1001 - 1050 of 4212 listings
250 Amps, Eaton / Cutler-Hammer / Westinghouse, JG3250, #1427543
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Westinghouse
Model: JG3250
250 Amps, Westinghouse, LA3400F, adjustable trips
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Westinghouse
Model: LA3400F
250 Amps WH Spb-50 Mo/bi (spb50) Pow-r Trip Li, 250 Amps Rp, 250 Amps Ct
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Model: SPB50
for SPB50Manufacturer Westinghouse / Cutler Hammer Product Family SPB Type of Low Voltage Power Breaker SPB50 Frame Rating (Volts) 600 Frame Rating (Amps) 250 Frame Rating (KA) 65 Operating Mechanism Mechanically Operated Racking Configuration Bolt In Shipping Width 24 in Shipping Height 29 in Shipping Depth 24 in ...more
Square D Jlf Powerpact J-frame Mccb 250 Amps Thermal Magnetic Trip, Motor Circuit Protector (mcp)
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JLF Frame Rating (Volts) 600 Frame Rating (Amps) 250A Frame Rating (KA) 100 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Square D Jja Powerpact J-frame Mccb 250 Amps Thermal Magnetic Trip
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JJA Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Get email updates for newly added Insulated Case and Molded Case Circuit Breakers
Insulated Case and Molded Case Circuit Breakers (also known as MCCBs or compact circuit breakers) are protective devices designed to interrupt electrical flow during overcurrent or short circuit conditions. Insulated case breakers are typically larger and used in industrial settings, while molded case breakers are compact and widely used in residential, commercial, and industrial applications. Both types offer reliable circuit protection, ease of installation, and durability for various electrical systems.
Square D Jja Powerpact J-frame Mccb Micrologic 6.2 A Lsig, 250 Amps Ampacity
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JJA Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Square D Jja Powerpact J-frame Mccb Unused Surplus Micrologic 6.2 A Lsig, 250 Amps Ampacity
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JJA Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Square D Jja Powerpact J-frame Mccb Micrologic 5.2 A Lsi, 250 Amps Ampacity
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JJA Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Square D Jja Powerpact J-frame Mccb Unused Surplus Micrologic 6.2 A Lsig, 250 Amps Ampacity
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT Type of Molded Case Breaker JJA Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 35 lb.
Square D Lx I-line Mccb Micrologic Series B Lsig, 250 Amps Ampacity
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family I-LINE Type of Molded Case Breaker LX Frame Rating (Volts) 600 Frame Rating (Amps) 600A Frame Rating (KA) 65 Trip or Rating Plug Rating 100%.
GE Tjd J600 Line Mccb 250 Amps
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Electric Product Family TJD Type of Molded Case Breaker TJD Frame Rating (Amps) 400A Frame Rating (KA) 30 Trip or Rating Plug Rating 250A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
Square D Khl Mccb 250 Amps
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Square D Product Family KHL Type of Molded Case Breaker KH Frame Rating (Amps) 250A Shipping Width 12 in Shipping Height 12 in Shipping Depth 9 in Shipping Weight 8 lb.
Ch Jd Mccb New 250 Amps
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Westinghouse / Cutler Hammer Product Family JD Type of Molded Case Breaker JD Frame Rating (Amps) 250A Frame Rating (KA) 35 Trip or Rating Plug Rating 335A Shipping Width 14 in Shipping Height 20 in Shipping Depth 10 in Shipping Weight 35 lb.
Ch Hjd Mccb 250 Amps
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Westinghouse / Cutler Hammer Product Family HJD Type of Molded Case Breaker HJD Frame Rating (Amps) 250A Frame Rating (KA) 65 Trip or Rating Plug Rating 250A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
275 Amps, Siemens, CJ3M275, #019913
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Siemens
Model: CJ3M275
Siemens Circuit Breaker, Molded Case type, Catalog Number CJ3M275, 275 amp frame current, 600 volts.
WH Mcp Mccb 100at, Inst. 275-1000 Amps
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Manufacturer Westinghouse / Cutler Hammer Product Family MCP Type of Molded Case Breaker MCP Frame Rating (Amps) 150A Frame Rating (KA) 15 Trip or Rating Plug Rating 100A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
JUST ADDED!
300 Amps, ABB #TJ3300, Molded Case Circuit Breaker, 3-pole, 600 Volt, 3PH
Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Abb
Model: CIRCUIT BREAKER
Amperage: 300APoles: 3Voltage: 600 VACFrame Type: TJ Series (ABB legacy MCCB line)Trip Type: Thermal-MagneticTrip Functions: Long-Time, InstantaneousInterrupting Rating: ~25–35kA @ 480V (varies by configuration)Phase: 3-Phase.
300 Amps, Cutler-Hammer/Eaton, KD3300, Series C, K frame, KD type, 3 pole, 35kA @ 480 Volts, 600 Volts
Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO
Mfr: Cutler-Hammer
Model: KD3300
300 Amps, Eaton, CKD-PV, solar PV circuit breakers, 1000 Volts, surplus (x100)
Veracity Asset Services Inc | Uxbridge, ON
Seller: Veracity Asset Services Inc
Location: Uxbridge, ON
Mfr: Eaton
Model: CKDPV
MAKE AN OFFER! Surplus, never used, Eaton CKD-PV 1000V 300A Solar PV Circuit Breakers (Approx. 100 units available)Model #: CKDPV4300W. MSRP price for these are approx. $15000 USD!Purchased for a Solar Farm project between 2015-2018, but never needed. Still in original manufacture packaging.Click REQUEST QUOTE ...more
300 Amps, Eaton, DA3300, New out of Box, #454575
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: DA3300
Eaton Circuit Breaker, Molded Case type, Catalog Number DA3300, 300 amp frame current, 240 volts.
