y 8- Safety Switches January 2001 Vol. 1, Ref. No. [0247] Heavy Duty, Fusible, Single Throw DH361FWK Ampere NEMA 12 Enclosure NEMA 4 Enclosure NEMA 4X Enclosure NEMA 4X Enclosure Rating Industrial Dust-tight Watertight, Painted Steel Corrosion Resistant, Stainless Steel Corrosion Resistant, Non-Metallic Catalog Price Catalog Price Catalog Price Catalog Price Number U.S. $ Number U.S. $ Number U.S. $ Number U.S. $ � 2-Pole — 480V AC — 600V AC or DC (Suitable for Service Entrance Use With a Neutral or Ground Lug Kit Installed) � � 30 DH261FDK 625. — — DH261FWK 1,670. — � � � � 60 DH262FDK 640. — — or — — � � � � 100 DH263FDK 960. — — or — — � � 200 DH264FDK 1,475. — — DH264FWK 5,130. — � � � 400 DH265FDK 3,535. — or — — — � � � 600 DH266FDK 5,460. — or — — — � � � 800 DH267FDK 9,530. — or — — — � � 1200 — — — — — — 3-Pole — 480V AC — 600V AC, 250V DC (Suitable for Service Entrance Use With a Neutral or Ground Lug Kit Installed) � 30 DH361FDK 650. — — DH361FWK 1,725. DH361FCK 2,820. � 60 DH362FDK 665. — — DH362FWK 1,835. DH362FCK 3,160. � 100 DH363FDK 1,145. — — DH363FWK 3,645. DH363FCK 5,840. � 200 DH364FDK 1,630. — — DH364FWK 5,140. DH364FCK 8,140. 400 DH365FDK 3,805. DH365FPK 9,660. DH365FWK 11,930. — — 600 DH366FDK 7,730. DH366FPK 14,650. DH366FWK 17,330. — — 800 DH367FDK 11,860. DH367FPK 17,290. DH367FWK 20,160. — — � � 1200 — — — — — — 3-Pole — 480V AC — 600V AC, 250V DC, NEMA 7 and 9 Enclosure 30 — — — — — — — — 60 — — — — — — — — 100 — — — — — — — — 200 — — — — — — — — 4-Wire (Three Blades, 3-Fuses, S/N) 480V AC — 600V AC, 250V DC � 30 DH361NDK 710. — — DH361NWK 1,745. DH361NCK 2,875. � 60 DH362NDK 825. — — DH362NWK 1,910. DH362NCK 3,215. � 100 DH363NDK 1,255. — — DH363NWK 3,960. DH363NCK 5,960. � 200 DH364NDK 1,840. — — DH364NWK 5,490. DH364NCK 8,290. 400 DH365NDK 4,145. DH365NPK 9,910. DH365NWK 12,440. — — 600 DH366NDK 8,010. DH366NPK 14,890. DH366NWK 17,840. — — � � 800 — — — — — — � � 1200 — — — — — — 4-Pole — 480V AC — 600V AC, 250V DC �� � 30 — — — — — — �� � 60 — — — — — — � � 100 DH463FDK 1,320. — — — — — � � 200 DH464FDK 2,240. — — — — — � � 400 — — — — — — � � 600 — — — — — — � � 800 — — — — — — � NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened. � Use 3-pole catalog numbers below. � DC rating for 400 – 800 ampere switches is 250 volts. � Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD CAT.200.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog y 8 Safety Switches January 2001 Vol. 1, Ref. No. [0229] � Tangential knockouts on sides, top, Cutler-Hammer offers a line of safety Features, Benefits and bottom. Enables any size of switches designed for your special and Functions conduit to be mounted close to application and/or extreme environmental the wall, providing for cable conditions. General Duty (Cartridge Fuse) installation closer to the wall and � EnviroLine Stainless Steel Switch — � Visible double break rotary blade a neat appearance. primarily for use in the meatpacking mechanism and food processing industries or � Side opening door on all enclosures any application where water is � Mechanically interlocked cover to frequently used to hose down prevent easy access when the equipment. In addition to the stain- switch is in the ON position less steel NEMA 4X enclosure, the interior mechanism, back pan, and � With Class R fuses, switches may springs are stainless steel. Ratings be used on systems capable of for these Heavy Duty switches are delivering 100,000 amperes RMS 30 – 400 amperes, 240 – 600V AC, symmetrical available as fusible and non- � Clearly