Appleton™ PN EABN13425

BREAKER CH 25AT 480V 3POLE

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Features

  • Explosionproof, dust-ignitionproof
  • Corrosion-resistant, non-sparking copperfree aluminum with two-coat epoxy finish. Shafts and bushings are stainless steel (300 Series)
  • Interior components removable as an assembly to facilitate wire pulling
  • Ample space for wiring and installation of accessories
  • Breaker handle has lock bracket that can be padlocked in ON or OFF position; accommodates up to three padlocks
  • Tapped, plugged openings provided as standard for optional drain and breather
  • Hinged (left side), removable covers secured by stainless steel (300 Series) hex-head, screwdriver-slotted captive "quick bolts"
  • Mating surfaces precision milled
  • Easy mounting; four removable mounting brackets have keyhole openings. Straps are steel with triple-coat finish
  • Positive-operating breaker handle has spring steel actuator that self-locates on breaker handle to prevent damage to breaker toggle if door is closed without aligning door with breaker toggle position
  • Each standard feed-thru opening (one at top and one at bottom) has an aluminum reducing bushing to protect conductor insulation

Specifications

NEC Certifications and Compliances
Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3R, 4X, 7BCD, 9EFG
Standard Materials
Copperfree (4/10 of 1% max.) aluminum enclosure and cover; stainless steel shaft, bushings and hardware
Standard Finishes
Enclosure and cover have a two-coat epoxy enamel. Passivated stainless steel
Options
Ground stud, neutral lugs, drain/breather, shunt trip, NEMA 4X enclosure and +50°C (+122 °F) breaker rating are available. See catalog pages for details

Documents & Drawings