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SQUARE

SQUARE manufactures a comprehensive range of electrical distribution and control products, including non-fusible safety switches, open blocks with lugs, electrically held lighting contactors, PQ- and PQB-type enclosures, Square D fusible bus plugs, enclosed non-reversing starters with electronic overloads, push-button control stations, and QO, HOM, I-Line and NQ internal panel-mount SPDs. 3G Electric supplies these SQUARE products to customers in worldwide, handling full logistics and customs clearance. Browse the full catalog below to find specific SKUs such as 5B652, 5B638, 1H624, and 1MN43.

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SQUARE D Safety Switch: Non-Fusible, 30 A, Three Phase, 600V AC, Non-Metallic, Indoor/Outdoor (MPN HU361DF). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Safety Switch: Non-Fusible, 30 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN 92251). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Busway Plug In Unit: Fusible, 30 A Amps, 120/208/240V AC, PQ, H/K/R (MPN PQ4203G). Key specifications — attr195666: 120/208/240V AC; attr195667: PQ; attr195668: R; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.

SQUARE D Busway Plug In Unit: Fusible, 30 A Amps, 120/208/240V AC, PQ, H/K/R

BrandSQUARE

CategoryPQ- and PQB -Type, Square D Fusible Bus Plugs

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SQUARE D Thermal Unit: 20 Trip Class, A25.2

SQUARE D Thermal Unit: 20 Trip Class, A25.2

BrandSQUARE

CategoryElectrical

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SQUARE D Surge Protection Device: Three Phase, 277/480V AC Wye, 3 Poles, 4 + Ground Wires, 320 V AC (MPN HL4IMA24C). Key specifications — attr196187: 277/480V AC Wye; attr196189: 4 Wires + Ground; attr196190: N-G; attr196194: 320 V AC; attr196196: 2000V (L-L); attr196197: 200kA; attr196200: Yes; attr196201: Dry Contacts.

SQUARE D Surge Protection Device: Three Phase

BrandSQUARE

CategorySquare D QO, HOM, I-Line and NQ Internal Panel-Mount SPDs

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SQUARE D Thermal Unit: 20 Trip Class, A6.20

SQUARE D Thermal Unit: 20 Trip Class, A6.20

BrandSQUARE

CategoryElectrical

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SQUARE D Block Cover: Power Distribution Block (MPN 9080LB43). Key specifications — attr1307181: 9080LBA364; attr1307182: Power Distribution Block; attr1307177: SQUARE D.

SQUARE D Block Cover: Power Distribution Block

BrandSQUARE

CategoryCovers & Partitions

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SQUARE D Safety Switch: Non-Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel/Non-Metallic (MPN DTU463). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Busway Plug In Unit: 225 A Amps, 600V AC, JD, SE Square D I-Line II Busway (MPN PJD36225G). Key specifications — attr195666: 600V AC; attr195667: JD; attr195669: SE Square D I-Line II Busway; attr211121: SQUARE D.

SQUARE D Busway Plug In Unit: 225 A Amps

BrandSQUARE

CategoryH- and J-Frame Square D Nonfusible Bus Plugs

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SQUARE D Power Distribution Block: Open, Lug, Lug, 6 AWG – 400 kcmil For Line Side Wire Sizes (MPN 9080LBA263106). Key specifications — attr1361688: Surface; attr1308686: SQUARE D; attr1361672: Copper.

SQUARE D Power Distribution Block: Open

BrandSQUARE

CategoryOpen Blocks with Lugs

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SQUARE D Control Station: (3) Push Buttons, 0 Pilot Lights, 2NO/3NC, Open/Close/Stop, (3) Momentary (MPN 9001BG303). Key specifications — attr1022946: Open/Close/Stop; attr1022956: (2) Black; attr211290: SQUARE D; attr1042017: Indoor Use Only; attr1089900: (3) Push Buttons.

SQUARE D Control Station: (3) Push Buttons

BrandSQUARE

CategoryPush-Button Control Stations

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SQUARE D NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 0, 18 A, 120V AC Coil (MPN 8536SBG2V02H30S). Key specifications — attr211388: SQUARE D; attr951453: 110/120V AC; attr951489: Three; attr951482: None; attr951498: Screw Clamp Terminals; attr951468: No; attr984070: None; attr984425: No Auxiliary Contacts Included.