300 Amps, Eaton, DK3300W, #1312133
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: DK3300W
300 Amps, Eaton, HKD3300, New out of Box, #1408817
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HKD3300
300 Amps, Eaton, HKD3300, 600 Volts, #1250332
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HKD3300
Eaton Circuit Breaker, Molded Case type, Catalog Number HKD3300, 300 amp frame current, 600 volts.
300 Amps, Eaton, HLB3300, 600 Volts, #1027119
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: HLB3300
Eaton Circuit Breaker, Molded Case type, Catalog Number HLB3300, 300 amp frame current, 600 volts.
300 Amps, Eaton, KD3300, #1387331
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: KD3300
300 Amps, Eaton, KL3300, #1314147
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: KL3300
Eaton Circuit Breaker, Molded Case type, Catalog Number KL3300, 300 amp frame current, 600 volts.
300 Amps, Eaton, LA3300PR, #594340
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LA3300PR
Eaton Circuit Breaker, Molded Case type, Catalog Number LA3300PR, 300 amp frame current, 600 volts.
300 Amps, Eaton, LBB3300, #955304
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LBB3300
300 Amps, Eaton, LCG3300F, 600 Volts, #997801
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LCG3300F
Eaton Circuit Breaker, Molded Case type, Catalog Number LCG3300F, 300 amp frame current, 600 volts.
300 Amps, Eaton, LM3300, 600 Volts, #1122921
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: LM3300
Eaton Circuit Breaker, Molded Case type, Catalog Number LM3300, 300 amp frame current, 600 volts.
300 Amps, Eaton, MA3300, 600 Volts, #1150584
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Eaton
Model: MA3300
Eaton Circuit Breaker, Molded Case type, Catalog Number MA3300, 300 amp frame current, 600 volts.
JUST ADDED!
300 Amps, Eaton/Cutler Cutler-Hammer, DK3300W, Molded Case Circuit Breaker, 240 VAC/250 VDC, 3-pole
Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Eaton / Cutler Hammer
Model: DK3300W
JUST ADDED!
300 Amps, Eaton/Cutler Cutler-Hammer, HKDDC3300A1301S4201Z01, Molded Case Circuit Breaker, 600 VAC/250 VDC, 3-pole
Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Eaton / Cutler Hammer
Model: HKDDC3300A1301S4201Z01
300 Amps, Federal Pacific, XJL631400, Circuit Breaker 300A 3P 600V 3PH XJL Fusematic Shunt Trip 125VAC
OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Federal Pacific
Model: XJL631400
FPE Federal Pacific XJL631300 Circuit Breaker, 300 Amp 3 Pole 600V 3 Phase Type XJL Fusematic With Shunt Trip 125VAC 48VDC, Condition Notes: Each have different marks from previous use, Used working condition. Removed from working service environment. Industrial surplus., Most items ship same day or next day of ...more
300 Amps, General Electric Spectra Series, 5GHA36A40400, 300 amp trip
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: General Electric
Model: 5GHA36A40400
300 Amps, General Electric, TB43300, 600 Volts, #958937
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TB43300
Electric Circuit Breaker, Molded Case type, Catalog Number TB43300, 300 amp frame current, 600 volts.
300 Amps, General Electric, TB43300AF14, #901266
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TB43300AF14
Electric Circuit Breaker, Molded Case type, Catalog Number TB43300AF14, 300 amp frame current, 600 volts.
300 Amps, General Electric, THJK436300, #1411496
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THJK436300
300 Amps, General Electric, THJK436300, 600 Volts, #947840
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THJK436300
Electric Circuit Breaker, Molded Case type, Catalog Number THJK436300, 300 amp frame current, 600 volts.
300 Amps, General Electric, THJK436300, #713960
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THJK436300
300 Amps, General Electric, THLC434300, #1308532
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THLC434300
Electric Circuit Breaker, Molded Case type, Catalog Number THLC434300, 300 amp frame current, 600 volts.
300 Amps, General Electric, THLC436300, #1377951
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: THLC436300
Electric Circuit Breaker, Molded Case type, Catalog Number THLC436300, 300 amp frame current, 600 volts.
300 Amps, General Electric, TJ4V2603A, #238944
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TJ4V2603A
Electric Circuit Breaker, Molded Case type, Catalog Number TJ4V2603A, 300 amp frame current, 600 volts.
300 Amps, General Electric, TJJ436300, mag. trip adjust.
Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: General Electric
Model: TJJ436300
300 Amps, General Electric, TJK436300, #919531
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TJK436300
300 Amps, General Electric, TLB434300, 480 Volts, #1160208
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: General Electric
Model: TLB434300
Electric Circuit Breaker, Molded Case type, Catalog Number TLB434300, 300 amp frame current, 480 volts.
300 Amps, ITE, JXD63B350, manually operated, Fixed, #MC3551
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Ite
Model: JXD63B350
Siemens Circuit Breaker, Molded Case type, Catalog Number JXD63B350, 350 amp frame current, 600 volts, Manual operation, Fixed mounting.
300 Amps, Square D / Schneider Electric, LA36300, #1412228
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Schneider Electric
Model: LA36300
300 Amps, Square D / Schneider Electric, LAL36300, #1446796
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Schneider Electric
Model: LAL36300
300 Amps, Square D / Schneider Electric, LH36300, #1446852
RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Schneider Electric
Model: LH36300
