All ManufacturersSquare D (43,633)

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: 43,634

Authorized Distributors

Non-Authorized Stocking Distributors

$ 83.333

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Miniature Circuit Breaker, QO Series, 45A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		QOU245	4	1	Bulk	USD	100.78	100.78	100.78	100.78	100.78	11h
	Zoro		G1240014	36			USD	80.190	80.190	80.190	80.190	80.190	5h
	Steven Engineering		QOU245	2			USD	86.475	86.475	86.475	86.475	86.475	1d
	Electronic Supply		QOU245	37									1d
	Newark		QOU245	0	1		USD	107.75	94.290	77.450	77.450	77.450

$ 14.180

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Cover For 3 Pole Mini Power Distribution |Square D By Schneider Electric 9080LB13

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Standard Electric Supply Co.		9080LB13	1	1		USD	14.180	14.180	14.180	14.180	14.180	2h
	Zoro		G100905455	10			USD	17.490	17.490	17.490	17.490	17.490	5h
	RS (Formerly Allied Electronics)		9080LB13	60	1	Bulk	USD	15.700	15.700	15.700	15.700	15.700	11h
	Steven Engineering		9080LB13	30			USD	13.882	13.882	13.882	13.882	13.882	1d
	Newark		9080LB13	0	5		USD		17.520	13.830	12.910	12.910

$ 706.880

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Circuit Breaker, Molded Case, H-Frame, 2-Pole 20A, 600VAC/250VDC, Line/Load: Lug

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G2308433	10			USD	691.99	691.99	691.99	691.99	691.99	5h
	DigiKey		4008-HDL26020-ND	1	1	Box	USD	706.88	706.88	706.88	706.88	706.88
	Steven Engineering		HDL26020	1			USD	623.46	623.46	623.46	623.46	623.46	1d
	Electronic Supply	2	HDL26020	9									1d
	Newark		HDL26020	0	1		USD	876.63	776.30	734.05	734.05	734.05

$ 900.995

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Circuit Breaker, Molded Case, H-Frame, 3-Pole 45A, 600VAC/250VDC, Line/Load: Lug

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G3089037	10			USD	807.99	807.99	807.99	807.99	807.99	5h
	DigiKey		4008-HDL36045-ND	2	1	Box	USD	884.00	884.00	884.00	884.00	884.00
	Steven Engineering		HDL36045	2			USD	1,014	1,014	1,014	1,014	1,014	1d
	Electronic Supply	2	HDL36045	9									1d
	Newark		HDL36045	0	1		USD	1,096	970.82	917.99	917.99	917.99

$ 112.660

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Surge protection device, HEPD, 50kA, 120/240 V, 1 phase, 3 wire, SPD type 1

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Standard Electric Supply Co.		HEPD50	2	1		USD	100.54	100.54	100.54	100.54	100.54	2h
	Zoro	2	G8648907	55			USD	121.99	121.99	121.99	121.99	121.99	5h
	Electronic Supply		HEPD50	3									1d
	Newark		HEPD50	0	1		USD	139.58	129.66	112.66	112.66	112.66
	Galco		HEPD50	0	1		USD	133.54	133.54	133.54	133.54	133.54	21h

$ 32.390

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Type S Thermal Unit, Type B, Melting Alloy, Class 20

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Standard Electric Supply Co.		B10.2	9	1		USD	32.850	32.850	32.850	32.850	32.850	2h
	Zoro		G3419141	1,000			USD	38.650	38.650	38.650	38.650	38.650	5h
	RS (Formerly Allied Electronics)		B10.2	55	1	Bulk	USD	41.120	41.120	41.120	41.120	41.120	11h
	DigiKey		4008-B10.2-ND	3	1	Box	USD	29.840	29.840	29.840	29.840	29.840
	Electronic Supply	2	B10.2	37									1d

$ 441.435

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Manual Motor Starter, NEMA M-0, 3 P, 3 Phase, Push Button, 18 A

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G2275497	31			USD	481.99	481.99	481.99	481.99	481.99	5h
	DigiKey		4008-2510MBA2-ND	1	1	Box	USD	356.72	356.72	356.72	356.72	356.72
	Electronic Supply	2	2510MBA2	19									1d
	Newark		2510MBA2	0	1		USD	500.51	443.95	395.88	395.88	395.88
	Galco		2510MBA2	0	1		USD	567.56	567.56	567.56	567.56	567.56	21h

$ 560.110

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Definite Purpose Starter, 50A, Open, 110V 50 Hz, 120V 60 Hz, 3-Poles, 3-Phase

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G2474482	21			USD	502.99	502.99	502.99	502.99	502.99	5h
	DigiKey		4008-8911DPSO53V02-ND	1	1	Box	USD	560.11	560.11	560.11	560.11	560.11
	Electronic Supply		8911-DPSO53V02	4									1d
	Newark		8911DPSO53V02	0	1		USD	785.87	697.07	621.59	621.59	621.59
	Galco		8911DPSO53V02	0	1		USD	546.69	546.69	546.69	546.69	546.69	21h

$ 350.750

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Motor Logic Solid State Overload Relay Separate Mount Size 3 30-90A 600VAC

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G5236357	25			USD	348.99	348.99	348.99	348.99	348.99	5h
	RS (Formerly Allied Electronics)		9065SF320	2	1	Bulk	USD	491.40	491.40	491.40	491.40	491.40	11h
	Electronic Supply	2	9065SF320	9									1d
	Newark		9065SF320	0	1		USD	434.89	385.75	343.98	343.98	343.98
	Galco		9065SF320	0	1		USD	493.28	493.28	493.28	493.28	493.28	21h

$ 32.490

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SQUARE D A4.79 Thermal Unit, 3.46 to 3.70A

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Zoro		G1320137	68			USD	32.490	32.490	32.490	32.490	32.490	5h
	RS (Formerly Allied Electronics)		A4.79	2	1	Bulk	USD	33.920	33.920	33.920	33.920	33.920	11h
	DigiKey		4008-A4.79-ND	5	1	Box	USD	21.400	21.400	21.400	21.400	21.400
	Electronic Supply	2	A4.79	19									1d
	Galco		A4.79	0	1		USD	35.890	35.890	35.890	35.890	35.890	21h