SQUARE D NEMA Magnetic Motor Starter: Non-Reversing

BrandSQUARE

CategoryEnclosed Non-Reversing Starters with Electronic Overloads

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SQUARE D Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 9080LBA262104). Key specifications — attr1361688: Surface; attr1308686: SQUARE D; attr1361672: Copper.

SQUARE D Power Distribution Block: Open

BrandSQUARE

CategoryOpen Blocks with Lugs

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SQUARE D Thermal Unit: 20 Trip Class, A2.57

SQUARE D Thermal Unit: 20 Trip Class, A2.57

BrandSQUARE

CategoryElectrical

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SQUARE D Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 9080LBA362101). Key specifications — attr1361688: Surface; attr1308686: SQUARE D; attr1361672: Copper.

SQUARE D Power Distribution Block: Open

BrandSQUARE

CategoryOpen Blocks with Lugs

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SQUARE D Lighting Magnetic Contactor: 3 Poles, 277V AC, 60 A (MPN 8903SPO2V04). Key specifications — attr948947: SQUARE D.

SQUARE D Lighting Magnetic Contactor: 3 Poles, 277V AC, 60 A

BrandSQUARE

CategoryElectrically Held Lighting Contactors

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SQUARE D Thermal Unit: 20 Trip Class, B19.5

SQUARE D Thermal Unit: 20 Trip Class, B19.5

BrandSQUARE

CategoryElectrical

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SQUARE D Door Closing Mechanism: 600V AC (MPN 9423M9). Key specifications — attr869449: 9423M9; attr869461: 6 in Door Latch Handle; attr869451: CSA Certified; attr869474: SQUARE D; attr874573: Door Closing Mechanism; attr874574: 9422 Series Safety Switches with NEMA Type 4 & 12 Enclosure.

SQUARE D Door Closing Mechanism: 600V AC

BrandSQUARE

CategoryHandles & Operating Mechanisms

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SQUARE D Safety Switch: Non-Fusible, 400 A, Single Phase, 600V AC, Galvanized Steel, Indoor (MPN HU265). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Thermal Unit: 20 Trip Class, A7.65

SQUARE D Thermal Unit: 20 Trip Class, A7.65

BrandSQUARE

CategoryElectrical

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SQUARE D Lighting Magnetic Contactor: 3 Poles, 120V AC, 30 A, Electrically Held (MPN 8903LO30V02). Key specifications — attr948947: SQUARE D.

SQUARE D Lighting Magnetic Contactor: 3 Poles, 120V AC, 30 A, Electrically Held

BrandSQUARE

CategoryElectrically Held Lighting Contactors

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SQUARE D Safety Switch: Non-Fusible, 30 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor (MPN HU661AWK). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Thermal Unit: 20 Trip Class, A.95

SQUARE D Thermal Unit: 20 Trip Class, A.95

BrandSQUARE

CategoryElectrical

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SQUARE D Safety Switch: Non-Fusible, 60 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor (MPN HU462AWK). Key specifications — attr867131: SQUARE D.

SQUARE D Safety Switch: Non-Fusible

BrandSQUARE

CategoryNon-Fusible Safety Switches

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SQUARE D Thermal Unit: 20 Trip Class, A1.25

SQUARE D Thermal Unit: 20 Trip Class, A1.25

BrandSQUARE

CategoryElectrical

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SQUARE D Busway Plug In Unit: Fusible, 600 A Amps, 240/600V AC, PBQ, H/K/R (MPN PBQ3660G). Key specifications — attr195666: 240/600V AC; attr195667: PBQ; attr195668: H; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.

SQUARE D Busway Plug In Unit: Fusible, 600 A Amps, 240/600V AC, PBQ, H/K/R

BrandSQUARE

CategoryPQ- and PQB -Type, Square D Fusible Bus Plugs

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SQUARE D Lighting Magnetic Contactor: 6 Poles, 120V AC, 30 A (MPN 8903LO60V02). Key specifications — attr948947: SQUARE D.

