N1-Switches, Tumbler, Disconnect, Explosionproof

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N N-18 Class I, Div. 1 and 2 Groups C,D NEMA 3,4X,7CD,12 Applications • Short circuit protection and safe disconnect means. • Thermal time delay overload protection for branch circuits for lighting, appliance and motor circuits. • Ideal for use in corrosive atmospheres. • Designed for use in locations made hazardous by the presence of flammable gases or vapors, such as those encountered in refineries, chemical and petro-chemical plants and other processing plants. Features • 15-, 20-, and 30-ampere single pole circuit breakers for 120 VAC operation. • Dead End or Feed Thru hubs– 1/2” or 3/4”. • Furnished with lead wires for ease of connection. • Breaker mounted on cover. • Handle may be locked in ON or OFF position. • External mounting lugs for ease of installation. • Smooth, rounded integral bushing in each hub protects conductor insulation. Dimensions of N1 Series Circuit Breakers Effective September, 2005 Copyright 2005 PAGE 18 Intraground ® N1 Series Non-Metallic Circuit Breakers: Explosionproof Enclosures and Covers have Neutral Color. Non-Factory Sealed.◊ • Corrosion-resistant, strong, stainless steel Teflon ® coated hex-head cap screws attach cover and body for approved flame-tight construction. • Operating handle has close-tolerance threaded stainless steel shaft to meet Explosionproof requirements. Standard Materials • Body and cover: 30% glass-reinforced thermoplastic polyetherimide. • Handle: Nylon 6/6 • Cover bolts: stainless steel. • Nameplates: aluminum. Enclosures with Square D Type “QOU” Single Pole Breakers for 120/240 VAC Operation Standard Finishes • Cover bolts: Teflon ® • Nameplates: Mylar ® Compliances • UL Standard 698 and 877. Product Cross Reference • For full descriptions of non-metallic enclosures circuit breakers listed below, see page N-15. For classified-location push button, pilot light and selector switch control stations, see Cat. Sec. M. Hub Size Catalog Number Amp Inches† Dead-End Feed-thru 15 Amp 1/2 or 3/4 N1D75-15B N1DC75-15B 20 Amp 1/2 or 3/4 N1D75-20B N1DC75-20B 30 Amp 1/2 or 3/4 N1D75-30B N1DC75-30B ◊ Sealing fittings must be field installed adjacent to enclosure on all conduit runs. Furnished with a 3/4” to 1/2” NPT reducer. 800-621-1506 www.appletonelec.com
Applications • Functions as load disconnect switch or as individual motor control switch. Features • 600 Volt A.C. three-pole, non-fused motor circuit switch; available in four sizes from 30 to 200 amperes. • Hinged, removable cover provides instant access for installation and servicing. • Self-locating, spring-mounted internal handle actuator. • Rugged handle has stainless steel shaft within a stainless steel bushing; may be locked in ON or OFF position. • Removable mounting plate simplifies installation. • Top and bottom standard feed-thru conduit openings. Removable reducer bushing furnished with each opening. • Additional top and bottom openings for drain and breather supplied with close-up plugs. • Covers have captive, slotted, stainless steel screws to prevent “freezing.” • Grounded neutral lug and insulated neutral lug supplied as standard. Standard Materials • Body and cover: copper free aluminum. • Handle shaft, bushing, exposed hardware: stainless steel. Standard Finishes • Exterior surfaces: epoxy powder coat. Options • When ordering options for EDS Disconnect Switch, add following suffix to catalog numbers: (30,60,100)Auxiliary switch.............-AUX (200) Auxiliary switch....................-AUX2 Drain & breather set.........................-DV NEMA 4,4X......................................-N4 Compliances • UL Standard 894. • Class I, Div. 1 and 2; Class II, Div. 1 and 2. See listing pages for specific groups. Conduit seals required in Class I areas. • Appleton aluminum products are produced from a high strength copperfree (4/10 of 1% max.) alloy. Effective September, 2005 Copyright 2005 N-19 EDS Heavy Duty Disconnect Switch: Explosionproof, Dust-Ignitionproof 30-, 60-, 100-, and 200-Ampere Units for 600 Volt A.C. Maximum. UNILETS ® for Use with Threaded Metal Conduit. EDS20036 EDS3036 EDS6036 EDS1036 800-621-1506 www.appletonelec.com PAGE 19 N
Page 1 and 2: N1 Series Tumbler Switch/ Circuit B
Page 3 and 4: Features: EFS Non-Sealed Tumbler Sw
Page 5 and 6: Class I, Div. 1 and 2, Groups B◊,
Page 7 and 8: Class I, Div. 1 and 2, Groups C,D C
Page 9 and 10: Front Cover Only Effective May, 200
Page 11 and 12: EDS Front Operated Tumbler Switches
Page 13 and 14: Class I, Div. 1 and 2 Groups C,D; C
Page 15 and 16: Applications • Listed for use in
Page 17: Class I, Div. 1 and 2 Groups C,D NE
Page 21 and 22: Application Explosionproof disconne
Page 23 and 24: Class I, Div. 1 and 2 Group D Class
Page 25 and 26: AFUX Series Class I, Div. 1 and 2 G
Page 27 and 28: Typical Application Right End Unit
Page 29 and 30: Class I, Div. 1 and 2; Groups C,D C
Page 31 and 32: AFAX Series Class I, Div. 1 and 2 G
Page 33 and 34: Breakaway Mount Designed especially
Page 35 and 36: NEMA 3,3R,4,4X,12 Applications •
Page 37 and 38: Non-Fused Class I, Div 2, Groups B,

N1-Switches, Tumbler, Disconnect, Explosionproof

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