visible and accessible fusible switches. neutral where applicable Enclosed Rotary � Window Switches — These � Visible ON/OFF indication switches are available with either an Provide users with the ability to lock � Tangential knockouts on 30 – 60A upper window over the switch con- directly wired motor loads in the OFF designs tacts or a lower window over the position to comply with new OSHA � Ample wiring space fuse block. The upper window pro- lockout/tagout regulations. Also for � Double padlocking capability vides visual verification of ON/OFF machine applications that require on 30 – 100A status. The lower window switch compact, economical disconnect allows for visual verification of fuse � Triple padlocking capability switches. status if used in conjunction with on 200 – 600A � Meets NEC article 430 requirements Littelfuse, Inc fuses with blown fuse � Additional door locking capability for a separate disconnect means indicator. Ratings are 30-800 � Bilingual English/Spanish name- within sight of all motor loads. amperes, 240 – 600V AC, fusible plate and door label on 30 – 100A � Padlockable in the OFF position and non-fusible. Available in NEMA (up to three padlocks) to meet OSHA 12/3R, 4X stainless steel enclosures. Heavy Duty lockout requirements. � Receptacle Switches — These � Visible double break rotary blade � Available in 16 – 100 ampere ratings. Heavy Duty Switches are pre-wired mechanism and interlocked to polarized recepta- � 600V AC, three- and four-pole � Mechanically interlocked cover to cles for three-phase, three-wire, non-fusible device. prevent easy access when the grounded type power plugs. These � Rated for making and breaking loads. switch is in the ON position are used for portable power applica- � Accepts auxiliary contacts. � Clear line shield with probe holes tions such as welders, infrared Capability to signal PLC controllers. � Clearly visible palm fitting red ovens, batch feeders, conveyors, � Ground lug connection provided. handle truck and marine docks. Receptacles are interlocked to handle mecha- � Triple padlocking capability nisms so that power plugs may � Tangential knockouts on NEMA 1 not be inserted or removed when and NEMA 3R enclosures through the switch is in the ON position 200A unless noted otherwise. Ratings are � Built-in fuse pullers on NEMA 4X 30 – 100 amperes, 600V AC, NEMA and NEMA 12 enclosures through 12, 4X stainless steel enclosures. 200A � Non-Metallic Switch — This switch � Additional door locking capability has a KRYDON™ enclosure. This is � Complete accessory and renewal a compression molded fiberglass parts data shown on inner door label reinforced polyester enclosure, � 30 – 200A NEMA 12 designs con- which is capable of withstanding vertible to NEMA 3R by opening almost any corrosive environment. factory installed drain hole Ratings are 30 – 200 amperes, 240 – 600V AC, fusible and non-fusible. Enclosure is NEMA 4X rated. Standards and Certifications � UL 98 � UL 50 EnviroLine � NEMA KS-1 CAT.200.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog y 8-10 Safety Switches January 2001 Vol. 1, Ref. No. [0236] Product Specifications Table 8-23. Safety Switch Selection Guide Type Fuse Fuse Ampere Number Enclosure Types Type Class Rating of Poles NEMA 1 NEMA 3R NEMA 12 NEMA 4 NEMA 4X NEMA 4X Painted Stainless Non-Metallic Steel Steel General Single Throw Fusible Plug — 30 1 and 2 YES YES — — — — Duty Max. 240V AC Cartridge H 30 – 600 2 and 3 YES YES — — — — Horsepower Non-Fusible — — 30 – 600 2 and 3 YES YES — — — — Rated � Heavy Single Throw Fusible Cartridge H 30 – 600 2, 3 and 4 YES YES YES YES YES YES Duty Max. 600V AC L 800 – Up to Up to Up to 400- Up to Up to Horsepower 1200 1200A 1200A 800A 800A 800A 200A Rated � Non-Fusible — — 30-1200 2, 3 and 4 YES YES YES YES YES YES Up to 400- Up to Up to 800A 800A 800A 200A 8 � 6-Pole Single Throw Fusible Cartridge H 30 – 200 6 — YES YES — YES — Motor Circuit Max. 600V AC � Non-Fusible — — 30 – 200 6 — YES YES — YES — Double Max. 600V AC Fusible Cartridge H 30 – 200 2 and 3 YES YES —— — — Throw Horsepower T (600V) 400 Up to Up to Rated T (240V) 600 600A 200A Non-Fusible — — 30 – 800 2, 3, 4 YES YES YES — YES — and 6 Up to Up to 400A 400A � � Rotary Max. 600V AC Non-Fusible — — 40 – 100 3, 4 YES YES YES — YES YES Switches � NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed. Table 8-24. EnviroLine Safety Switch Selection Guide EnviroLine Fuse Fuse Ampere Number Enclosure Types Type Class Rating of Poles NEMA 1 NEMA 3R NEMA 12 NEMA 4 NEMA 4X NEMA 4X Painted Steel Stainless Steel Non-Metallic Stainless Enclosure Fusible Cartridge H 30 – 400 2 and 3 — — — — YES — with Stainless Non-Fusible — — 30 – 400 3 — — — — YES — Mechanism � Viewing Window Fusible Cartridge H 30 – 800 3 — — YES YES YES — Upper and Lower � Non-Fusible — — 30 – 800 3 — — YES YES YES — Receptacle Fusible Cartridge H 30 – 100 3 — — YES — YES — Non-Fusible — — 60 3 — — YES — YES — Non-Metallic Fusible Cartridge H 30 – 200 3 — — — — — YES Non-Fusible — — 30 – 200 3 — — — — — YES � NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed. For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.200.01.T.E y 8- Safety Switches January 2001 Vol. 1, Ref. No. [0241] 120/240V AC General Duty, Fusible, Single Throw 120/240V AC General Duty, Fusible, Single Throw Specifications � 30 through 600 amperes. � Suitable for service entrance appli- cations unless otherwise noted. � Horsepower rated. � Bolt-on hub provision. Provided for general duty switches in a NEMA 3R enclosure. See Page 8-5 for selection. � UL Listed File No. E5239. Meets DP221NGB DG321NRB UL 98 for enclosed switches and (New design available first quarter of 2001 — existing design is shown.) NEMA Std. KS-1. � 200 – 600 ampere switches incorporate K-Series design. Table 8-35. 120/240V AC General Duty, Fusible, Single Throw � System Ampere Fuse Maximum Horsepower Ratings NEMA 1 Enclosure NEMA 3R Enclosure Rating Type Indoor Rainproof 1-Phase AC 3-Phase AC DC Provision 120V 240V 240V 250V Catalog Price Catalog Price Number U.S. $ Number U.S. $ � Fusible — Plug Type 2-Wire (One Blade, One Fuse, S/N) — 120V AC 30 Plug 1/2 — — — DP111NGB 51.50 — — 3-Wire (Two Blades, Two Fuses, S/N) — 120/240V AC 30 Plug 1/2 1 — 2 DP221NGB 59.00 Use — cartridge fuse catalog number DG221NRB Fusible — Cartridge Type 2-Pole 2-Wire (Two Blades, Two Fuses) — 240V AC � � 30 — — 1-1/2 – 3 3 – 7-1/2 — — — � � 60 — — 3 – 10 7-1/2 – 15 — — — � � 100 — — 7-1/2 – 15 15 – 30 — — — � � 200 — — 15 – 25 50 — — — � � 400 H — — 50 – 125 — DG225FGK 1,625.00 DG225FRK 2,185.00 � � 600 H — — 75 – 200 — DG226FGK 3,280.00 DG226FRK 4,195.00 3-Wire (Two Blades, Two Fuses, S/N) — 120/240V AC � 30 H — 1-1/2 – 3 3 – 7-1/2 — DG221NGB 83.00 DG221NRB 151.00 � 60 H — 3 – 10 7-1/2 – 15 — DG222NGB 134.00 DG222NRB 257.00 � 100 H — 7-1/2 – 15 15 – 30 — DG223NGB 279.00 DG223NRB 314.00 � 200 H — 15 – 25 50 — DG224NGK 590.00 DG224NRK 780.00 � 400 H — — 50 – 125 50 DG225NGK 1,860.00 DG225NRK 2,425.00 � 600 H — — 75 – 200 — DG226NGK 3,530.00 DG226NRK 4,470.00 � These switches do not have an interlock which prevents door from being opened when switch is in the ON position. � Maximum hp ratings apply only when dual element fuses are used. � Solid neutral bars are not included in 400A and 600A switches. Order separately from table on Page 8-4. � Use 3-wire catalog numbers below. � Grounded B phase rating, UL listed. