Best Vacuum Circuit Breakers

Blue Sea Systems ST-Blade Water-Resistant 4 Circuit Fuse Block, 5056

  • Voltage Max. Operating: 32V DC, Amperage Max. Operating: 80A per block / 25A per circuit, Fuse Type ATO or ATC fuses & circuit breakers, Input Wire Size: (1) 8 AWG to 4 AWG, Load Wire Size: (4) 16 AWG to 10 AWG, Bus Material: Tin-Plated Copper C11000, Mounting Thru-hole: Accepts 1/4" (6mm) screws, Screw terminal: 4x #8-32 Screws with captive star lock washer, Stud terminal: 1 x #10-32.
  • Water-resistant design with standard ring or spade type terminals allows for simple wiring with standard tools.
  • Accepts a wide range of wire sizes, ATO and ATC fast-acting blade fuses, and ATO/ATC-Style Low Profile Circuit Breakers.
  • Includes 3 wire plugs to maintain water resistant rating if less than 4 loads are required and 4 write-on circuit labels.
  • Nests with other ST-Blade Water-Resistant Fuse Blocks and Water-Resistant 100A Bus Bars to reduce wire.
  • Fuses and circuit breakers sold separately. Storeage for spare fuse and fastener in cover.
  • Not ABYC compliant, not intended for marine applications, use PN 5056100 for marine use.
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Challenger 2P 30A Breaker - A230

  • Replacement Challenger MH250 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.
  • 120/240 VAC 2 Pole breaker 1" thin type breakers.
  • May also be branded: Murray, Crouse-Hinds, or Sylvania.
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Siemens -HI SIEQ215 SIE Q215 2P 15A 120/240V CB, 15 Amp, Black

  • Siemens circuit breaker type qp by Siemens energy and automation..
  • For use in Siemens load centers that accept type qp circuit breakers..
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SIEMENS Q1515 Two 15-Amp Single Pole 120-Volt Circuit, use only Where Type QT Breakers are Allowed, Black

  • Siemens space saving, plug in circuit breakers are intended for use in Siemens load centers and meter combinations that are rated to accept type QT breakers.
  • For Canadian applications Non-CTL version, use Siemens catalog number with “NC” suffix. Check panel wiring diagram to confirm.
  • QT dual beaker features two single pole, 15 Amp 120-Volts interchangeable.
  • Requires 1/2 the space of 1 inch width circuit breakers.
  • Provides a manual means of energizing and de-energizing a circuit.
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire.
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Leviton LDATA Smart Breaker Data Hub-Connect Wirelessly or with Ethernet, White

  • SMART - Wi-Fi or Ethernet options to connect to your router.
  • SIMPLE - Circuit breakers feature an all plug-on design - no wiring to the circuit breaker*.
  • INTUITIVE - Circuit breakers feature color indicators in the handle and LEDs to easily see operational status at-a-glance.
  • APPROACHABLE - Contemporary aesthetic is more user friendly.
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Febco 1 - 1-1/4 765 Bonnet Repair Kit 905048 for 765EBV & 765FBV

  • 【Easy to use】No special tools required for servicing.
  • 【Reliable quality】All parts are made of high quality materials.
  • 【Applicable type】Fits Febco 765 1" & 1-1/4" pressure vacuum circuit breakers, 905-212, Please confirm the model before purchase.
  • 【Package contains】Kit includes bonnet, O-ring, spring, E-ring, washer, stem, rubber disc, poppet.
  • 【Quality after sale】For any quality problem, resend a new or unconditional full refund.100% money back guarantee - For whatever reason, you are....
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LARRO Circuit Breaker 3 Phase 4 Wire 380V 32A,63A Overload Protect Circuit Breaker with Timer Function 0-60min 0-6h din Type 380V Timer Switch

  • Function: mini circuit used for line overload, short circuit protection and infrequent conversion of lines. It can also work as on-off switch for load circuits..
  • Easy Installation: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip..
  • Applications: miniature circuit breaker is mainly used for the illumination of office buildings and residential buildings. It is used for distribution and protection the facilities from damages caused by overload and short-circuit..
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ZAAHH Circuit Breaker 3 Phase 4 Wire 380V 32A,63A Overload Protect Circuit Breaker with Timer Function 0-60min 0-6h din Type 380V Timer Switch

  • Function: mini circuit used for line overload, short circuit protection and infrequent conversion of lines. It can also work as on-off switch for load circuits..
  • Easy Installation: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip..
  • Applications: miniature circuit breaker is mainly used for the illumination of office buildings and residential buildings. It is used for distribution and protection the facilities from damages caused by overload and short-circuit..
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20 Amp Single Pole Dual Function Circuit Breakers (10 Pack)

  • Dual function circuit breakers make for a faster installation compared to installing an AFCI breaker and GFI receptacle.
  • Lower cost compared to AFCI breaker and GFI receptacle.
  • Bundle includes 10 Pack of Q120DF Circuit Breakers.
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