Hello 
Select address 
Returns
& Orders
Cart
HelloSelect address
Menu
Newegg Business
Feedback
Help Center
Your Browsing History
  1. Home
  2. Automotive & Tools
  3. Generators & Electrical Supplies
  4. Circuit Breakers & Line Protection

Circuit Breakers & Line Protection

Power Search
  • In Stock
Brands
Show More
Price
Show More
Amperage Interrupt Rating
Horsepower
Maximum Surge Current
Number of Poles/Wires
Reset Type
Type
Show More
Voltage AC
Availability
Useful Links
Power Search
Sort By:
View:
BRADY 57894 Slow Moving Vehicle Sign, 14 in Height, 16 in Width, Steel, No Text
Quick View
BRADY 57894 Slow Moving Vehicle Sign, 14 in Height, 16 in Width, Steel, No Text
  • Brand: Brady
  • Type: Signs & Labels
  • Model #: 57894
  •  
  • $20.79 –
  • $5.00 Shipping
Enclosr,Metallc,16In.H x 12In.W x 6In.D WIEGMANN N1C121606S
Quick View
Enclosr,Metallc,16In.H x 12In.W x 6In.D WIEGMANN N1C121606S
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Model #: N1C121606S
  •  
  • $164.99 –
SIEMENS BQD360 Miniature Circuit Breaker, BQD Series, 60A, 3 Pole, 480V AC,
Quick View
SIEMENS BQD360 Miniature Circuit Breaker, BQD Series, 60A, 3 Pole, 480V AC,
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: BQD360
  •  
  • $873.99 –
HUBBELL WIRING DEVICE-KELLEMS HBL26401 Electrical Box, Receptacle Box Type,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL26401 Electrical Box, Receptacle Box Type,
  • Brand: HUBBELL WIRING DEVICE-KELLEMS
  • Type: Electrical Boxes & Covers
  • Model #: HBL26401
  •  
  • $228.99 –
Phoenix TB 6-RTK screw terminal block circuit breaker test terminal
Quick View
Phoenix TB 6-RTK screw terminal block circuit breaker test terminal
  • Model #: A9Y1-0927-46
  •  
  • $26.10 –
  • Free Shipping
  • $24.10 - $26.10
SQUARE D AL400LA Mechanical Lug, 600 kcmil Max, 1 Conductor, Tin-Plated Aluminum
Quick View
SQUARE D AL400LA Mechanical Lug, 600 kcmil Max, 1 Conductor, Tin-Plated Aluminum
  • Brand: SQUARE D
  • Type: Electrical Connectors
  • Model #: AL400LA
  •  
  • $43.59 –
  • $5.00 Shipping
WIEGMANN N12161608 Padlockable Hasp Electrical Enclosures, 16 in H, 8 in D, 16
Quick View
WIEGMANN N12161608 Padlockable Hasp Electrical Enclosures, 16 in H, 8 in D, 16
  • Brand: WIEGMANN
  • Type: Electrical Enclosures, Wireways & Covers
  • Model #: N12161608
  •  
  • $465.99 –
HUBBELL WIRING DEVICE-KELLEMS HBL14W33A Watertight Straight Blade Plug, 5-20P,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL14W33A Watertight Straight Blade Plug, 5-20P,
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL14W33A
  •  
  • $33.35 –
  • $5.00 Shipping
LYLE W11-10TC-24HA Truck Crossing Traffic Sign, 24 in H, 24 in W, Aluminum,
Quick View
LYLE W11-10TC-24HA Truck Crossing Traffic Sign, 24 in H, 24 in W, Aluminum,
  • Brand: LYLE
  • Type: Signs & Labels
  • Model #: W11-10TC-24HA
  •  
  • $61.99 –
  • $5.00 Shipping
SIGNMISSION A-1824-22781 Trucks Sign Trucks W/ Left Arrow Heavy-Gauge Alum Rust
Quick View
SIGNMISSION A-1824-22781 Trucks Sign Trucks W/ Left Arrow Heavy-Gauge Alum Rust
  • Brand: SIGNMISSION
  • Type: Signs & Labels
  • Model #: A-1824-22781
  •  
  • $40.89 –