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD CAT.200.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog S/N S/N S/N y 8-20 Safety Switches January 2001 Vol. 1, Ref. No. [0246] Heavy Duty, Fusible, Single Throw 600V AC Heavy Duty, Fusible, Single Throw Specifications � 30 through 1200 amperes. � Horsepower rated through 800 amperes. � Suitable for service entrance use, except 1200 ampere on 480Y/277 or 600Y/347 grounded wye systems, per NEC 215-10 and 230-95, and 4-pole switches. � UL Listed File No. E5239. � For factory modifications refer to DH362NRK Pages 8-6 through 8-9. 8 Table 8-39. Fusible 277/480-600 Volts System Ampere Fuse Class Maximum Horsepower Ratings NEMA 1 Enclosure NEMA 3R Enclosure Rating Provision with Time Delay Fuses Indoor Rainproof 1-Phase AC 3-Phase AC DC Catalog Price Catalog Price Number U.S. $ Number U.S. $ 480V 600V 480V 600V 250V 600V � 2-Pole — 480V AC — 600V AC or DC (Suitable for Service Entrance Use With a Neutral or Ground Lug Kit Installed) � 30 H 7-1/2 10 — — — 15 DH261FGK 348. — � 60 H 20 25 — — — 25 DH262FGK 416. — � 100 H 30 40 — — — 25 DH263FGK 780. — � 200 H 50 50 — — — 50 DH264FGK 1,125. — � 400 H — — — — 50 — DH265FGK 2,990. — � 600 H — — — — — — DH266FGK 4,720. — � 800 L — — — — — — DH267FGK 7,370. — � � 1200 L — — — — — — — — 3-Pole — 480V AC — 600V AC, 250V DC (Suitable for Service Entrance Use With a Neutral or Ground Lug Kit Installed) 30 H 7-1/2 10 15 20 — — DH361FGK 368. DH361FRK 645. 60 H 20 25 30 50 — — DH362FGK 436. DH362FRK 755. 100 H 30 40 60 75 — — DH363FGK 850. DH363FRK 1,115. 200 H 50 50 125 150 — — DH364FGK 1,180. DH364FRK 1,590. 400 H — — 250 350 — — DH365FGK 3,165. DH365FRK 3,790. 600 H — — 400 500 — — DH366FGK 5,580. DH366FRK 7,510. 800 L — — 500 500 — — DH367FGK 9,350. DH367FRK 11,520. 1200 L — — — — — — DH368FGK 11,700. DH368FRK 13,300. 3-Pole — 480V AC — 600V AC, 250V DC, NEMA 7 and 9 Enclosure 30 R — — 15 20 5 — DS361FX 2,545. — — 60 R — — 30 50 10 — DS362FX 2,795. — — 100 R — — 60 75 20 — DS363FX 3,495. — — 200 R — — 125 150 40 — DS364FX 6,220. — — 4-Wire (Three Blades, 3-Fuses, S/N) 480V AC — 600V AC, 250V DC 30 H 7-1/2 10 15 20 — — DH361NGK 417. DH361NRK 685. 60 H 20 25 30 50 — — DH362NGK 505. DH362NRK 800. 100 H 30 40 60 75 — — DH363NGK 910. DH363NRK 1,215. 200 H 50 50 125 150 — — DH364NGK 1,315. DH364NRK 1,655. 400 H — — 250 350 — — DH365NGK 3,415. DH365NRK 4,025. 600 H — — 400 500 — — DH366NGK 5,770. DH366NRK 7,780. 800 L — — 500 500 — — DH367NGK 9,900. DH367NRK 12,120. 1200 L — — — — — — DH368NGK 12,160. DH368NRK 13,980. 2-Ph 2-Ph 3-Ph 3-Ph 4-Pole — 480V AC — 600V AC, 250V DC � 30 H 20 25 15 20 — — DH461FGK 595. — � 60 H 40 50 30 50 — — DH462FGK 695. — � 100 H 50 50 60 75 — — DH463FGK 1,150. — � 200 H — — 125 150 40 — DH464FGK 1,900. — � 400 H — — 250 350 50 — DH465FGK 5,200. — � 600 H — — 400 500 — — DH466FGK 8,440. — � � 800 L — — — — — — — — � NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened. � Use 3-pole catalog numbers below. � DC rating for 400 – 800 ampere switches is 250 volts. � Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product. Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22-CD For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.200.01.T.E S/N