Circuit Breakers and Circuit Protection
Panel and miniature circuit breakers, bus plugs, locking plugs and connectors, enclosures and accessories for protecting electrical circuits. 1,135 products from $2.99 to $4,825.99. Wiegmann, Bussmann, SQUARE D and more.
1,135 products from $2.99
1,135 results · page 2 of 19
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Wiegmann
Wiegmann Wiring Trough 4x4x12 Gray 16 Gauge RSCG040412
- Bus Plugs
- HAWA
$56.99
0.00069816BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL27W74 Watertight Locking Connector L14-20R line protection
- Watertight Devices
$71.99
0.00088192BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL29W08 Watertight Locking Connector line protection
- Watertight Devices
$70.99
0.00086967BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL29W47BK Watertight Locking Connector L5-30R
- Watertight Devices
$103.99
0.00127393BTC
In stock
Vitek
Vitek VT-BNC-TWST-RG610 BNC male coaxial twist connector pack of 10
- Electrical Connecto…
$12.99
0.00015913BTC
In stock
Eaton
Eaton HFD3060 3-Pole 60A 600V AC 250V DC Circuit Breaker
- Circuit Breakers
$1,103.99
0.01352448BTC
In stock
Bussmann
Bussmann GDA-50MA 50mA 250VAC cylindrical fast-acting ceramic fuse
$17.99
0.00022039BTC
In stock
SignMission
SignMission A-1824-24127 Driveway No Semis on Lot No Truck Turn Around line protection
$30.99
0.00037964BTC
In stock
SignMission
SignMission A-1824-22781 Trucks Sign Left Arrow Heavy-Gauge Alum Rust
$28.99
0.00035514BTC
In stock
SQUARE D
SQUARE D HGA36030 30 A I-Line Molded Case Circuit Breaker 600V AC
- Circuit Breakers
$953.99
0.0116869BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL28W48 Watertight Locking Plug L6-30P 30 A line protection
- Watertight Devices
- Thermoplastic Elast…
$56.99
0.00069816BTC
In stock
Schneider Electric
Schneider Electric C60BP 20 A Z Curve 1 Pole Circuit Breaker
- Circuit Breakers
$73.99
0.00090642BTC
In stock
Sola/Hevi-Duty
Sola/Hevi-Duty SDN5-48-100P DC Power Supply 48V 5A 240W
- Industrial UPS Syst…
$408.99
0.00501035BTC
In stock
Bussmann
Bussmann S501-10-R Fuse Fast Acting 10A 250V AC line protection
- Circuit Breakers
$20.99
0.00025714BTC
In stock
GE
GE THQL1120AF2 20A Arc Fault 1 Pole 120/240V 10kAIC Circuit Breaker
- Circuit Breakers
$61.99
0.00075941BTC
In stock
Wiegmann
Wiegmann BN4141206CH Enclosure Gray ANSI 61 Polyester Powder Line Protection
- Bus Plugs
$154.99
0.00189871BTC
In stock
Wiegmann
Wiegmann BN4-CH line protection enclosure 10x8x6 in gray ANSI 61
- Bus Plugs
$131.99
0.00161695BTC
In stock
Wiegmann
Wiegmann N1C080804 Enclosure Gray ANSI 61 Polyester Powder
- Bus Plugs
$70.99
0.00086967BTC
In stock
Wiegmann
Wiegmann RSC-G 60806 line protection 6x8x6 in 16 ga galvanized steel NEMA 3R
- Bus Plugs
$42.99
0.00052665BTC
In stock
Wiegmann
Wiegmann B141206CH line protection enclosure 14x12x6in NEMA 12 13 ANSI 61 gray
- Bus Plugs
$163.99
0.00200897BTC
In stock
Wiegmann
Wiegmann BN4-CH enclosure 6×6×4 in gray ANSI 61 powder coat
- Bus Plugs
$83.99
0.00102892BTC
In stock
Wiegmann
Wiegmann SSN4161208 304 Stainless Steel Enclosure 16x12x8
- Bus Plugs
$622.99
0.00763197BTC
In stock
Wiegmann
Wiegmann N4202008 Enclosure Gray ANSI 61 Polyester Powder Line Protection
- Bus Plugs
$572.99
0.00701944BTC
In stock
GE
GE Bolt-On Circuit Breaker TEY2100 100A 2-Pole 277/480V AC
- Circuit Breakers
$627.99
0.00769322BTC
In stock
GE
GE Bolt-On Circuit Breaker TEY250 2-Pole 50 A 277/480 V AC 14 kA
- Circuit Breakers
$453.99
0.00556163BTC
In stock
GE
GE TEY240 Circuit Breaker 40 A 277/480V AC 2 Pole Bolt On
- Circuit Breakers
$362.99
0.00444683BTC
In stock
GE
GE TEY215 Bolt-On Circuit Breaker 15 A 277/480 V AC 2-Pole
- Circuit Breakers
$337.99
0.00414056BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL27W09 Watertight Locking Connector Non-NEMA line protection
- Watertight Devices
$100.99
0.00123718BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL27W47 Watertight Locking Connector L5-20R 20A line protection
- Watertight Devices
$62.99
0.00077166BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL29W75 Watertight Locking Connector L15-30R line protection
- Watertight Devices
$127.99
0.00156795BTC
In stock
Hubbell Incorporated
Hubbell Incorporated HBL28W75 Watertight Locking Plug L15-30P 30 A line protection
- Watertight Devices
$69.99
0.00085742BTC
In stock
Juno Lighting
Juno Lighting Trac-Lites Floating Electric Feed Black R29 BL 120V 20A 2400W
- Circuit Breakers
- HAWA
$10.99
0.00013463BTC
In stock
Bussmann
Bussmann OPM-1038RC Fuse Block Class CC 30A 3 Pole line protection
- Circuit Breakers
$389.99
0.00477759BTC
In stock
Wiegmann
Wiegmann B080606CH line protection enclosure 8x6x6 in
- Bus Plugs
- HAWA
$97.99
0.00120043BTC
In stock
Wiegmann
Wiegmann N4201610 enclosure gray ANSI 61 polyester powder
- Bus Plugs
- HAWA
$568.99
0.00697044BTC
In stock
Wiegmann
Wiegmann Line Protection 18x24x6 14ga ANSI 61 Gray A182406
- Bus Plugs
- HAWA
$154.99
0.00189871BTC
In stock
Wiegmann
Wiegmann 10 x 10 x 6 in B-CH carbon steel enclosure, NEMA 12/13, ANSI 61 gray, clamps, screws, 14/16 ga
- Bus Plugs
- HAWA
$126.99
0.0015557BTC
In stock
Wiegmann
Wiegmann SC-G Enclosure 18x18x6 Galvanized Steel 16 ga SC181806GNK
- Bus Plugs
- HAWA
$78.99
0.00096767BTC
In stock