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Air Frame Circuit Breakers

About 19,000 products found

1 2 3 4 >

100H-2-4000A-EO-BO-L
I

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
I

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-BO-L
IG

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
IG

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-BO-L
S

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
S

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-BO-L
SG

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
SG

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-BO-L
SI

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
SI

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-BO-L
SIG

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-BO-L
SIG

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-DO-L
I

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

Federal Pioneer

100H-2-4000A-EO-DO-L
I

Air Circuit Breakers

ManufacturerFederal Pioneer
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

100H-2-4000A-EO-DO-L
IG

Air Circuit Breakers

ManufacturerFederal Pacific
Pole3
Volt600
Amp4000
ProtectionSolid State
AIC85kA@480V

About 19,000 products found

1 2 3 4 >



Air Circuit Breakers:
Our Air Circuit Breaker selection continues to grow, as we expand our warehousing spaces at our Colorado and Texas locations. We offer a vast selection of Air Circuit Breakers from today's world leading manufactures as well as many obsolete models from brands that are now obsolete. This allows us to support our worldwide customer base with just about any vintage, make or model Air Circuit Breaker dating back to their organization date in the mid 20th century. Our Air Circuit Breaker selection includes low and medium voltage models up to six thousand amps, bolt-on and draw-out styles, available in standard and high interrupt AIC ratings.

Air Circuit Breaker Testing and Services:
Widespread employs a team of professionally trained and certified service technicians that specialize in servicing, refurbishing, retrofitting and testing Air Circuit Breakers at our state-of-the-art service facilities. Our service shops are outfitted with numerous primary and secondary injection testing devices and equipment to ensure that each product that leaves our facilities is rigorously tested inside and out.

Air Breaker Parts & Accessories:
We stock contacts, arc-chutes, arc-shields, locking devices, shunt trips, closing coils, bell alarms, under voltage coils, interlocks, operating mechanisms, relays, power supplies, coils, auxiliaries, handles, covers, stab clusters, doors, cubicles, racking devices, arc protection equipment, trip units, programmers, rating plugs, current transformers, fuses and more...

Trip Units & Programmer Devices:
We offer trip units and programmer devices in a variety of configurations to meet any specification you require. Functions include long-time, short-time, instantaneous & ground fault protection, LI, LS, LSI, LIG, LSIA, LSIG, LSIGT. For all your outdated and non-reliable trip units and programmers, we offer direct replacement AC-PRO retrofit kits and programmer devices by Utility Relay. In addition to your solid-state needs, we also offer motor circuit protectors and non-automatic switch only trip unit devices.

Mounting & Configuration Types:
Air Circuit Breakers are available in Bolt-on and draw-out configurations, in both top-feed and bottom-feed styles.

Switchgear, Line-Ups and Substations:
In addition to our Circuit Breaker and Parts inventory, we also stock gear. We have several sections of new surplus and used switchgear, fixed mount cells, draw-out cubicles, vertical sections, load break switches, substations, bussing, doors, hardware and more.

Service First Professionals:
When you need fast, reliable service for your Air Circuit Breaker and Switchgear needs, please let our sales team professionals be your first call. Our Widespread sales and service team is eager to serve you and is committed to providing you with the best service.

  • 877-999-7077