SQUARE D Lighting Magnetic Contactor: 6 Poles, 120V AC, 30 A

BrandSQUARE

CategoryElectrically Held Lighting Contactors

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SQUARE D Thermal Unit: 20 Trip Class, B70.0

SQUARE D Thermal Unit: 20 Trip Class, B70.0

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, B0.63

SQUARE D Thermal Unit: 20 Trip Class, B0.63

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, A13.2

SQUARE D Thermal Unit: 20 Trip Class, A13.2

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, A11.0

SQUARE D Thermal Unit: 20 Trip Class, A11.0

BrandSQUARE

CategoryElectrical

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SQUARE D NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 120V AC Coil (MPN 8536SEG1V02H30S). Key specifications — attr211388: SQUARE D; attr951453: 110/120V AC; attr951489: Three; attr951482: None; attr951498: Screw Clamp Terminals; attr951468: No; attr984070: None; attr984425: No Auxiliary Contacts Included.

SQUARE D NEMA Magnetic Motor Starter: Non-Reversing

BrandSQUARE

CategoryEnclosed Non-Reversing Starters with Electronic Overloads

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SQUARE D Thermal Unit: 20 Trip Class, B45.0

SQUARE D Thermal Unit: 20 Trip Class, B45.0

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, CC36.4

SQUARE D Thermal Unit: 20 Trip Class, CC36.4

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, A2.31

SQUARE D Thermal Unit: 20 Trip Class, A2.31

BrandSQUARE

CategoryElectrical

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SQUARE D Thermal Unit: 20 Trip Class, B88.0

SQUARE D Thermal Unit: 20 Trip Class, B88.0

BrandSQUARE

CategoryElectrical

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SQUARE D Surge Protection Device: Single Phase, 120/240V AC, 2 Poles, 3 Wires, L-L/L-N, 150 V AC (MPN QO2175SB). Key specifications — attr196187: 120/240V AC; attr196189: 3 Wires; attr196190: L-N; attr196194: 150 V AC; attr196196: 700V (L-N); attr196197: 22kA; attr196200: No; attr196202: Plastic.

SQUARE D Surge Protection Device: Single Phase

BrandSQUARE

CategorySquare D QO, HOM, I-Line and NQ Internal Panel-Mount SPDs

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SQUARE D Power Distribution Block: Open, Lug, Lug, 6 AWG – 400 kcmil For Line Side Wire Sizes (MPN 9080LBA164108). Key specifications — attr1361688: Surface; attr1308686: SQUARE D; attr1361672: Copper.

SQUARE D Power Distribution Block: Open

BrandSQUARE

CategoryOpen Blocks with Lugs

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SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Indoor (MPN J250S). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Indoor; attr211159: SQUARE D.

SQUARE D Circuit Breaker Enclosure: 3 Spaces

BrandSQUARE

CategoryH- and J-Frame Square D Circuit Breaker Enclosures

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SQUARE D Power Distribution Block 600V 620A: Open, Lug, Lug

BrandSQUARE

CategoryOpen Blocks with Lugs

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About SQUARE

SQUARE manufactures a comprehensive range of electrical distribution and control products, including non-fusible safety switches, open blocks with lugs, electrically held lighting contactors, PQ- and PQB-type enclosures, Square D fusible bus plugs, enclosed non-reversing starters with electronic overloads, push-button control stations, and QO, HOM, I-Line and NQ internal panel-mount SPDs. 3G Electric supplies these SQUARE products to customers in worldwide, handling full logistics and customs clearance. Browse the full catalog below to find specific SKUs such as 5B652, 5B638, 1H624, and 1MN43.

Frequently asked questions

Common questions about SQUARE from 3G Electric.

Does 3G Electric supply SQUARE products?

Yes — 3G Electric (S) Pte. Ltd. supplies SQUARE products. We stock the SQUARE catalog and supply genuine factory-original products with full manufacturer warranty and technical support.

What SQUARE products does 3G Electric stock?

Source SQUARE electrical safety switches, starters & SPDs in worldwide from 3G Electric. 328 SKUs with datasheets & logistics support. Get a quote.

Where can I buy SQUARE Electrical Safety Switches & Starters in Singapore?

You can order SQUARE products directly from 3G Electric. Commonly ordered items dispatch quickly from in-stock inventory. For non-stocked models or custom configurations, typical lead time is 2–6 weeks direct from the SQUARE factory. Request a quote via our contact page for pricing and availability.