Hello 
Select address 
Returns
& Orders
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
  • New
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
Condition
Useful Links
Power Search
Sort By:
View:
SQUARE D QOB120GFI Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC,
Quick View
SQUARE D QOB120GFI Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC,
  • Brand: SQUARE D
  • Type: Circuit Protection
  • Model #: QOB120GFI
  •  
  • $226.99 –
SQUARE D QOB130GFI Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120V AC,
Quick View
SQUARE D QOB130GFI Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120V AC,
  • Brand: SQUARE D
  • Type: Circuit Protection
  • Model #: QOB130GFI
  •  
  • $226.99 –
WIEGMANN BN4161406CH NEMA 4, 12, 13 16.0 in H x 14.0 in W x 6.0 in D Wall Mount
Quick View
WIEGMANN BN4161406CH NEMA 4, 12, 13 16.0 in H x 14.0 in W x 6.0 in D Wall Mount
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: BN4161406CH
  •  
  • $326.99 –
WIEGMANN RSC101204G NEMA 3R 12.0 in H x 10.0 in W x 4.0 in D Wall Mount
Quick View
WIEGMANN RSC101204G NEMA 3R 12.0 in H x 10.0 in W x 4.0 in D Wall Mount
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Model #: RSC101204G
  •  
  • $61.45 –
  • $5.00 Shipping
GE THHQL1160 Miniature Circuit Breaker, THHQL Series, 60A, 1 Pole, 120/240V AC,
Quick View
GE THHQL1160 Miniature Circuit Breaker, THHQL Series, 60A, 1 Pole, 120/240V AC,
  • Brand: General Electric
  • Type: Circuit Protection
  • Model #: THHQL1160
  •  
  • $40.85 –
  • $5.00 Shipping
GE THQL2160 Molded Case Circuit Breaker, THQL Series, 60A, 2 Pole, 120/240V AC,
Quick View
GE THQL2160 Molded Case Circuit Breaker, THQL Series, 60A, 2 Pole, 120/240V AC,
  • Brand: GE
  • Type: Circuit Protection
  • Model #: THQL2160
  •  
  • $25.75 –
  • $5.00 Shipping
GE THQL1160 Molded Case Circuit Breaker, THQL Series, 60A, 1 Pole, 120/240V AC,
Quick View
GE THQL1160 Molded Case Circuit Breaker, THQL Series, 60A, 1 Pole, 120/240V AC,
  • Brand: GE
  • Type: Circuit Protection
  • Model #: THQL1160
  •  
  • $18.19 –
  • $5.00 Shipping
GE THQB1130 Miniature Circuit Breaker, THQB Series, 30A, 1 Pole, 120/240V AC,
Quick View
GE THQB1130 Miniature Circuit Breaker, THQB Series, 30A, 1 Pole, 120/240V AC,
  • Brand: GE
  • Type: Circuit Protection
  • Model #: THQB1130
SIEMENS 5SJ41166HG40 IEC Miniature Circuit Breaker, 5SJ4 Series, 16A, 1 Pole,
Quick View
SIEMENS 5SJ41166HG40 IEC Miniature Circuit Breaker, 5SJ4 Series, 16A, 1 Pole,
  • Brand: SIEMENS
  • Type: Circuit Protection
  • Model #: 5SJ41166HG40
  •  
  • $74.59 –
  • $5.00 Shipping
WIEGMANN WC16C24 Captive Screws Electrical Enclosures, 16 in H, 11 in D, 24 in
Quick View
WIEGMANN WC16C24 Captive Screws Electrical Enclosures, 16 in H, 11 in D, 24 in
  • Brand: WIEGMANN
  • Type: Electrical Enclosures, Wireways & Covers
  • Model #: WC16C24
  •  
  • $285.94 –
DAYTON 33NT17 DC Power Supply, 90/264V AC, 12V DC, 50 W, 4.17 A, DIN Rail
Quick View
DAYTON 33NT17 DC Power Supply, 90/264V AC, 12V DC, 50 W, 4.17 A, DIN Rail
  • Brand: DAYTON
  • Type: Power Quality & Distribution
  • Model #: 33NT17
  •  
  • $80.99 –
GE THQL1115HID Molded Case Circuit Breaker, THQL Series, 15A, 1 Pole, 120/240V
Quick View
