Circuit Breakers

Electrical Equipment & Systems, Electronic Components & Devices

Circuit Breaker/Metal Switch Combo has vandalproof design.

November 24, 2014

Merging overcurrent protection with pushbutton design, T12-MSM combines circuit breakers, featuring thermal operation (T12) and thermal-magnetic operation (TM12), with MSM series metal switches. Switch housing and actuator, fabricated from stainless steel, are available with mounting diameters of 19 and 22 mm and exhibit IP64 tightness protection and IK07 impact resistance. Switching voltage is 240 Vac/28 Vdc with rated current from 50 mA to 16 A (15 A UL). Multiple options are available.
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Electrical Equipment & Systems

Circuit Breakers integrate energy management functions.

November 20, 2014

With Ekip Power Controller feature, Emax 2 Circuit Breakers monitor power usage and control installed loads and generators. Breakers manage power by disconnecting non-priority loads during times when consumption should be limited, and reconnecting them as soon as it is appropriate. Direct communication capabilities for 7 industrial protocols facilitate network integration. In addition to adjustable terminals, circuit breakers feature color touchscreen navigation with embedded ANSI codes. Read More

Electrical Equipment & Systems

IP64 Circuit Breaker is designed for effectiveness and display.

October 23, 2014

Merging overcurrent protection and pushbutton design suitable for display on front of system, T12-MSM combines circuit breakers, featuring thermal operation (T12) and thermal-magnetic operation (TM12), with MSM series metal switches. Latter features stainless steel switch housing, and switching voltage is 240 Vac/28 Vdc with rated current from 50 mA to 16 A (15 A UL). Options include auxiliary contact or shunt terminal as well as quick-connect or screw-clamp terminals. Read More

Electrical Equipment & Systems, Mechanical Power Transmission

Remote Switch Actuator raise molded case circuit breaker safety.

June 19, 2014

Designed for ABB/Sace Isomax S7 molded case circuit breaker with 1,200 A rating, RSA-145E lets technicians safely close/trip breakers outside of arc-flash hazard boundary without modifying breaker. Remote switch actuator, when accompanied by applicable CBS ArcSafe® remote switch operator (RSO) control unit, provides open and close operation from up to 300 ft away. Modification is not required for switchgear mounting, and operators can move actuator from one breaker to another. Read More

Electrical Equipment & Systems, Mechanical Power Transmission

Remote Switch Actuator increases circuit breaker safety.

May 14, 2014

Designed for ABB/Sace E series (E1 to E6) circuit breakers with current ratings from 800–6,000 A, RSA-96A lets technicians safely close/trip breakers outside of arc-flash hazard boundary. Actuator can, when accompanied by applicable CBS ArcSafe® Remote Switch Operator (RSO) control unit, provide open and close operation from up to 300 ft away. Utilizing strong magnets, actuator requires no modifications for switchgear mounting, and operators can move actuator from one breaker to another. Read More

Electrical Equipment & Systems

Hard Bus Retrofill standardizes new circuit breaker retrofit.

April 28, 2014

OneFit™ safely and reliably connects new standard circuit breakers to range of existing panels. While exchanging breaker, solution also includes various solutions supporting switchgear upgrade when additional constraints are in place. Composed of frame hosting new circuit breaker, product connects to existing switchgear bushings via additional power circuit that acts also as inner interface with new breaker. Additional components help optimize dielectric properties and safety. Read More

Electrical Equipment & Systems, Mechanical Power Transmission

Remote Switch Actuator fosters safe circuit breaker operation.

April 16, 2014

Without requiring any modification to breaker, RSA-69A lets technicians safely close or trip ABB/Sace Megamax F-Series (F1 to F6) low-voltage power circuit breakers (1,200–6,000 A) outside of arc-flash hazard boundary. Applicable CBS ArcSafe® Remote Switch Operator (RSO) control unit enables open and close operation from up to 300 ft away. Utilizing strong magnets, actuator requires no modifications for switchgear mounting, and operators can move actuator from one breaker to another. Read More

Electrical Equipment & Systems

Circuit Breakers come in amperage ratings from 25-200 A.

March 12, 2014

Designed for industrial transportation and vehicle accessory manufacturers, Series 17 main or branch circuit breakers provide protection in case of overload and/or short circuit interruptions in accessory or auxiliary DC electrical systems operating in harsh environments. Side by Side SMD versions are available with ¼ and 3/8 in. heavy-duty stainless steel terminal studs, while Easy Access 90° Panel Mount designs are available with ¼ in. brass, nickel-plated terminal studs. Read More