or with thermal overload protection and meets IEC 60934, UL 1077, and CSA C22.2 235 requirements. Protective cover options are...

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Dallas's Cowboys Stadium Provides Dramatic Backdrop for ABB Power & Control Road Show
Circuit Breakers

Dallas's Cowboys Stadium Provides Dramatic Backdrop for ABB Power & Control Road Show

Nearly 600 customers turn out to see, show, venue, and attend technical workshops in the stadium seats Arlington, Texas, November 8, 2009 - Visitors to the ABB Power & Control Road show in the Dallas Cowboys' new stadium, November 4th and 5th, got to see ABB's automation solutions in static exhibits - and the ways in which the stadium utilizes a variety of these solutions to operate much of the...

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Circuit Breakers offer lockout/tagout accessory.
Circuit Breakers

Circuit Breakers offer lockout/tagout accessory.

Available with locking lever that can be added after installation, UL1077 and UL489 Circuit Breakers can be locked in open or closed position. When in place, lockout accessory does not impede ability of circuit breaker to trip, and enables up to 3 padlocks to be added to breaker. Molded in self-extinguishing yellow thermoplastic, lockout can be used on single and multiple units and can be fitted...

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Circuit Breakers

Siemens and Silver Spring Networks Announce Distribution Automation Interoperability for the Smart Grid

ORLANDO, Fla., Sept. 23 -- Siemens Energy and Silver Spring Networks announce the successful testing of the Siemens SICAM substation automation unit, including SICAM 1703 pole-top RTU, Siprotec line of relays and 7SR recloser control, over Silver Spring Network's Smart Energy Network. As the premier products in Siemens' line of automated controls for the utility grid, this testing solidifies the...

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WAGO 4-Channel Electronic Circuit Breakers Program Trip Characteristics and Current Monitoring
Circuit Breakers

WAGO 4-Channel Electronic Circuit Breakers Program Trip Characteristics and Current Monitoring

GERMANTOWN, WI - August 2009 - Three 4-channel Electronic Circuit Breakers have joined WAGO Corporation's 787 Series Power Supply System. The DIN-rail mount 787-860, 787-861 and 787-862 Electronic Circuit Breakers each separately protect up to four current paths (up to 10A at 24VDC max each), while offering independent programming of appropriate channel- or circuit-specific ratings and trip times...

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Circuit Breakers

First-Ever Islanding Application of an Energy Storage System

CHICAGO, IL August 12, 2009 - AEP's Balls Gap Station Distributed Energy Storage System was commissioned and placed on-line earlier this year in Milton, West Virginia. The system fulfills a DOE goal to implement energy storage as a Smart Grid technology, and is the first US application of a battery serving radially-fed distribution system loads during periods when they are isolated from the grid...

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Miniature Circuit Breakers are offered in 1, 2, and 3 poles.
Circuit Breakers

Miniature Circuit Breakers are offered in 1, 2, and 3 poles.

Incorporating reinforced housing, UL508 manual motor controllers offer both box and ring tongue terminals as standard, and include clear cover for tagging circuit. They are compact at 17.5 mm wide per pole. Miniature circuit breakers are offered in 6 trip curves and in ampere ratings from 0.3-60 A with voltage ratings of 480Y/277 Vac and 24-80 Vdc, depending on breaker configuration. DIN rail...

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Multipurpose Grounding System protects sensitive electronics.
Circuit Breakers

Multipurpose Grounding System protects sensitive electronics.

Performing in any type of soil condition, TerraDyne® Electrolytic Grounding System (EGS) provides long-term protection from lightning strikes, electrical transients, static discharges, electro-magnetic interference, and other electrical hazards threatening sensitive electronic equipment. Offered in vertical and horizontal models, UL- and cUL-listed system is corrosion-resistant and produces...

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