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Appleton™ PN N1DC7530B

DIV 1 CKT BREAKER 30A 120/240V

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Features

  • Explosionproof, non-factory sealed. Superior flammability resistance and excellent heat deflection temperature make it ideal for use in refineries, chemical plants, petrochemical plants and other processing plants
  • 15, 20, and 30 Amp single pole circuit breakers for 120 Vac operation
  • Unique labyrinth-path construction assures flame-tight joint between body and cover. Silicone gasket, specially designed for the labyrinth-path joint, prevents entrance of moisture without interfering with the venting of cooled hazardous gases and vapors
  • High strength thermoplastic polyetherimide, together with thick wall (5/16#8221;) and sound structural design (rounded corners) provides superior resistance to impact and crushing
  • 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. Handle may be locked in ON or OFF position
  • Non-metallic construction with metal imbedded grounding grid. No need to install special wires and parts for grounding
  • The breaker is mounted on the cover. It is furnished with lead wires for ease of connection
  • 1/2#8221; or 3/4#8221; dead-end or feed-thru hubs. Smooth, rounded integral bushing in each hub protects conductor insulation. It is furnished with a 3/4#8221; to 1/2#8221; NPT reducer
  • External mounting lugs for ease of installation
  • Excellent resistance to ultraviolet light, water and attack by fungi and mold

Specifications

NEC Certifications and Compliances
Class I, Division 1 and 2, Groups C, D; NEMA 3R, 4X, 7CD, 12
Standard Materials
30% glass-reinforced thermoplastic polyetherimide body and cover in a neutral color; nylon 6/6 handle, stainless steel cover bolts and aluminum nameplate
Standard Finishes
Teflon™ coated cover bolts and Mylar™ coated nameplates

Documents & Drawings