GE THQL1115HID Molded Case Circuit Breaker, THQL Series, 15A, 1 Pole, 120/240V
  • Brand: GE
  • Type: Circuit Protection
  • Model #: THQL1115HID
  •  
  • $29.49 –
  • $5.00 Shipping
HUBBELL WIRING DEVICE-KELLEMS HBL27W47 Watertight Locking Connector, L5-20R, 20
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL27W47 Watertight Locking Connector, L5-20R, 20
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL27W47
  •  
  • $84.11 –
EATON BUSSMANN DFJ-6 UL Class Fuse, J Class, Fast-Acting, 6A, 600V AC,
Quick View
EATON BUSSMANN DFJ-6 UL Class Fuse, J Class, Fast-Acting, 6A, 600V AC,
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: DFJ-6
  •  
  • $65.15 –
  • $5.00 Shipping
HUBBELL WIRING DEVICE-KELLEMS HBL26W81 Watertight Locking Plug, L21-20P, 20 A,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL26W81 Watertight Locking Plug, L21-20P, 20 A,
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL26W81
  •  
  • $103.95 –
EATON BUSSMANN ABC-1/4-R Ceramic Fuse, 0.25A, 10kA at 125V AC, 10kA at 125V DC,
Quick View
EATON BUSSMANN ABC-1/4-R Ceramic Fuse, 0.25A, 10kA at 125V AC, 10kA at 125V DC,
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: ABC-1/4-R
  •  
  • $12.89 –
  • $5.00 Shipping
EATON BUSSMANN GMC-250-R Glass Fuse, 250mA, 10kA at 125V AC, 35A at 250V AC, 5
Quick View
EATON BUSSMANN GMC-250-R Glass Fuse, 250mA, 10kA at 125V AC, 35A at 250V AC, 5
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: GMC-250-R
  •  
  • $22.79 –
  • $5.00 Shipping
EATON BUSSMANN AGC-3/16-R Glass Fuse, 0.1875A, 10kA at 125V AC, 35A at 250V AC,
Quick View
EATON BUSSMANN AGC-3/16-R Glass Fuse, 0.1875A, 10kA at 125V AC, 35A at 250V AC,
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: AGC-3/16-R
  •  
  • $16.99 –
  • $5.00 Shipping
EATON BUSSMANN GMC-80-R Glass Fuse, 80mA, 10kA at 125V AC, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN GMC-80-R Glass Fuse, 80mA, 10kA at 125V AC, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: GMC-80-R
  •  
  • $22.95 –
  • $5.00 Shipping
SQUARE D QOU170 Miniature Circuit Breaker, QO Series, 70A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QOU170 Miniature Circuit Breaker, QO Series, 70A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Type: Circuit Protection
  • Model #: QOU170
  •  
  • $74.29 –
  • $5.00 Shipping
SQUARE D QOM100VH Miniature Circuit Breaker, QO Series, 100A, 2 Pole, 120/240V
Quick View
SQUARE D QOM100VH Miniature Circuit Breaker, QO Series, 100A, 2 Pole, 120/240V
  • Brand: SQUARE D
  • Type: Circuit Protection
  • Model #: QOM100VH
  •  
  • $74.99 –
  • $5.00 Shipping
Load Center, Main Lug, 100 Amps, 120/240VAC Voltage, Number of Spaces: 6
Quick View
Load Center, Main Lug, 100 Amps, 120/240VAC Voltage, Number of Spaces: 6
  • Brand: SQUARE D
  • Type: Circuit Protection
  • Model #: QO612L100RB
  •  
  • $90.15 –
WIEGMANN SC101004NK Captive Screws Electrical Enclosures, 10 in H, 4 in D, 10
Quick View
WIEGMANN SC101004NK Captive Screws Electrical Enclosures, 10 in H, 4 in D, 10
  • Brand: WIEGMANN
  • Type: Electrical Enclosures, Wireways & Covers
  • Model #: SC101004NK
  •  
  • $35.85 –
  • $5.00 Shipping
HUBBELL WIRING DEVICE-KELLEMS 074011049 Strain Relief Cord Grip,45,Liquid Tight
Quick View
