Building Filters
About the Square D E1
The Square D E1 is a robust industrial electrical protection device designed for reliable circuit control in commercial and light industrial installations. Built for durability and easy integration into existing electrical panels, it offers dependable performance for equipment protection and distribution applications.
- Trusted Seller
Square D QED Power Style Switchboard BPO3625E1 | 2500 Amp Fusible Main | 480Y/277V 3-Phase 4-Wire | NEMA 1 R&G
- Manufacturer: Square D
- Model: E1
Square D QED Power Style Switchboard; 2500 amp main fusible switch- cat # BPO3625E1, 480Y/277 volt, three phase, four wire, shunt trip, ground fault, NEMA 1 indoor. Reconditioned & guaranteed with a one-year warr...
Fridley, MN - Trusted Seller
Square D HU361A Ser. E1 30 Amp 600V 12K Non-Fusible Safety Switch Disconnect 30A (AH0368-1)
- Manufacturer: Square D
- Model: E1
Square D MPN: HU361A USED Non-Fusible Heavy Duty Safety Switch 30 Amp | 600 VAC Max Type 12k Enclosure Approximate Weight: 11.4 lbs. Approximate Dimensions (DxWxH): 5" x 7" x 17" 30 day warranty on all purchases....
$54 USDChattanooga, TN - Trusted Seller
Square D QMB-365W 400A 600V Fusible Panelboard Switch QMB365W 400 Amp Fused E1 (DW7675-3)
- Manufacturer: Square D
- Model: E1
Square D MPN: QMB-365W USED QMB Fusible Branch Switch 400 Amp - 600 VAC Max Series E1 Approximate Dimensions: 23" x 14" x 15" 30 day warranty on all purchases. Your purchase will include what is pictured and desc...
$931 USDChattanooga, TN - Trusted Seller
Square D QMB-366W 600A 600V Fusible Panelboard Switch QMB366W Fused 600 Amp E1 (DW7674-3)
- Manufacturer: Square D
- Model: E1
Square D MPN: QMB-366W USED QMB Fusible Branch Switch 600 Amp - 600 VAC Max Series E1 Approximate Dimensions: 23" x 14" x 15" 30 day warranty on all purchases. Your purchase will include what is pictured and desc...
$2,450 USDChattanooga, TN - Trusted Seller
Square D 92345 400A 600V Double Throw Safety Switch Manual Transfer 400 Amp E1 (DW7347-1)
- Manufacturer: Square D
- Model: E1
Square D MPN: 92345 USED Double Throw Safety Switch Manual Transfer Switch 400 Amp - 600 VAC Max Series E1 Inside bottom is rusty (see pictures) Approximate Dimensions: 31" x 14" x 31" 30 day warranty on all purc...
$2,303 USDChattanooga, TN - Trusted Seller
Square D H326N Series E1 600A 240V Fusible Safety Switch Disconnect 600 Amp 4W (AH0731-2)
- Manufacturer: Square D
- Model: E1
Square D MPN: H326N USED Fusible Safety Switch 600 Amp - 240 VAC Approximate Weight: 170 lbs. Approximate Dimensions: 50" x 28" x 12" 30 day warranty on all purchases. Your purchase will include what is pictured ...
$1,269 USDChattanooga, TN - Trusted Seller
Square D NF442L2C Panelboard 250 Amp Main Lug 600V 3PH 4W CU 42 Ckt- E2485
- Manufacturer: Square D
- Model: E1
THIS LISTING IS FOR ONE: SQUARE D NF442L2C PANELBOARD 250 AMP MAIN LUG 250 AMP, 347/600 VOLT, 3 PHASE, 4 WIRE COPPER BUS 42 CIRCUIT NEMA 1 ENCLOSURE, INDOOR RATED SURFACE HINGED COVER, APPROX DIMS 20 X 6 X 44 STO...
$1,100 USDNorth Hampton, NH - Trusted Seller
Square D H325N Disconnect 400 Amp 240 Volt 3P 4W Fusible Series E1 -WARRANTY
- Manufacturer: Square D
- Model: E1
THIS LISTING IS FOR ONE: SQUARE D H325N DISCONNECT SERIES E1 400 AMP, 240 VOLT, 3 POLE, 4 WIRE, 3 PHASE FUSIBLE, FUSES SOLD SEPARATELY NEMA 1 ENCLOSURE, INDOOR RATED HEAVY DUTY SAFETY SWITCH APPROX DIMS 28 X 12 X...
$600 USDNorth Hampton, NH 
Square D SQ.D QMB368W (1200A,600V,SER E1)
- Manufacturer: Square D
- Model: E1
Amperage: 1200 AMP | Voltage: 600 V | Stocking unit: Each | Poles and phase: 3P
Cambridge, Canada
Square D SQ.D QMB367W (800A,600V,SER E1)
- Manufacturer: Square D
- Model: E1
Amperage: 800 AMP | Voltage: 600 V | Stocking unit: Each | Poles and phase: 3P
Cambridge, Canada- Trusted Seller
Square D OmegaPak Class 8804 PT00FC4 E16 PTOOFC4 5HP BV (EBI4554-1)
- Manufacturer: Square D
- Model: E1
Square D MPN: PT00FC4E16 USED Omega Pak Class 8804 Each OmegaPak is in Great Condition Both Inside and Out. Input: 460 V 3 Phase 12 Max. Amps 50 / 60 Hz Output: 0-460 V 3 Phase 7.6 Max. Amps ...
$196 USDChattanooga, TN - Trusted Seller
Square D QMB324W, 200 Amp, 240V, Ser E1, QMB Switchboard Switch -WARRANTY
- Manufacturer: Square D
- Model: E1
This Listing is for one: Square D QMB324W Panelboard Switch 200 Amp, 240 Volt, 3 Pole, 3 Phase Series E1 ***Stock picture may vary from item shipped***
$225 USDNorth Hampton, NH - Trusted Seller
Square D QMB362T21W, 60&30 Amp, 600V, Ser. E1, Twin Switchboard Switch-WARRANTY
- Manufacturer: Square D
- Model: E1
This Listing is for one: Square D QMB362T21W Twin Panelboard Switch (1) 60 Amp (1) 30 Amp, 600 Volt, 3 Pole, 3 Phase Series E1 Fused ***Stock picture may vary from item shipped***
$250 USDNorth Hampton, NH - Trusted Seller
Square D H324N Disconnect Series E1 200A 240V 3P4W Fusible -PAINTED - WARRANTY
- Manufacturer: Square D
- Model: E1
THIS LISTING IS FOR ONE: (1) SQUARE D H324N DISCONNECT SERIES E1 200 AMP, 240 VOLT, 3 PHASE, 4 WIRE FUSIBLE "FUSES NOT INCLUDED" NEMA 1 ENCLOSURE, INDOOR RATED EXTERIOR PAINTED WHITE, PAINT FLAKES OFF EASILY, INT...
$275 USDNorth Hampton, NH 
Square D SQ.D E1-1020-1A3 (200A,250V)
- Manufacturer: Square D
- Model: E1
Amperage: 200 AMP | Voltage: 250 V | Stocking unit: Each | Poles and phase: 3P
Cambridge, Canada
