Bussmann
D22998
Bussmann D22998 3-Phase Input Fuse Terminal Board 10A 500V AC Power Resistors
Only 1 left
Free shippingShips next business day
$97.89
Circuit Breakers, Fuses & Protection
3,793 listings · 3,434 in stock
3,434 Circuit Breakers, Fuses & Protection listings are on our shelves today, each one photographed as the actual unit that ships, not a stock picture. It spans 8 categories, led by Fuses, Circuit Breakers & Accessories and Fuse Holders & Fuse Blocks.
More about Circuit Breakers, Fuses & Protection
Top brands here include Bussmann, Mersen and Eaton. By condition, the stock breaks down as 1,509 open box, 1,178 used, 717 new surplus, 15 refurbished and 15 sold for parts or repair. You can pick one up for as little as $5; the most expensive is $14,771.89. Everything ships from Princeton, TX: orders placed by 3 PM CT on a business day (Mon to Fri) go out the same day, and shipping is free to all 50 US states. Freight-size items are quoted after packing. Our 30-day guarantee covers every item here except those sold for parts or repair.
Categories in Circuit Breakers, Fuses & Protection
- Fuses1,541 in stock
- Circuit Breakers & Accessories816 in stock
- Fuse Holders & Fuse Blocks279 in stock
- Miniature & DIN Rail Circuit Breakers262 in stock
- Disconnect & Safety Switches222 in stock
- Surge Protection & Ground Fault150 in stock
- Molded Case Circuit Breakers135 in stock
- Protective & Monitoring Relays29 in stock
Tolomatic
3600-9089
Tolomatic 3600-9089 Hall-Effect Sensor Switch PNP 5-25VDC 200mA Quick-Disconnect
Only 1 left
Free shippingShips next business day
$31.89
Mersen
30313R
Gould Shawmut 30313R 3-Pole Class CC Fuse Block 30A 600V 200kA Screw DIN Rail CU
Only 1 left
Free shippingShips next business day
$9.89
Eaton
GHQ2015
Eaton GHQ2015 Bolt-On Circuit Breaker 2 Pole 15A 480Y/277V 14,000A HACR SWD
Only 1 left
Free shippingShips next business day
$99.89
Eaton
BR120
Eaton BR120 Plug-On Circuit Breaker 1 Pole 20A 120/240VAC 10kA 14-4 AWG Cu/Al
Only 3 left
Free shippingShips next business day
$9.89
Mersen
RL200
Gould Shawmut RL200 Renewal Link Fuse Time-Delay Class H 200A 250V LOT OF 21
Only 1 lot left
Free shippingShips next business day
$234.89 / lot of 21
Mersen
30312R
Ferraz Shawmut 30312R Class CC Fuse Block 2-Pole 600V 30A 200kA 75C Cu DIN Rail
Only 1 left
Free shippingShips next business day
$13.89
Littelfuse
LR60060-3CR
Littelfuse LR60060-3CR POWR-GARD Fuse Block 3-Pole 600V 60A Class R Box Lugs
Only 1 left
Free shippingShips next business day
$19.89
Mersen
30323R
Mersen 30323R Class CC Fuse Block 3-Pole 30A 600V 14-10 AWG DIN Rail LOT OF 3
Only 1 lot left
Free shippingShips next business day
$44.89 / lot of 3
3M
5F28B
3M 5F28B Female Disconnect Fully Insulated Nylon Butted Seam 22-18 AWG.250 Tab
Only 1 left
Free shippingShips next business day
$44.89
Siemens
B230
Siemens B230 Circuit Breaker Type BL 2 Pole 30A 120/240VAC 10kA HACR Bolt-On
Only 1 left
Free shippingShips next business day
$18.89
Industrial part
FT4
Wire Harness Cable Assembly TYPE CMG FT4 White Plug Red Female Quick Disconnect
Only 1 left
Free shippingShips next business day
$33.89
Industrial part
1/4NPTF
ISO Plug Quick Disconnect Coupling 1/4 x 1/4 NPTF Female Poppet Valve Fitting
Only 1 left
Free shippingShips next business day
$18.89
Bussmann
S-25
BUSSMAN S-25 Lot of 2
Only 1 lot left
Free shippingShips next business day
$24.89 / lot of 2
Mersen
RF300
Shawmut RF300 Renewable Time-Delay Fuse 300A 250V Knife Blade 201-400A Silver
Only 3 left
Free shippingShips next business day
$10.89
Allen-Bradley
1492-SP1D060
Allen-Bradley 1492-SP1D060 Ser. C Circuit Breaker 1 Pole 6A D Curve 240/415VAC
Only 1 left
Free shippingShips next business day
$15.89
Industrial part
SB50
SB50 Style 2 Pole Battery Disconnect Connector Black Red Ring Terminal Pigtail
Only 2 left
Free shippingShips next business day
$12.89
Bussmann
FRS-R-400
Bussmann FRS-R-400 Fusetron Fuse 400A 600VAC/300VDC RK5 Time Delay 200kA Blade
