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Circuit Breakers - Parts, Accessories and Trip Units in Texas

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9601 - 9650 of first 10000 listings

Square D Motor Cutoff Switch For Vr

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VR Type of Cut Off Switch CUT OFF Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Operating Handle Unused Surplus For Powerpact R-frame Breaker

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT For Equipment Type R-FRAME Type of Frame Part HANDLE Shipping Width 10 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 5 lb.

Square D Adjustable Rating Plug Type A Unused Surplus For Micrologic

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Programmer Type Micrologic Rating Plug / Rating 100% Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Selector Switch Lockout Cover Unused Surplus 30mm

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family SWITCHGEAR For Equipment Type SWITCHGEAR Type of Frame Part PADLOCK PROVISION Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D 125 Volts DC Type X Control Relay New Series 8501, 8no 10 Amps Contact

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family X For Equipment Type SWGR Type of Control Relay CONTROL RELAY Control Voltage 125VDC Shipping Width 13 in Shipping Height 13 in Shipping Depth 10 in Shipping Weight 4 lb.

Get email updates for newly added Circuit Breakers - Parts, Accessories and Trip Units

Circuit Breakers - Parts, Accessories, and Trip Units enhance circuit breaker functionality and reliability in electrical systems. Commonly used in industrial, commercial, and utility applications, these components provide customizable protection, enable remote control, and ensure efficient system monitoring and control.

2000 Amps Square D Rogowski Coil For Masterpact Nw

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT Type of Programmer CT Rogowski For Programmer Type MICROLOGIC For Breaker Type NW Primary Amperage Rating 1200A Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 2 lb.

Square D Cell Back Plate Molding Insulator For 8110 Contactor

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family CONTACTOR For Equipment Type 8110 Unit Amperage 700A Construction Type MOLDED Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 25 lb.

Square D 24-30vac/dc Trip/close Assembly Unused Surplus For Masterpact Nt / Nw, Fixed Frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Type of Device CLOSE Type of Device TRIP Control Voltage 24VAC Control Voltage 24VDC Shipping Width 7 in Shipping Height 7 in Shipping Depth 7 in Shipping Weight 1 lb.

Square D 24 Volts DC Under Voltage (uv) Device Assembly Instantaneous For Pa / Ph, External Mount

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MCCB For Equipment Type PA For Equipment Type PH Under Voltage Device Type INSTANTANEOUS TRIP Control Voltage 24VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 5 lb.

Square D 4:1 Control Power Transformer .5kva 480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family 9070 For Equipment Type SQD SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.5KVA Ratio 4:1 Shipping Width 10 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 19 lb.

Square D 125 Volts DC Trip/close Assembly For Masterpact Mc/mp

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type MC Type of Device CLOSE/TRIP Control Voltage 125VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Auxiliary Switch Assembly 1no/1nc For Pa / Ph / Pc / Pe / Px, External Mount

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MCCB For Equipment Type PA For Equipment Type PC For Equipment Type PE For Equipment Type PH For Equipment Type PX Auxiliary Switch Stages 1 Type of Auxiliary Switch A/B Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 5 lb.

Square D Moving Secondary Disconnect 24 Pt For Vad-3

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VAD-3 Number of points on Secondary 24 PT Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 1 lb.

Square D Auxiliary Switch Assembly 2no/2nc For Se, AC Only

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family SE For Equipment Type SE Auxiliary Switch Stages 4 Type of Auxiliary Switch A/B Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 2 lb.

Square D 48-60vac/dc Under Voltage (uv) Device Assembly Instantaneous For Masterpact Nw, Drawout Frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Under Voltage Device Type INSTANTANEOUS TRIP Control Voltage 48VAC Control Voltage 48VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Phase Barrier Assembly For Hvl Switch, 5/15 KV

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family POWER ZONE For Equipment Type HVL SWITCH Type of Insulator BARRIER Shipping Width 30 in Shipping Height 30 in Shipping Depth 30 in Shipping Weight 25 lb.

Square D Docking Transport Dolly For Vad-3, Series 3

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VAD-3 Tool Type TRANSPORT Shipping Width 30 in Shipping Height 35 in Shipping Depth 30 in Shipping Weight 50 lb.

Square D Ammeter / Trip Indicator For Micrologic Series B

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC MSSP Type AMMETER MSSP Type DISPLAY MSSP Type TRIP INDICATOR Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

800 Amps Square D Drawout Substructure Unused Surplus For Masterpact Nw, Manually Or Electrically Operated Breaker

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Substructure Amperage 800A Shipping Width 24 in Shipping Height 24 in Shipping Depth 29 in Shipping Weight 100 lb.

Square D Electrical Operating Mechanism For Vr

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR Mechanism Operation Type MOTOR Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 50 lb.

Square D 4:1 Control Power Transformer .15kva 480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family 9070 For Equipment Type SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.150KVA VA / KVA RATING 150VA Ratio 4:1 Shipping Width 10 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 10 lb.

Square D 600 Amps Circuit Breaker Sensor Plug Unused Surplus For Micrologic X / Masterpact Mtz1/mtz2

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Equipment Type MASTERPACT MSSP Type SENSOR PLUG Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D 100-130vac/dc Under Voltage Time Delay Assembly For Masterpact Nw / Nt

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW MCP Type TIMING RELAY Control Voltage 120VAC Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 1 lb.

