All ManufacturersSquare D (43,628)

Square D

Browse and compare Square D part pricing, inventory, datasheets, and other specs. Our selection of Square D parts includes Circuit Protection, Circuit Breakers, and more. View our listings to find the best offer for your next project.

Top distributors

RS (Formerly Allied Electronics)

Newark

DigiKey

Mouser

Electronic Supply

Top Square D Categories

Circuit Protection

Circuit Breakers

Industrial Control

Industrial Contactors

Electromechanical

Tools and Supplies

Pressure Sensors

Explore Square D Parts

Results: 43,628

Authorized Distributors

Non-Authorized Stocking Distributors

$ 97.221

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Contactor; Definite Purpose; DPST-NO; 40A; Ctrl-V 120AC; 3HP@115VAC, 7.5HP@230VAC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Galco		8910DPA42V02	35	1		USD	108.09	108.09	108.09	108.09	108.09	1d
	Zoro		G0304114	264			USD	72.950	72.950	72.950	72.950	72.950	8h
	RS (Formerly Allied Electronics)		8910DPA42V02	39	1	Bulk	USD	119.62	117.23	113.64	113.64	113.64	2h
	Steven Engineering		8910DPA42V02	1			USD	125.32	125.32	98.273	98.273	98.273	19h
	Electronic Supply	2	8910DPA42V02	19									1d

$ 152.700

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Switch Fusible Gd 240V 30A 2P Nema3R | Square D D221NRB

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Standard Electric Supply Co.		D221NRB	2	1		USD	152.70	152.70	152.70	152.70	152.70	4h
	Zoro		G2004283	129			USD	160.99	160.99	160.99	160.99	160.99	8h
	Electronic Supply		D221NRB	19									1d
	Newark		D221NRB	0	1		USD	152.71	152.71	152.71	152.71	152.71
	RS (Formerly Allied Electronics)		D221NRB	0	1	Bulk	USD	152.70	152.70	152.70	152.70	152.70	2h

$ 531.990

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8903L Electrically Held Lighting Contactor, 4 P, 4 No, 30 A, 600 V, 110/120 V

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G0568228	10			USD	531.99	531.99	531.99	531.99	531.99	8h
	RS (Formerly Allied Electronics)		8903LG40V02	2	1	Bulk	USD	681.79	681.79	681.79	681.79	681.79	2h
	Steven Engineering		8903LG40V02	5			USD	529.26	529.26	529.26	529.26	529.26	19h
	Electronic Supply	2	8903LG40V02	19									1d
	PLC Direct		8903LG40V02	4	1		USD	910.34	910.34	910.34	910.34	910.34	21h

$ 30.800

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Ground Bar Kit, Square D QO, HOM, NQOD and NF Panelboards, 225A

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		PK15GTAL	128	1	Bulk	USD	30.850	30.850	30.850	30.850	30.850	2h
	Zoro		G0723992	99			USD	28.300	28.300	28.300	28.300	28.300	8h
	Electronic Supply		PK15GTAL	19									1d
	Newark		PK15GTAL	0	10		USD		30.800	30.800	30.800	30.800
	Aztech		PK15GTAL	374			USD	7.250	7.250	7.250	7.250	7.250	20h

$ 134.895

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Load Centers, 240V 100A 1 Phase, 8 Spaces, Qo Series

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		QO816L100DS	1	1	Bulk	USD	132.90	132.90	132.90	132.90	132.90	2h
	Zoro		G3032784	109			USD	79.890	79.890	79.890	79.890	79.890	8h
	Electronic Supply	2	QO816L100DS	9									1d
	Newark		QO816L100DS	0	1		USD	136.89	136.89	136.89	136.89	136.89
	Galco		QO816L100DS	0	1		USD	139.39	139.39	139.39	139.39	139.39	1d

$ 87.760

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Miniature Circuit Breaker, QO Series, 40A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		QOB240	1	1	Bulk	USD	119.00	119.00	119.00	119.00	119.00	2h
	Zoro		G1462991	149			USD	83.890	83.890	83.890	83.890	83.890	8h
	Electronic Supply		QOB240	37									1d
	Newark		QOB240	0	50		USD			76.680	76.680	76.680
	Galco		QOB240	0	1		USD	31.299	31.299	31.299	31.299	31.299	1d

$ 292.840

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Circuit Breaker, Miniature, 3-P, 20A, 240VAC, Pressure Plate, 14-8 AWG, Bolt-on

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		QOB320	2	1	Bulk	USD	411.38	411.38	411.38	411.38	411.38	2h
	Galco		QOB320	13	1		USD	201.93	201.93	201.93	201.93	201.93	1d
	Zoro		G0254107	156			USD	263.99	263.99	263.99	263.99	263.99	8h
	Electronic Supply		QOB320	37									1d
	Newark		QOB320	0	1		USD	339.99	301.57	268.92	268.92	268.92

$ 38.680

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Thermal Unit |Square D By Schneider Electric CC103.0

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G1034241	155			USD	40.590	40.590	40.590	40.590	40.590	8h
	RS (Formerly Allied Electronics)		CC103.0	10	1	Bulk	USD	47.300	47.300	47.300	47.300	47.300	2h
	DigiKey		4008-CC103.0-ND	3	1	Box	USD	29.840	29.840	29.840	29.840	29.840
	Electronic Supply	2	CC103.0	19									1d
	Newark		CC103.0	0	1		USD	47.300	40.680	34.300	31.930	31.930

$ 1,394.705

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Miniature Circuit Breaker, E FRAME Series, 60A, 3 Pole, 277/480V AC, 25kA at 120V AC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G2278972	10			USD	1,364	1,364	1,364	1,364	1,364	8h
	Steven Engineering		EDB34060SA	1			USD	1,332	1,332	1,332	1,332	1,332	19h
	Electronic Supply	2	EDB34060SA	19									1d
	Newark		EDB34060SA	0	1		USD	1,435	1,271	1,201	1,201	1,201
	RS (Formerly Allied Electronics)		EDB34060SA	0	1	Bulk	USD	1,851	1,851	1,851	1,851	1,851	2h

$ 800.990

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8903L Electrically Held Lighting Contactor, 6 P, 6 No, 30 A, 600 V, 110/120 V

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G0845656	10			USD	800.99	800.99	800.99	800.99	800.99	8h
	Steven Engineering		8903LG60V02	10			USD	763.10	763.10	763.10	763.10	763.10	19h
	Electronic Supply	2	8903LG60V02	19									1d
	RS (Formerly Allied Electronics)		8903LG60V02	0	1	Bulk	USD	1,093	1,093	1,093	1,093	1,093	2h
	PLC Direct		8903LG60V02	1	1		USD	726.00	726.00	726.00	726.00	726.00	21h