Skip to main content
Returns
& Orders
Cart
AI SparkAI Mode
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

 Save this search
Power Search
  • In Stock
Brands
Show More
Price
Show More
Amperage Interrupt Rating
Horsepower
Maximum Surge Current
Number of Poles/Wires
Reset Type
Series
Type
Show More
Voltage AC
Availability
Useful Links
Power Search
avatar

Any questions? Our AI mode will help you find out quickly.

Try me now
Page 3/20
Previous Page
Next Page
Sort By:
View:
20 Pcs/Box MiRO RO14 1A gG (RT19-16 gF1) 500V 100KA Ø8*32mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RO14 1A gG (RT19-16 gF1) 500V 100KA Ø8*32mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 1
  • Model #: RO14 1A gG
  •  
  • $63.60 –
  • Free Shipping
MRO GSG RGS4 40A aR 690V ~ 50KA Cylindric Ceramic tube Fuse with Bolted joint
Quick View
MRO GSG RGS4 40A aR 690V ~ 50KA Cylindric Ceramic tube Fuse with Bolted joint
  • Series: GSG RGS4
  • Type: Circuit Protectors
  • Amps: 40
  • Model #: RGS4 40A aR
  •  
  • $63.60 –
  • Free Shipping
MRO GSG RGS4 80A aR 690V ~ 50KA Cylindric Ceramic tube fast blow Fuse with Bolted joint
Quick View
MRO GSG RGS4 80A aR 690V ~ 50KA Cylindric Ceramic tube fast blow Fuse with Bolted joint
  • Series: GSG RGS4
  • Type: Circuit Protectors
  • Amps: 80
  • Model #: RGS4 80A aR
  •  
  • $63.60 –
  • Free Shipping
MRO GSG RGS4 63A aR 690V ~ 50KA Cylindric Ceramic tube fast blow Fuse with Bolted joint
Quick View
MRO GSG RGS4 63A aR 690V ~ 50KA Cylindric Ceramic tube fast blow Fuse with Bolted joint
  • Series: GSG RGS4
  • Type: Circuit Protectors
  • Amps: 35
  • Model #: RGS4 63A aR
  •  
  • $63.60 –
  • Free Shipping
20 Pcs/Box MiRO RO16 40A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RO16 40A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 40
  • Model #: RO16 40A gG
  •  
  • $68.10 –
  • Free Shipping
20 Pcs/Box MiRO RS15 5A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RS15 5A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 5
  • Model #: RS15 5A aR
  •  
  • $68.10 –
  • Free Shipping
20 Pcs/Box MiRO RS15 3A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RS15 3A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 3
  • Model #: RS15 3A aR
  •  
  • $68.10 –
  • Free Shipping
20 Pcs/Box MiRO RS15 10A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RS15 10A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 10
  • Model #: RS15 10A aR
  •  
  • $68.10 –
  • Free Shipping
10 pcs RO21 4A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
Quick View
10 pcs RO21 4A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
  • Series: RO21 E27 RL6-25 RL93 RLS2 5SD 5SB
  • Type: Circuit Protectors
  • Amps: 4
  • Model #: RO21 4A gG
  •  
  • $63.60 –
  • Free Shipping
10 pcs RO21 10A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
Quick View
10 pcs RO21 10A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
  • Series: RO21 E27 RL6-25 RL93 RLS2 5SD 5SB
  • Type: Circuit Protectors
  • Amps: 10
  • Model #: RO21 10A gG
  •  
  • $63.60 –
  • Free Shipping
10 pcs RO21 6A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
Quick View
10 pcs RO21 6A gG E27 RL6-25 RL93 RLS2 5SD 5SB 500V ~ 50KA Spiral-style ceramic fuse
  • Series: RO21 E27 RL6-25 RL93 RLS2 5SD 5SB
  • Type: Circuit Protectors
  • Amps: 6
  • Model #: RO21 6A gG
  •  
  • $63.60 –
  • Free Shipping
20 Pcs/Box MiRO RS15 20A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RS15 20A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 20
  • Model #: RS15 20A aR
  •  
  • $83.10 –
  • Free Shipping
20 Pcs/Box MiRO RO16 50A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RO16 50A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 50
  • Model #: RO16 50A gG
  •  
  • $80.10 –
  • Free Shipping
20 Pcs/Box MiRO RO16 63A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RO16 63A gG (RT14-32 RT18-63 RT19-40 gF3) 500/690V 100/50kA Ø14*51mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 63
  • Model #: RO16 63A gG
  •  
  • $81.10 –
  • Free Shipping
10 Pcs MiRO RO17 100A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
Quick View
10 Pcs MiRO RO17 100A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Amps: 100
  • Model #: RO17 100A gG
  •  
  • $85.10 –
  • Free Shipping
10 Pcs MiRO RO17 80A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
Quick View
10 Pcs MiRO RO17 80A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Amps: 80
  • Model #: RO17 80A gG
  •  
  • $85.10 –
  • Free Shipping
10 Pcs MiRO RO17 125A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
Quick View
10 Pcs MiRO RO17 125A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Amps: 125
  • Model #: RO17 125A gG
  •  
  • $85.10 –
  • Free Shipping
