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Crouse-Hinds DSFS933SA - Fusible Safety Switch 600V 30A (Explosion-Proof)

Crouse-Hinds
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The Crouse-Hinds DSFS933SA is a heavy-duty, explosion-proof fusible safety switch designed to provide reliable overcurrent protection and safe disconnection in hazardous industrial environments. This device is rated for 600 volts AC and 30 amperes, ensuring robust performance in demanding electrical systems. Constructed with a durable, corrosion-resistant enclosure, it weighs 1.7 lb and is engineered for secure mounting in harsh locations. The switch complies with stringent industry standards for hazardous locations, including Class I, Division 1 and 2 groups. Typical applications include use in oil refineries, chemical plants, and other facilities where flammable gases or vapors are present.

Key Features & Specifications
  • Type: Fusible safety switch, explosion-proof
  • Voltage Rating: 600 V AC
  • Current Rating: 30 A
  • Weight: 1.7 lb
  • Standards: UL, CSA, NEC for hazardous locations
  • Applications: Oil refineries, chemical plants, gas processing
  • Switch Type: Fusible
  • Enclosure: Corrosion-resistant
  • Mounting: Surface mount
  • Phase: Single or three-phase
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Disconnect and circuit protection
  • Nema Rating: 4/4X
  • Wire Size: #14 to #8 AWG
  • Certification: UL 98, CSA C22.2
  • Installation Type: Fixed
  • Item QTY: 1
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • GTIN: 00782274235332