  • $5.00 Shipping
Circuit Breaker 20a
Quick View
Circuit Breaker 20a
  • Brand: Square D
  • Model #: QOB320SWN
  •  
  • $156.99 –
FLUKE Fluke-203403/11A Multimeter Fuse, 11A, Fast-Acting, 1000V AC, Cylindrical
Quick View
FLUKE Fluke-203403/11A Multimeter Fuse, 11A, Fast-Acting, 1000V AC, Cylindrical
  • Brand: FLUKE
  • Type: Fuses & Accessories
  • Model #: Fluke-203403/11A
  •  
  • $29.29 –
  • $5.00 Shipping
Wiegmann Enclosure Gray ANSI 61 Polyester Powder A060604
Quick View
Wiegmann Enclosure Gray ANSI 61 Polyester Powder A060604
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: A060604
  •  
  • $20.85 –
  • $5.00 Shipping
VITEK VT-BNC-TWST-RG610 Coaxial Twist Connector,BNC Male,PK10
Quick View
VITEK VT-BNC-TWST-RG610 Coaxial Twist Connector,BNC Male,PK10
  • Brand: VITEK
  • Type: Electrical Connectors
  • Model #: VT-BNC-TWST-RG610
  •  
  • $17.95 –
  • $5.00 Shipping
SIEMENS 6EP13225BA10 DC Power Supply,12VDC,6.5A,50/60Hz
Quick View
SIEMENS 6EP13225BA10 DC Power Supply,12VDC,6.5A,50/60Hz
  • Brand: SIEMENS
  • Type: Industrial UPS Systems
  • Model #: 6EP13225BA10
  •  
  • $189.99 –
SIEMENS B350 Miniature Circuit Breaker, BL Series, 50A, 3 Pole, 240V AC, 10kA
Quick View
SIEMENS B350 Miniature Circuit Breaker, BL Series, 50A, 3 Pole, 240V AC, 10kA
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: B350
  •  
  • $374.99 –
SIEMENS B335 Miniature Circuit Breaker, BL Series, 35A, 3 Pole, 240V AC, 10kA
Quick View
SIEMENS B335 Miniature Circuit Breaker, BL Series, 35A, 3 Pole, 240V AC, 10kA
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: B335
  •  
  • $374.99 –
EATON BUSSMANN S-25 Plug Fuse, 25A, 10kA at 125V AC, 4 PK
Quick View
EATON BUSSMANN S-25 Plug Fuse, 25A, 10kA at 125V AC, 4 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: S-25
  •  
  • $22.35 –
  • $5.00 Shipping
EATON BUSSMANN S-30 Plug Fuse, 30A, 10kA at 125V AC, 4 PK
Quick View
EATON BUSSMANN S-30 Plug Fuse, 30A, 10kA at 125V AC, 4 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: S-30
EATON BUSSMANN T-15 Plug Fuse, 15A, 10kA at 125V AC, 4 PK
Quick View
EATON BUSSMANN T-15 Plug Fuse, 15A, 10kA at 125V AC, 4 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: T-15
  •  
  • $21.29 –
  • $5.00 Shipping
DAYTON 33NT18 DC Power Supply, 90/264V AC, 24V DC, 15 W, 0.63 A, DIN Rail
Quick View
DAYTON 33NT18 DC Power Supply, 90/264V AC, 24V DC, 15 W, 0.63 A, DIN Rail
  • Brand: DAYTON
  • Type: Power Quality & Distribution
  • Model #: 33NT18
  •  
  • $54.19 –
  • $5.00 Shipping
DAYTON 2M057 Universal AC/DC Mtr,1/15hp,5000 RPM,115V
Quick View
DAYTON 2M057 Universal AC/DC Mtr,1/15hp,5000 RPM,115V
  • Brand: DAYTON
  • Type: Motors
  • Model #: 2M057
  •  
  • $121.99 –
EATON BUSSMANN T-10 Plug Fuse, 10A, 10kA at 125V AC, 4 PK
Quick View
EATON BUSSMANN T-10 Plug Fuse, 10A, 10kA at 125V AC, 4 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: T-10
  •  
  • $51.15 –
  • $5.00 Shipping
EATON BUSSMANN GDB-2A Glass Fuse, 2A, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN GDB-2A Glass Fuse, 2A, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: GDB-2A
  •  
  • $12.15 –
  • $5.00 Shipping
