Best Case Circuit Breakers

Master Lock 491B Lockout Tagout Circuit Breaker Lockout, Tall and Wide Toggles

  • Lockout tagout circuit breaker lockout is best used on wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers.
  • Best used as part of a comprehensive OSHA compliant lockout tagout safety program.
  • Innovative patented Grip Tight design effectively locks out circuit breakers with a simple thumb turn and then close clamping handle for a tight grip on the toggle.
  • Durable construction with powder coated steel and reinforced polymer for operation in harsh environments.
  • 5-1/8 in. (13 cm) long circuit breaker lockout with 25/32 in. (2 cm) height and 2-3/4 in. (7 cm) depth.
  • Includes one lockout tagout circuit breaker lockout.
  • Accepts all Master Lock and American Lock safety padlock shackles and lockout hasps (padlocks and hasps sold separately).
Check Stock

CH260 2-Pole 60-Amp Circuit Breaker, Type CH 3/4-Inch Plug-On Molded Case Circuit Breaker, Thermal Magnetic Protection, 10 KAIC, 120/240V, Fit for Cutler Hammer Load Centers (5 Years Warranty)

  • ...safety, fireproof and anti-drop, strong oxidation resistance and long service life. Fit for your power distribution switch panel..
  • 【Type CH260 Standard Circuit Breaker】Quick-closing, quick-break switch mechanism combined with inverse time element tripping operation and trip-free handle design. Type CH260 circuit breakers trip to the off position, eliminating nuisance callbacks. The thermal magnetic trip curve avoids nuisance tripping on mild overloads while reacting almost instantaneously to severe short circuit conditions..
  • 【Perfectly Compatible for Easy Installation】Type CH 3/4-Inch Plug-On Molded Case Circuit Breaker is the standard size. Normal tripping requires two 3/4" (19.1 mm) spaces.The OEM size not only makes it compatible with residential load center and appliance circuit breaker panels, micro commercial distribution panels, pool equipment distribution panels, residential transfer distribution switch panels, etc., but also makes it easy to plug and unplug during installation..
  • 【Product Parameters and Design】CH260 Two-Pole 120/240V, with a maximum voltage rating of 240 V. Standard interrupting rating is 10 kA at 240 V. Available for long-term, transient use in Cutler Hammer load centers. Multi-pole breakers have internal common tri....
Check Stock

Siemens BUNQAAFC2010 QA120AFC 20 Amp Single Pole Combination AFCI Circuit Breakers (10 Pack), Black

  • Plug in AFCI Circuit Breakers for Siemens PL and ES load centers or meter combos.
  • LED Trip indicators for clear identification of trip cause.
  • Bundle includes 10 Pack of QA120AFC Circuit Breakers.
Check Stock

Reliance Controls TCA1006DR Outdoor Transfer Panel - 100A and 60A Generator

  • Safely switch from utility to 100-amp portable generator power in an emergency.
  • Interchangeable circuit breakers make it easy to reconfigure, replace or expand the circuits in your switch.
  • Directly powers hard-wired appliances such as your furnace (gas/oil only), well pump and septic pump.
Check Stock

Reliance Controls 30310A Pro/Tran 10-Circuit 30-Amp Indoor Generator Transfer Switch

  • Safely switch from utility to 100-amp portable generator power in an emergency.
  • Interchangeable circuit breakers make it easy to reconfigure, replace or expand the circuits in your switch.
  • Directly powers hard-wired appliances such as your furnace (gas/oil only), well pump and septic pump.
Check Stock

Eaton BR230 Breaker, 30A, 2P, 120/240V, Type BR, 10 kAIC, Color

  • CB211 Series, Type I, ATM Blade Style Automotive Circuit Breakers match the ATM fuse footprint.
  • Ultra-thin design fits in tight spaces - they're the smallest automotive circuit breakers on the market.
  • Automatic Reset - resets automatically but will continue to trip (cycle on and off) until fault is corrected.
Check Stock

Bussmann CB211-10 Type I ATM Footprint Automotive Circuit Breaker (10 Amp), 1 Pack

  • CB211 Series, Type I, ATM Blade Style Automotive Circuit Breakers match the ATM fuse footprint.
  • Ultra-thin design fits in tight spaces - they're the smallest automotive circuit breakers on the market.
  • Automatic Reset - resets automatically but will continue to trip (cycle on and off) until fault is corrected.
Check Stock

Bussmann CB211-15 Type I ATM Footprint Automotive Circuit Breaker (15 Amp), 1 Pack

  • CB211 Series, Type I, ATM Blade Style Automotive Circuit Breakers match the ATM fuse footprint.
  • Ultra-thin design fits in tight spaces - they're the smallest automotive circuit breakers on the market.
  • Automatic Reset - resets automatically but will continue to trip (cycle on and off) until fault is corrected.
Check Stock

35A DC 12V - 24V- 48V Automatic Reset Circuit Breaker with Cover Stud Bolt for for Battery Chargers, Trucks, Buses, Electric Cars, Car Engines and More, C00-35A

  • Replacement Challenger MH120-R Type A circuit breaker manufactured new by Connecticut Electric.
  • For use in Challenger Type A circuit breaker panels.
  • Intertek ETL Listing to UL Standard 489-Molded case circuit breakers.
  • 120 VAC 1 Pole breaker 1/2" thin type breaker.
  • May also be branded: Murray, Crouse-Hinds, or Sylvania.
Check Stock

YaeCCC Step Up/Down Transformer 220V to 110V Voltage Power Converter Step Transformer 3000 Watt

  • Heavy Duty Step Up/Down Voltage Converter Transformer (110/120V - 220/240V)..
  • CE Certified. Dual Circuit Breakers Protection for Each Voltage (120V & 220V)..
  • Heavy-duty cord with a standard US 3-prong plug. Use for use & industrial applications..
  • 220 volt only universal outlet which accepts plugs from most countries..
  • Circuit breakers protects the equipment against overload..
Check Stock