Square D 48 Volts DC Control Relay Y For Vr Vad-5

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VAD-5 Type of Control Relay Y RELAY Control Voltage 48VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D 110 Volts DC Close Coil For 8110 Contactor

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family CONTACTOR For Equipment Type 8110 Type of Coil CLOSE Control Voltage 125VDC Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 5 lb.

Square D 4:1 Control Power Transformer .35kva Unused Surplus 480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family 9070 For Equipment Type SQD SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING 350VA Ratio 4:1 Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 40 lb.

Square D 4:1 Control Power Transformer .1kva 480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family 9070 For Equipment Type SQD SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.100KVA VA / KVA RATING 100VA Ratio 4:1 Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 4 lb.

Square D Vacuum Interrupter Pole Base Assembly Unused Surplus For Vr Vad-5, 15kv, 28ka, 2000a, Bottle# Wl35557

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR Product Type POLE BASE For Equipment Type VAD-5 Unit Amperage 2000A Vacuum Bottle Number WL35557 Shipping Width 24 in Shipping Height 24 in Shipping Depth 24 in Shipping Weight 50 lb.

Square D Ground-censor Type Gc Ground Fault Relay 120vac, 100-1200 Amps

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family GC Protective Relay Function GROUND Protective Relay Model GC Shipping Width 11 in Shipping Height 11 in Shipping Depth 11 in Shipping Weight 8 lb.

Square D Manual Charging Handle Unused Surplus For Masterpact Mtz2 / Mtz3

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type MTZ Misc Mechanism Part Type HANDLE Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 2 lb.

Square D 24-30vac/dc Under Voltage (uv) Device Assembly Instantaneous New For Masterpact Nt / Nw, Fixed Frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Under Voltage Device Type INSTANTANEOUS TRIP Control Voltage 24VAC Control Voltage 24VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Tsx Momentum Processor Adapter Rs232, I/o Bus, 256k

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family TSX For Equipment Type SWGR MSSP Type ADAPTER Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

Square D 48 Volts DC Close Coil New For Vr Vad-5

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VAD-5 Type of Coil CLOSE Control Voltage 48VDC Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

Square D 3200 Amps Circuit Breaker Sensor Plug Unused Surplus For Micrologic X / Masterpact Mtz3

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Equipment Type MASTERPACT MSSP Type SENSOR PLUG Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Micrologic Series B 63% Rating Plug

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Programmer Type MICROLOGIC SERIES B Rating Plug / Rating 63% Current Transformer Rating 100A-4000A Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Primary Disconnect Assembly Unused Surplus For Masterpact Nt / Nw

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NT For Equipment Type NW Unit Voltage 635 Unit Amperage 4000A Unit Amperage 800A Primary Disconnect Type CLUSTER Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 5 lb.

Square D 120 Volts DC Close Coil New For Type V2540e Series B Contactor

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family CONTACTOR For Equipment Type V2540E Type of Coil CLOSE Control Voltage 125VDC Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 5 lb.

Square D 240vac/dc Charge Motor Assembly For Masterpact Nw, Fixed Frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Motor Type CHARGE Motor Voltage 230VAC Motor Voltage 240VAC Motor Voltage 250VDC Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 8 lb.

Square D 7 Point Cable For Microlgic Test Set For Full Function Secondary Injection Test Set

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Equipment Type MICROLOGIC Tool Type TEST CABLE Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

1200 Amps Square D Merlin Gerin Rating Plug 1600 Amps Ct For Masterpact With Str Programmer

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Merlin Gerin Manufacturer Square D Product Family MASTERPACT For Programmer Type STR Rating Plug / Rating 1200A Current Transformer Rating 1600A Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Racking Gear Kit New For Vad2

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VAD-2 For Equipment Type VAD-2 Misc Mechanism Part Type GEAR Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 2 lb.

Square D Stationary Secondary Disconnect 6 Pin New For Masterpact Nw Cradle

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type MASTERPACT SWGR For Equipment Type NW Number of points on Secondary 6 PT Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Manual Charging Handle Unused Surplus For Masterpact Nw

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Misc Mechanism Part Type HANDLE Shipping Width 12 in Shipping Height 9 in Shipping Depth 12 in Shipping Weight 2 lb.

Square D Manual Operating Handle For Se

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family SE Misc Mechanism Part Type HANDLE Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 2 lb.

Square D Adjustable Rating Plug Type E Unused Surplus For Micrologic

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MICROLOGIC For Programmer Type Micrologic Rating Plug / Rating 100% Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D 120vac/48 Volts DC Close Coil Assembly New For Vr Vad-3

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family VR For Equipment Type VAD-3 Type of Device CLOSE Control Voltage 120VAC Control Voltage 48VAC Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 8 lb.

Square D Mccb Lug Cover For Powerpact P-frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family POWERPACT For Equipment Type P-FRAME Type of Insulator COVER Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

Square D 48-60vac/dc Trip/close Assembly For Masterpact Nw, Drawout Frame

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family MASTERPACT For Equipment Type NW Type of Device CLOSE Type of Device TRIP Control Voltage 48VDC Control Voltage 60VAC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Square D Dap220 Tsx Compact Discrete Combi Module 8 In / 8 Out, 24 Volts DC

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family TSX For Equipment Type SWGR MSSP Type COMM MODULE Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

Square D Tsx Momentum Option Adapter Modbus Plus

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Manufacturer Square D Product Family TSX For Equipment Type SWGR MSSP Type ADAPTER Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.