Only 1 left
Free shippingShips next business day
$15.89
Mersen
30313R
Gould Shawmut 30313R Class CC Fuse Block 3P 30A 600V 10-14 AWG 200kA LOT OF 12
Only 1 lot left
Free shippingShips next business day
$109.89 / lot of 12
Mersen
A60X70-4
Ferraz Shawmut A60X70-4 Amp-trap Fuse 70A 600V Fast Acting Form 101 Bolt-On
Only 1 left
Free shippingShips next business day
$9.89
Gould
30351
Gould 30351 Fuse Block 1 Pole 30A 600VAC/VDC Class CC Midget 10x38mm 14-6 AWG Cu
Only 1 left
Free shippingShips next business day
$32.89
Mersen
60312
Mersen 60312 Fuse Block 2-Pole 600V 30A Class H/K Screw Terminals Electrical
Only 1 left
Free shippingShips next business day
$22.89
Bussmann
BCM603-xSQ
Bussmann BCM603-xSQ Fuse Block 1 Pole 30A 600V AC/DC Class CC Midget Screw/QC
In stock
Free shippingShips next business day
$11.89
ABL Sursum
3GU20
ABL Sursum 3GU20 Circuit Breaker 3 Pole 20A G Curve 480Y/277V AC 10kA DIN Rail
Only 1 left
Free shippingShips next business day
$38.89
Bussmann
170M3416
Bussmann 170M3416 Fuse, New
Available
Free shippingShips in 3 to 5 business days
$211.89
Eaton
FAZ-D2/3
Eaton FAZ-D2/3 Miniature Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$183.89
Siemens
3RV2711-1DD10
Siemens 3RV2711-1DD10 Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$281.89
Allen-Bradley
140M-C2E-A40
Allen-Bradley 140M-C2E-A40 Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$233.89
Eaton
FAZ-C20/3-NA
Eaton FAZ-C20/3-NA Miniature Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$141.89
Mersen
A70P40-4
Mersen A70P40-4 Fuse, New
Available
Free shippingShips in 3 to 5 business days
$90.89
Allen-Bradley
1492-MCAA110
Allen-Bradley 1492-MCAA110 Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$181.89
Bussmann
CCP-1-30CF
Bussmann CCP-1-30CF Disconnect, New
Available
Free shippingShips in 3 to 5 business days
$107.89
Allen-Bradley
1492-GH050
Allen-Bradley 1492-GH050 Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$169.89
Eaton
FAZ-C1/1
Eaton FAZ-C1/1 Miniature Circuit Breaker, New
Available
Free shippingShips in 3 to 5 business days
$61.89
Schneider Electric
VZ14
Schneider Electric VZ14 Disconnect, New
Available
Free shippingShips in 3 to 5 business days
$65.89
Get a quote on Circuit Breakers, Fuses & Protection
Need more units than we list, a part you don't see here, or prices for a whole list? Send us the part numbers and quantities and we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).
Guides for Circuit Breakers, Fuses & Protection
- Circuit protectionMolded Case Circuit Breaker Ratings & ReplacementsFrame size, trip rating, interrupting rating (kA), voltage and slash ratings, trip units and mounting, and a checklist for a safe replacement.
- Parts identificationHow to Read Breaker & VFD Nameplates and Date CodesFrame, trip and interrupting ratings on breakers; input, output, duty ratings and series on drives, and where to look for the date of manufacture.
Circuit Breakers, Fuses & Protection: common questions
Do you have Circuit Breakers, Fuses & Protection in stock?
Yes. 3,434 Circuit Breakers, Fuses & Protection listings are in stock right now, priced from $5 to $14,771.89. Every one is photographed, and all of them are listed on this page.
Which brands do you carry in Circuit Breakers, Fuses & Protection?
Mostly Bussmann, Mersen and Eaton, plus 229 more brands. The Brand filter on this page narrows the list to one maker.
Do in-stock items in Circuit Breakers, Fuses & Protection ship the same day?
Yes, when you order by 3 PM CT on a business day (Mon to Fri): in-stock items ship the same day from Princeton, TX, with free shipping to all 50 US states. Freight-size items are quoted after packing.
Can I request a part you don't list in Circuit Breakers, Fuses & Protection?
Yes. Request a quote with the part number and we check our warehouse and our sourcing network. We answer within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).