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Heavy Duty Safety Switches600 VoltClass 3110Class H Fuse Provisions:Fusible Square D 30 through 600 Ampere Heavy Duty Safety Switchesaccept Class H fuses as standard. With Class H fuses installed theswitch is UL Listed for use on systems with up to 10,000 RMSSymmetrical Amperes available fault current.Class R Fuse Provisions:Fusible Square D 30 through 600 Ampere HeavyDuty Safety Switches will accept Class R fusesas standard. A field installable rejection kit isavailable which, when installed, rejects all butClass R fuses. With the installation of therejection kit and Class R fuses, the switch is ULListed for use on systems with up to 200,000RMS Symmetrical Amperes available faultcurrent. See Class R Fuse Kits on page 3-9.Class J Fuse Provisions:Provisions for installing Class J fuses are included in 30 through 400Ampere 600 Volt, and 100 through 400 Ampere 240 Volt, fusible HeavyDuty Safety Switches. Conversion to Class J fuse spacing requiresrelocating the load side fuse base assembly from the standard Class Hfuse location to an alternate position as marked in the enclosure. WithClass J fuses installed, the switch is UL Listed for use on systems withup to 200,000 RMS Symmetrical Amperes available fault current.Switches rated 600 Amperes, 240 or 600 Volt, require the addition of anadapter kit, H600J at $304. One kit per 3-pole switch.Class L Fuse Provisions:Fusible 800 A and 1200 A Safety Switches use Class L bolt-in fuses andare rated for use on systems with up to 200,000 RMS SymmetricalAmperes at 600 Vac maximum.600 Volts – Single Throw FusibleSystemAmpsNEMAType 1IndoorNEMAType 3RRainproof(Bolt-on Hubspage 3-9)NEMA Type 4, 4X, 5(304 Stainless Steel)Dusttight, Watertight,Corrosion ResistantAll Cu CurrentCarrying Parts(Watertight Hubspage 3-9)JIC-Mill & Foundry TypeAll Cu CurrentCarrying Parts(Watertight Hubs-page 3-9)NEMA Type 12KWith KnockoutsNEMA Type 12, 3RjWithout KnockoutsHorsepower Ratingsp480 Vac 600 VacStd. Max. Std. Max.Cat. No. Price Cat. No. Price Cat. No. Price Cat. No. Price Cat. No. Price 3Ø 3Ø 3Ø 3Ø 250 6002 Wire (2 Blades and Fuseholders) – 600 Vac, 600 Vdc30– – – – – –60 Use 3 Wire Devices– – – – – –100 For 2 Wire Applications– – – – – –200 – – – – – –400 H265 $ 2804. H265R $ 3616. H265DS $ 9499. – – H265AWK $ 3190. 100 f 250f – – 50 –600 H266 4435. H266R 7124. H266DS 13587. – – H266AWK 4747. 150 f 400f – – – –800 H267 6910. H267Rb 10923. – – – – H267AWK 9699. – – – – 50 501200 H268 9713. H268Rb 11994. – – – – H268AWK 11456. – – – – 50 503 Wire (3 Blades and Fuseholders) – 600 Vac, 600 Vdckd30 H361 $ 352. H361RB $ 599. H361DS $ 1600. H361A $ 644. H361AWK $ 607. 5 15 7 1 ⁄2 20 – 1530 H361-2q 411. H3612RBq 699. – – H361-2Aq 657. H3612AWK q 620. 5 15 7 1 ⁄2 20 – 1560 H362 425. H362RB 703. H362DS 1759. H362A 665. H362AWK 625. 15 30 15 50 – 30100 H363 792. H363RB 1096. H363DSc 3488. H363A 1032. H363AWK 977. 25 60 30 75 – 40200 H364 1138. H364RB 1506. H364DS 4879. H364A 1615. H364AWK 1524. 50 125 60 150 – 50400 H365 3034. H365R 3688. H365DS 9728. – – H365AWK 3468. 100 250 125 350 50 –600 H366 5099. H366R 7266. H366DS 13815. – – H366AWK 5843. 150 400 200 500 – –800 H367 8879. H367Ra 11000. – – – – H367AWK 10382. 200 500 250 500 50 501200 H368 11671. H368Ra 13339. – – – – H368AWK 12511. 200 500 250 500 50 504 Wire (3 Blades and Fuseholders, 1 Neutral) – 600 Vac30 H361N $ 411. H361NRB $ 657. Use 3 Wire Devices Field Installable Solid Neutral5 15 7 1 ⁄2 20 – 1560 H362N 473. H362NRB 756. Assemblies. Order Separately-See page 3-1015 30 15 50 – –100 H363N 852. H363NRB 1158. 25 60 30 75 – –200 H364N 1246. H364NRB 1605. H364NDS $ 4997. H364NA $ 1724. H364NAWK $ 1624. 50 125 60 150 – 50400 H365N 3265. H365NR 3843. H365NDS 9948. – – H365NAWK 3697. 100 250 125 350 – –600 H366N 5346. H366NR 7369. H366NDS 14046. – – H366NAWK 6095. 150 400 200 500 – –800 H367N 9362. H367NRa 11470. – – – – H367NAWK 10954. 200 500 250 500 50 501200 H368N 12076. H368NRa 13995. – – – – H368NAWK 13219. 200 500 250 500 50 504 Wire (4 Blades and Fuseholders) – 600 Vach 2Ø 2Ø 2Ø 2Ø30 H461 $ 580. – – H461-2DSqs $ 1865. – – H461AWK $ 708. 7 1 ⁄2 20 10 25 5b 15b60 H462 676. – – H462DSs 1949. – – H462AWK 798. 15 40 20 50 10b 30b100 H463 1129. – – H463DSs 5298. – – H463AWK 1227. 25 50 30 75 25b 30b200 H464 1877. – – H464DSs 7997. – – H464AWK 2046. 50 50 50 50 – –400 H465 3943. – – – – – – H465AWK 4322. – – – – – –600 H466 6415. – – – – – – – – – – – – – –6 Wire (6 Blades and Fuseholders) – 600 VachdcSAFETY SWITCHES3100 – – – – H663DSs $16485. – – H663AWK $ 3246. For applications requiring motor disconnectcapability, use electrical interlock.200 – – – – H664DSs 22471. – – H664RWKs 7760.Refer to page 3-9.p Refer to page 5-13 for additional motor application data. The starting current of motors of more than standard horsepower may require the use of fuses with appropriate time delay characteristics.j Also suitable for NEMA Type 3R application by removing drain screw from bottom endwall.c 250 Vdc maximum. Use two outside poles for switching DC.f For grounded “B’’ phase systems only and with neutral assembly installed.a Suitable for NEMA Type 5 applications with drain screw installed.k On 3-Pole devices, use two outside poles for switching DC.q 60 Ampere switch with 30 Ampere fuse spacing and clips. Must use 60 A enclosure accessories including electrical interlocks.h Not suitable for use as service equipment.s Not UL Listed – 6 week shipment.d 400 and 600 Amp – 600 Vac only.b Does not apply to NEMA Type 4, 4X and 5 switches.NOTE: One day shipment is available on DASH Program for non-stock 400 through 1200 Ampere heavy duty switches.Dimensions NEMA Type 1 and 3R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 3-12NEMA Type 4, 4X and 5 Stainless and NEMA Type 12 . . . . . . Page 3-13Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 3-9 and 3-11For additional information, reference the Enclosed Safety Switches Catalog 3100CT9801.3/00DE1DiscountSchedule© 2000 Square DAll Rights Reserved3-5