10 Pcs MiRO RO17 50A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
Quick View
10 Pcs MiRO RO17 50A gG (RT14-63 RT18-125 RT19-100 gF4) 500/690V 100/50kA Ø22*58mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Amps: 50
  • Model #: RO17 50A gG
  •  
  • $85.10 –
  • Free Shipping
20 Pcs/Box MiRO RS15 32A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
Quick View
20 Pcs/Box MiRO RS15 32A aR fast blow (KTK KLM) 500/690V 100/50kA Ø10*38mm Cylindric Ceramic tube Fuse
  • Type: Circuit Protectors
  • Selling Unit: Box
  • Amps: 32
  • Model #: RS15 32A aR
  •  
  • $88.10 –
  • Free Shipping
MRO RQ1 CNN 250A DC48V/AC125V RQD-1 fast blow fuse for car
Quick View
MRO RQ1 CNN 250A DC48V/AC125V RQD-1 fast blow fuse for car
  • Series: CNN 250A
  • Type: Circuit Protectors
  • Amps: 250
  • Model #: CNN 250A
  •  
  • $83.10 –
  • Free Shipping
MRO RQ1 CNL 100A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 100A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 100A
  • Type: Circuit Protectors
  • Amps: 100
  • Model #: CNL 100A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNL 60A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 60A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 60A
  • Type: Circuit Protectors
  • Amps: 60
  • Model #: CNL 60A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNL 50A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 50A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 50A
  • Type: Circuit Protectors
  • Amps: 50
  • Model #: CNL 50A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNL 150A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 150A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 150A
  • Type: Circuit Protectors
  • Amps: 150
  • Model #: CNL 150A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNL 300A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 300A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 300A
  • Type: Circuit Protectors
  • Amps: 300
  • Model #: CNL 300A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNL 675A DC48V/AC125V RQD-1 car fuse
Quick View
MRO RQ1 CNL 675A DC48V/AC125V RQD-1 car fuse
  • Series: CNL 675A
  • Type: Circuit Protectors
  • Amps: 675
  • Model #: CNL 675A
  •  
  • $63.60 –
  • Free Shipping
MRO RQ1 CNN 40A DC48V/AC125V RQD-1 fast blow fuse for car
Quick View
MRO RQ1 CNN 40A DC48V/AC125V RQD-1 fast blow fuse for car
  • Series: CNN 40A
  • Type: Circuit Protectors
  • Amps: 40
  • Model #: CNN 40A
  •  
  • $66.10 –
  • Free Shipping
MRO RQ1 CNN 125A DC48V/AC125V RQD-1 fast blow fuse for car
Quick View
MRO RQ1 CNN 125A DC48V/AC125V RQD-1 fast blow fuse for car
  • Series: CNN 125A
  • Type: Circuit Protectors
  • Amps: 125
  • Model #: CNN 125A
  •  
  • $85.10 –
  • Free Shipping
MRO RQ1 CNN 500A DC48V/AC125V RQD-1 fast blow fuse for car
Quick View
MRO RQ1 CNN 500A DC48V/AC125V RQD-1 fast blow fuse for car
  • Series: CNN 500A
  • Type: Circuit Protectors
  • Amps: 51
  • Model #: CNN 500A
  •  
  • $86.10 –
  • Free Shipping
MRO RQ1 CNN 700A DC48V/AC125V RQD-1 fast blow fuse for car
Quick View
MRO RQ1 CNN 700A DC48V/AC125V RQD-1 fast blow fuse for car
  • Series: CNN 700A
  • Type: Circuit Protectors
  • Amps: 700
  • Model #: CNN 700A
  •  
  • $91.10 –
  • Free Shipping
10 Pcs / lot MiRO RGS4 63A aR 660V Cartridge Fuse,Bolt Fuse
Quick View
10 Pcs / lot MiRO RGS4 63A aR 660V Cartridge Fuse,Bolt Fuse
  • Type: Industrial UPS & Surge Supression Device Accessori
  • Model #: RGS4
  •  
  • $256.10 –
  • Free Shipping
SIEMENS Q140 Miniature Circuit Breaker, Q Series, 40A, 1 Pole, 120V AC, 10kA at
Quick View
SIEMENS Q140 Miniature Circuit Breaker, Q Series, 40A, 1 Pole, 120V AC, 10kA at
  • Brand: SIEMENS
  • Model #: Q140
  •  
  • $9.69 –
  • $5.00 Shipping
WIEGMANN SC181806NK Captive Screws Electrical Enclosures, 18 in H, 6 in D, 18
Quick View
WIEGMANN SC181806NK Captive Screws Electrical Enclosures, 18 in H, 6 in D, 18
  • Brand: WIEGMANN
  • Model #: SC181806NK
  •  
  • $96.19 –
WIEGMANN A181806 Clamps Electrical Enclosures, 18 in H, 6 in D, 18 in W, 1,
Quick View
WIEGMANN A181806 Clamps Electrical Enclosures, 18 in H, 6 in D, 18 in W, 1,
  • Brand: WIEGMANN
  • Model #: A181806
  •  
  • $126.99 –
SIEMENS QA120AFC Miniature Circuit Breaker, QA Series, 20A, 1 Pole, 120V AC,
Quick View
SIEMENS QA120AFC Miniature Circuit Breaker, QA Series, 20A, 1 Pole, 120V AC,
  • Brand: SIEMENS
  • Model #: QA120AFC
  •  
  • $68.69 –
  • $5.00 Shipping
WIEGMANN SC080806NK NEMA 1 8.125 in H x 8.125 in W x 6 in D Wall Mount Enclosure
Quick View
WIEGMANN SC080806NK NEMA 1 8.125 in H x 8.125 in W x 6 in D Wall Mount Enclosure
  • Brand: WIEGMANN
  • Type: Bus Plugs
  • Material: HAWA
  • Model #: SC080806NK
  •  
  • $28.79 –
  • $5.00 Shipping
Page 3/20
Previous Page
1
2
3
4
5
6
7
...
20
Next Page