Circuit Breakers

Miniature Circuit Breakers deliver supplementary protection.
Circuit Breakers

Miniature Circuit Breakers deliver supplementary protection.

Rated for 0.5–52 AÂ- at 480/277 Vac and 360/180 Vdc, AS168X Series limits let-through energy in event of short circuit up to 10 kA at 277 Vac. Series offers 3 levels of short circuit protection, categorized by F/DF Trip for resistive loads, G/DG for slightly inductive loads, and H/DH Trip for highly inductive loads. Thermal magnetic, positively trip-free breakers, with manual ON/OFF...

Read More »
Electronic Circuit Breakers offer extended ratings.
Circuit Breakers

Electronic Circuit Breakers offer extended ratings.

Available in 48 Vdc, 12 Vdc, and NEC Class 2 models, Series 787-16XX provides accurate readings and fast-tripping characteristics. Solid state devices offer resetting and switching of tripped channels via remote input, pushbutton LEDs and adjustable current via potentiometer, and maintenance-free CAGE CLAMP® for reliable connectivity. Active current limitation is available on select models....

Read More »
Multichannel Circuit Breakers protect up to 8 circuits.
Circuit Breakers

Multichannel Circuit Breakers protect up to 8 circuits.

Available in 4- and 8-channel options requiring just 41 mm of space, CBM Series detects and signals overvoltages and undervoltages, then disables connected loads in targeted manner. Each channel has individual load rated at 0.5–10 A, with LED indication of trip status.Â- Users can lock in set nominal currents electronically, preventing unwanted changes. Operating from -25 to 70°C,...

Read More »
Miniature Circuit Breaker complies with UL/CSA/IEC standards.
Circuit Breakers

Miniature Circuit Breaker complies with UL/CSA/IEC standards.

UsedÂ- in commercial and residential applications, B1NQT recyclable, quick-connect breaker is available in 3 curves (B/C/D) and ranges from 0.5–63 A. This 1- and 2-pole breaker, offered at 120/240 Vac and 60 Vdc, provides protection against shorts and overload conditions for branch and control circuits. Thermal-magnetic current limiting unit is available with optional...

Read More »
Product Update: G-Series DIN Rail Circuit Breaker Now UL489 Listed
Circuit Breakers

Product Update: G-Series DIN Rail Circuit Breaker Now UL489 Listed

The G-Series hydraulic-magnetic circuit breaker insures maximum protection by integrating wiping contacts for longevity; a common trip linkage between poles; a unique terminal bus connection system; and optional integrated auxiliary contacts. It is also suitable for reverse feed and provides finger safe terminals. This DIN rail mount circuit breaker accommodates either a 35mm x 7.5mm, or a 35mm x...

Read More »
Circuit Breakers

American Electrical Publishes New Video about Fuse Holders from 32 - 50 Amps

Tom McCormick, President and CEO of American Electrical, Inc. shows the two main methods of protecting control circuitry - Fuse Holders and Circuit Breakers.Â-  Fuse Holders from 32 - 50 Amps with or without fuse failure indication provide a great finger safe solution for manufacturers who prefer fuse protection. The 13mm wide Circuit breakers offered by American Electrical are the thinnest...

Read More »
EPSITRON Line Now Carries GL Approval
Circuit Breakers

EPSITRON Line Now Carries GL Approval

GERMANTOWN, WI – EPSITRON® CLASSIC power supplies and electronic circuit breakers now carry GL marine and on-and-offshore approval. Offering an ultra-slim power supply package solution featuring economically-priced 1-, 2- and 3-phase modules, EPSITRON® CLASSIC power supplies feature an identical housing profile, and wide input and voltage range. 787 Series EPSITRON® circuit...

Read More »
Metal Toggle Circuit Breaker is suited for harsh environments.
Circuit Breakers

Metal Toggle Circuit Breaker is suited for harsh environments.

AvailableÂ- in 1- to 3-pole configurations, MS-Series includes ratings of 0.02–30 A and 65 Vdc, 240 Vac, and 120/240 Vac. Sealed toggle circuit breaker features MIL-PRF-39019F ingress protection that complies with MIL-PRF-55629 and MIL STD 202. Terminal barriers meet UL 1077 spacing requirements, and optional auxiliary switch is available. Typical...

Read More »
Circuit Breakers

Reclosers offer multiple controller options.

Available with multiple controllers, including PCD, RER620, and SEL-651R models, ABB ReclosersÂ- keep electronics out of recloser cabinet and include embedded sensors that maintain high accuracy over wide ranging environmental conditions. By pairing recloser cabinet with controller from multiple manufacturers, customers can implement most reliable recloser available with their...

Read More »
ABB Reduces Downtime for Ecuador's State Oil Company
Circuit Breakers

ABB Reduces Downtime for Ecuador's State Oil Company

Petroamazonas EP turns to ABB’s Emax 2 technology to protect generators from sudden surges - and avoid time-consuming and costly shutdowns Zurich, Switzerland,Â-  - ABB, the leading power and automation technology group, is supplying an integrated intelligent energy management solution to Petroamazonas EP, Ecuador’s state-owned oil company, helping it gain up to an extra week of...

Read More »

All Topics