GE TEY325 25 A A Bolt On Panelboard Standard Molded Case Circuit Breaker ,
Quick View
GE TEY325 25 A A Bolt On Panelboard Standard Molded Case Circuit Breaker ,
  • Brand: GE
  • Type: Circuit Breakers
  • Model #: TEY325
  •  
  • $662.99 –
HUBBELL WIRING DEVICE-KELLEMS HBLMRSY Receptacle, 4-4/0, Male, Ylw, Threaded
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBLMRSY Receptacle, 4-4/0, Male, Ylw, Threaded
  • Brand: HUBBELL
  • Type: Single Pole Devices
  • Model #: HBLMRSY
  •  
  • $47.55 –
  • $5.00 Shipping
TELEMECANIQUE SENSORS XCKL106 Limit Switch, Whisker, Spring Return, 1NC/1NO,
Quick View
TELEMECANIQUE SENSORS XCKL106 Limit Switch, Whisker, Spring Return, 1NC/1NO,
  • Brand: TELEMECANIQUE SENSORS
  • Type: Industrial Electrical Controls & Automation
  • Model #: XCKL106
  •  
  • $155.99 –
SIEMENS BQ2B100 Miniature Circuit Breaker, BQ Series, 100A, 2 Pole, 120/240V
Quick View
SIEMENS BQ2B100 Miniature Circuit Breaker, BQ Series, 100A, 2 Pole, 120/240V
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: BQ2B100
  •  
  • $395.99 –
8"H x 8"W x 4"D Metallic Enclosure, Gray, Knockouts: No, Screws Closure Method
Quick View
8"H x 8"W x 4"D Metallic Enclosure, Gray, Knockouts: No, Screws Closure Method
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: SC080804NK
  •  
  • $27.29 –
  • $5.00 Shipping
8"H x 8"W x 8"D Metallic Enclosure, Gray, Knockouts: Yes, Screws Closure Method
Quick View
8"H x 8"W x 8"D Metallic Enclosure, Gray, Knockouts: Yes, Screws Closure Method
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Model #: SC080808
  •  
  • $35.39 –
  • $5.00 Shipping
8"H x 6"W x 6"D Metallic Enclosure, Silver, Knockouts: No, Screws Closure Method
Quick View
8"H x 6"W x 6"D Metallic Enclosure, Silver, Knockouts: No, Screws Closure Method
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: SC060806GNK
  •  
  • $32.75 –
  • $5.00 Shipping
6"H x 6"W x 4"D Metallic Enclosure, Silver, Knockouts: No, Screws Closure Method
Quick View
6"H x 6"W x 4"D Metallic Enclosure, Silver, Knockouts: No, Screws Closure Method
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: SC060604GNK
  •  
  • $13.99 –
  • $5.00 Shipping
HUBBELL WIRING DEVICE-KELLEMS HBL28W49 Watertight Locking Plug, L7-30P, 30 A,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL28W49 Watertight Locking Plug, L7-30P, 30 A,
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL28W49
  •  
  • $74.79 –
  • $5.00 Shipping
SIEMENS ED42B030 Molded Case Circuit Breaker, ED4 Series, 30A, 2 Pole, 480V AC,
Quick View
SIEMENS ED42B030 Molded Case Circuit Breaker, ED4 Series, 30A, 2 Pole, 480V AC,
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: ED42B030
  •  
  • $1,440.99 –
SIEMENS BQ3B025 Miniature Circuit Breaker, BQ Series, 25A, 3 Pole, 240V AC,
Quick View
SIEMENS BQ3B025 Miniature Circuit Breaker, BQ Series, 25A, 3 Pole, 240V AC,
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: BQ3B025
  •  
  • $539.99 –
SQUARE D SN03 Neutral Assembly, 240/600VAC, 30/60A
Quick View
SQUARE D SN03 Neutral Assembly, 240/600VAC, 30/60A
  • Brand: SQUARE D
  • Type: Industrial Electrical Controls & Automation
  • Model #: SN03
  •  
  • $76.99 –