25 Results
WH Fa Mccb, 100 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family FA Type of Molded Case Breaker FA Frame Rating (Amps) 100A 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.
GE Tk K1200 Line Mccb, 150 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TK Type of Molded Case Breaker TK236F Frame Rating (Amps) 225A Frame Rating (KA) 30 Trip or Rating Plug Rating 150A Shipping Width 17 in Shipping Height 17 in Shipping Depth 10 in Shipping Weight 25 lb.
Square D Kcf Mccb, 150 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Square D Product Family KCF Frame Rating (Amps) 150A Frame Rating (KA) 65 Trip or Rating Plug Rating 150A Shipping Width 14 in Shipping Height 16 in Shipping Depth 12 in Shipping Weight 9 lb.
ITE Hjkl Frame Mccb, 175 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer ABB / ITE / BBC Product Family HJKL Type of Molded Case Breaker ET-75 Frame Rating (Volts) 600 Frame Rating (Amps) 400A Frame Rating (KA) 35 Shipping Width 22 in Shipping Height 22 in Shipping Depth 12 in Shipping Weight 35 lb.
Ch Cch Mccb, 200 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family CCH Type of Molded Case Breaker CCH Frame Rating (Volts) 240 Frame Rating (Amps) 200A Frame Rating (KA) 35 Trip or Rating Plug Rating 200A Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 4 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.
GE Tb-4 Tri-break Line Mccb, 225 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TRI-BREAK Type of Molded Case Breaker TB Frame Rating (Amps) 225A Frame Rating (KA) 200 Trip or Rating Plug Rating 225A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 60 lb.
WH Ka Series Mccb, 225 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family K Type of Molded Case Breaker KA Frame Rating (Amps) 225A Frame Rating (KA) 22 Trip or Rating Plug Rating 225A Shipping Width 14 in Shipping Height 20 in Shipping Depth 10 in Shipping Weight 20 lb.
Ch Lsb Thomas & Betts Mccb, 250 Amps Thermal Mag Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family LSB Frame Rating (Amps) 250A Frame Rating (KA) 35 Trip or Rating Plug Rating 250A Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 40 lb.
GE Tkma K1200 Line Mccb, 400 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA836 Frame Rating (Volts) 600 Frame Rating (Amps) 800A Frame Rating (KA) 30 Trip or Rating Plug Rating 400A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 40 lb.
GE Thkm 600 Amps Mccb, 600 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family THKM Type of Molded Case Breaker THKM Frame Rating (Amps) 600A Frame Rating (KA) 30 Shipping Width 15 in Shipping Height 25 in Shipping Depth 15 in Shipping Weight 37 lb.
GE Tkma K1200 Line Mccb, 600 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA836 Frame Rating (Amps) 800A Frame Rating (KA) 30 Trip or Rating Plug Rating 600A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
WH Mark 75 Hla Mccb, 600 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family HLA Type of Molded Case Breaker HLA Frame Rating (Amps) 600A Frame Rating (KA) 65 Trip or Rating Plug Rating 600A Shipping Width 14 in Shipping Height 20 in Shipping Depth 10 in Shipping Weight 20 lb.
WH La Mccb, 600 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family LA Type of Molded Case Breaker LA Frame Rating (Amps) 600A Frame Rating (KA) 35 Shipping Width 14 in Shipping Height 16 in Shipping Depth 12 in Shipping Weight 22 lb.
GE Tkm K1200 Line Mccb, 800 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKM Frame Rating (Amps) 800A Frame Rating (KA) 30 Shipping Width 20 in Shipping Height 20 in Shipping Depth 12 in Shipping Weight 25 lb.
GE Tkma K1200 Line Mccb, 800 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA836 Frame Rating (Amps) 800A Frame Rating (KA) 30 Trip or Rating Plug Rating 800A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
GE Tkma K1200 Line Mccb, 800 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA836 Frame Rating (Amps) 800A Frame Rating (KA) 30 Trip or Rating Plug Rating 800A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
Ch Hmdl Mccb, 800 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family HMDL Type of Molded Case Breaker HMDL Frame Rating (Amps) 800A Frame Rating (KA) 65 Shipping Width 20 in Shipping Height 20 in Shipping Depth 12 in Shipping Weight 25 lb.
Ch Mdl Mccb 800 Amps Frame, 500 Amps Thermal Mag Trip
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family MDL Type of Molded Case Breaker MDL Frame Rating (Amps) 800A Frame Rating (KA) 50 Trip or Rating Plug Rating 500A Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 25 lb.
GE Tkm K1200 Line Mccb, 1000 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKM3F Frame Rating (Amps) 1200A Frame Rating (KA) 30 Trip or Rating Plug Rating 1000A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
GE Tkma K1200 Line Mccb, 1200 Amps Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA836 Frame Rating (Amps) 1200A Frame Rating (KA) 30 Trip or Rating Plug Rating 1200A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
GE Tkma K1200 Line Mccb,1000a Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Electric Product Family TKM Type of Molded Case Breaker TKMA3 Frame Rating (Amps) 1200A Frame Rating (KA) 30 Trip or Rating Plug Rating 1000A Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 25 lb.
Square D Ma I-line Mccb, Thermal Mag Trip Generic Item Number
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Square D Product Family I-LINE Product Family MA Type of Molded Case Breaker MA Frame Rating (Amps) 800A Frame Rating (KA) 35 Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
WH Seltronic Pc Mccb 2500at, Mag Only Trip 12k Inst
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family SELTRONIC Type of Molded Case Breaker PC Frame Rating (Amps) 2500A Frame Rating (KA) 115 Trip or Rating Plug Rating 2500A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
Ch Hmcp Mccb New 15at, 45-150 Inst. Mag Element Range
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family HMCP Type of Molded Case Breaker HMCP Frame Rating (Amps) 150A Frame Rating (KA) 35 Trip or Rating Plug Rating 15A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
WH Seltronic Mc Mccb 800a, Mag Only
National Switchgear - Circuit Breakers etc. | Lewisville, TX
Seller: National Switchgear - Circuit Breakers etc.
Location: Lewisville, TX
Mfr: Mag
Manufacturer Westinghouse / Cutler Hammer Product Family SELTRONIC Type of Molded Case Breaker MC Frame Rating (Amps) 800A Frame Rating (KA) 35 Trip or Rating Plug Rating 800A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 30 lb.
