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Search Tips

Our search tools are so powerful, you can search on just about anything. You can search using:

Description / Keyword / Part of a description
Manufacturer catalog number / Manufacturer name
UPC Code
Any combination of the above
Our part number Hint: put a period before the part number for an exact match.
Your own custom part numbers Note: your part numbers must be specified in your account. Please log in to search using your part numbers.

0

Adhesives, Chemicals & Lubricants

Adhesives Chemicals Cleaning Supplies Oils & Lubricants Paints & Coating See All

Conduit, Raceway & Strut

Cable Tray & Accessories Conduit Raceway Systems Strut & Accessories Wireways, Fittings & Accessories See All

Control & Automation

Alarms & Signaling Automation Control Connectivity Devices Contactors & Starters Drive Accessories Drives See All

Rockwell Automation

Cordsets & Field Attachables Drives Encompass Partners Graphic Terminals Industrial Computers and Monitors See All

Data & Communication

Audio & Video Systems Copper Connectivity Faceplates & Boxes Fiber Optic Connectivity Networking Hardware See All

Electrical Fittings

Adapters Box Spacers Bushings Caps & Plugs Clamps, Hangers, Straps & Supports See All

Electrical Boxes & Covers

FS / FD Boxes & Covers Communication & Low Voltage Electrical Box Extension & Brackets Electrical Box Partitions Fire Rated Poke Through Box See All

Electric Utility & Outside Plant Products

Automation & Protection Rods & Ties Substation Products Utility Anchors Utility Connectors See All

Enclosures See All

Fasteners & Hardware

Assortment Kits Chain, Cable, Rope & Accessories Fasteners Gas Springs Hardware See All

Heat and Ventilation

Air Circulators Central Vacuum Systems Controls & Thermostats Ducting & Venting Electric Heating See All

Ballasts, Starters & Capacitors Fixtures Flashlights & Multi-Location Lights Lamps Lighting Controls & Accessories See All

Office & Packaging Supplies

Office Supplies See All

Power Distribution

Busway & Accessories Circuit Breakers Disconnect & Safety Switches Fuses Grounding & Bonding Products See All

Power Sources & Motors

Batteries & Chargers Generators & Accessories Motors & Accessories Power Supplies Electric Vehicle Charging See All

Safety Products

Electrical Safety Fire Safety First Aid & Wound Care Lockout/Tagout Machine Safety See All

Balance of Systems Inverters See All

Tools & Instruments

Abrasives Brushes Cleaning Tools Dispensing Tools Fish Tapes & Conduit Tools See All

Welding & Soldering

Exothermic Welding Soldering Stud Welding & Accessories Welding Accessories Welding Cable Connectors, Grounds, & Accessories See All

Wire Termination & Supplies

Bundling & Securing Cold & Heat Shrink Grounding Products Lugs & Connectors Marking & Labeling See All

Wire, Cords & Cables

Aluminum Building Wires & Cables Copper Building Wires & Cables DataComm & Low Voltage Cable Extension Cords, Cord Reels & Portable Boxes Flexible & Portable Cords See All

Combination Devices Daylighting Controls Occupancy & Vacancy Sensors Plugs & Connectors Power Strips & Multi-Outlet Converters See All

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Search Results for Main Circuit Breakers

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Number of Phases

1 Phase (3)

3 Phase (7)

Amperage

15 Amp (2)

20 Amp (2)

25 Amp (1)

30 Amp (1)

40 Amp (1)

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44 Products Found Show: Per Page

Siemens Industry MBK200A 1-Pole 200 Amp 120/240 Volt 22 kA Main Circuit Breaker Kit

Siemens Industry MBK200A 1-Pole 200 Amp 120/240 Volt 22 kA Main Circuit Breaker Kit

Siemens

Catalog #MBK200A

$201.99/ea

In Stock

North Coast Part #: 99425

ea

Adding...

Siemens Industry MBK175 120/240 Volt 175 Amp 22 kA 4-Pole Main Type EQ9684 Circuit Breaker

Siemens Industry MBK175 120/240 Volt 175 Amp 22 kA 4-Pole Main Type EQ9684 Circuit Breaker

Siemens

Catalog #MBK175

$209.08/ea

Usually ships within 6 to 10 Days

North Coast Part #: 707041

ea

Adding...

Siemens Industry QS2200 200 Amp 2-Pole 120/240 Volt 10 kA Circuit Breaker

Siemens Industry QS2200 200 Amp 2-Pole 120/240 Volt 10 kA Circuit Breaker

Siemens

Catalog #QS2200

$137.70/ea

In Stock

North Coast Part #: 547593

ea

Adding...

Siemens Industry QSH2125 125 Amp 42 kaic Rated Multi-Family Main Circuit Breaker

Siemens Industry QSH2125 125 Amp 42 kaic Rated Multi-Family Main Circuit Breaker

Siemens

Catalog #QSH2125

$303.75/ea

Usually ships within 6 to 10 Days

North Coast Part #: 725698

ea

Adding...

LEV LB200 BRANCH BREAKER, V1.0 BASI

LEV LB200 BRANCH BREAKER, V1.0 BASI

Leviton

Catalog #LB200

$101.25/ea

In Stock

North Coast Part #: 1553975

ea

Adding...

Siemens Industry QS2200H 120/240 Volt 200 Amp 22 kaic 2-Pole Circuit Breaker

Siemens Industry QS2200H 120/240 Volt 200 Amp 22 kaic 2-Pole Circuit Breaker

Siemens

Catalog #QS2200H

$274.39/ea

In Stock

North Coast Part #: 567753

ea

Adding...

LEV LB115 15A 1-POLE BRKR

LEV LB115 15A 1-POLE BRKR

Leviton

Catalog #LB115

$22.43/ea

In Stock

North Coast Part #: 1509914

ea

Adding...

Siemens Industry MBK175A 120/240 VAC 175 Amp 22 kA 2-Pole Load Center Main Breaker Kit

Siemens Industry MBK175A 120/240 VAC 175 Amp 22 kA 2-Pole Load Center Main Breaker Kit

Siemens

Catalog #MBK175A

$201.99/ea

Usually ships within 6 to 10 Days

North Coast Part #: 681549

ea

Adding...

Siemens Industry MBK125A 2-Pole 125 Amp 120/240 Volt Main Circuit Breaker

Siemens Industry MBK125A 2-Pole 125 Amp 120/240 Volt Main Circuit Breaker

Siemens

Catalog #MBK125A

$162.79/ea

In Stock

North Coast Part #: 92660

ea

Adding...

Siemens Industry MBK100A 2-Pole 100 Amp 120/240 Volt Main Circuit Breaker

Siemens Industry MBK100A 2-Pole 100 Amp 120/240 Volt Main Circuit Breaker

Siemens

Catalog #MBK100A

$79.70/ea

In Stock

North Coast Part #: 90717

ea

Adding...

LEV LB250 50A 2-POLE BRKR

LEV LB250 50A 2-POLE BRKR

Leviton

Catalog #LB250

$41.42/ea

In Stock

North Coast Part #: 1525867

ea

Adding...

LEV LB215 15A 2-POLE BRKR

LEV LB215 15A 2-POLE BRKR

Leviton

Catalog #LB215

$41.42/ea

In Stock

North Coast Part #: 1511585

ea

Adding...

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