HUBBELL WIRING DEVICE-KELLEMS 074011049 Strain Relief Cord Grip,45,Liquid Tight
  • Brand: HUBBELL WIRING DEVICE-KELLEMS
  • Type: Cable Management & Conduit
  • Model #: 074011049
  •  
  • $94.99 –
SCHNEIDER ELECTRIC GB2CB06 Motor Circuit Breaker, TESYS Series, 1A, 1 Pole,
Quick View
SCHNEIDER ELECTRIC GB2CB06 Motor Circuit Breaker, TESYS Series, 1A, 1 Pole,
  • Brand: SCHNEIDER ELECTRIC
  • Type: Circuit Protection
  • Model #: GB2CB06
  •  
  • $53.19 –
  • $5.00 Shipping
WIEGMANN SC101006G Captive Screws Electrical Enclosures, 10 in H, 6 in D, 10 in
Quick View
WIEGMANN SC101006G Captive Screws Electrical Enclosures, 10 in H, 6 in D, 10 in
  • Brand: WIEGMANN
  • Type: Electrical Enclosures, Wireways & Covers
  • Model #: SC101006G
  •  
  • $49.79 –
  • $5.00 Shipping
Wiegmann Enclosure Gray ANSI 61 Polyester Powder Includes Screws RSC080806
Quick View
Wiegmann Enclosure Gray ANSI 61 Polyester Powder Includes Screws RSC080806
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Model #: RSC080806
  •  
  • $45.39 –
  • $5.00 Shipping
GE THQB2190 Miniature Circuit Breaker, THQB Series, 90A, 2 Pole, 120/240V AC,
Quick View
GE THQB2190 Miniature Circuit Breaker, THQB Series, 90A, 2 Pole, 120/240V AC,
  • Brand: GE
  • Type: Circuit Protection
  • Model #: THQB2190
  •  
  • $327.99 –
WIEGMANN SC121204G Captive Screws Electrical Enclosures, 12 in H, 4 in D, 12 in
Quick View
WIEGMANN SC121204G Captive Screws Electrical Enclosures, 12 in H, 4 in D, 12 in
  • Brand: WIEGMANN
  • Type: Electrical Enclosures, Wireways & Covers
  • Model #: SC121204G
  •  
  • $51.55 –
  • $5.00 Shipping
HUBBELL WIRING DEVICE-KELLEMS HBL27W76BK Watertight Locking Connector, L16-20R,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL27W76BK Watertight Locking Connector, L16-20R,
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL27W76BK
  •  
  • $111.51 –
HUBBELL WIRING DEVICE-KELLEMS HBL29W74 Watertight Locking Connector, L14-30R,
Quick View
HUBBELL WIRING DEVICE-KELLEMS HBL29W74 Watertight Locking Connector, L14-30R,
  • Brand: HUBBELL
  • Type: Watertight Devices
  • Model #: HBL29W74
  •  
  • $164.70 –
EATON BUSSMANN GDC-160MA Glass Fuse, 160mA, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN GDC-160MA Glass Fuse, 160mA, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: GDC-160MA
  •  
  • $28.75 –
  • $5.00 Shipping
EATON BUSSMANN S500-3.15-R Glass Fuse, 3.15A, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN S500-3.15-R Glass Fuse, 3.15A, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: S500-3.15-R
  •  
  • $14.29 –
  • $5.00 Shipping
EATON BUSSMANN S506-50-R Glass Fuse, 50mA, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN S506-50-R Glass Fuse, 50mA, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: S506-50-R
  •  
  • $34.89 –
  • $5.00 Shipping
EATON BUSSMANN S500-4-R Glass Fuse, 4A, 40A at 250V AC, 5 PK
Quick View
EATON BUSSMANN S500-4-R Glass Fuse, 4A, 40A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: S500-4-R
  •  
  • $14.29 –
  • $5.00 Shipping
EATON BUSSMANN GDC-63MA Glass Fuse, 63mA, 35A at 250V AC, 5 PK
Quick View
EATON BUSSMANN GDC-63MA Glass Fuse, 63mA, 35A at 250V AC, 5 PK
  • Brand: EATON BUSSMANN
  • Type: Fuses & Accessories
  • Model #: GDC-63MA
  •  
  • $26.15 –
  • $5.00 Shipping