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Bryant 4903I - Fusible Safety Switch 600V 200A 3-Pole

Bryant
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Bryant 4903I is a heavy-duty industrial fusible safety switch designed for primary circuit protection and disconnection in high-amperage applications. This device is rated for 600 volts AC and 200 amperes maximum, ensuring robust overcurrent protection for demanding electrical systems. Constructed with a NEMA 1 general-purpose enclosure, it features a visible blade design for positive load break indication and weighs 3 lb. The switch complies with UL 98 and NEMA KS1 standards, making it suitable for use in manufacturing plants, commercial buildings, and other industrial environments requiring reliable branch circuit isolation.

Key Features & Specifications
  • Type: Fusible safety switch, NEMA 1 enclosure, visible blade construction
  • Voltage Rating: 600 V AC
  • Current Rating: 200 A
  • Weight: 3 lb
  • Standards: UL 98, NEMA KS1
  • Applications: Industrial branch circuit disconnection, motor control centers, panelboards
  • Switch Type: Fusible disconnect
  • Configuration: 3-pole, 3-wire
  • Amperage: 200 A maximum
  • Nema Rating: 1
  • Enclosure: General-purpose indoor
  • Phase: 3-phase
  • Voltage: 600 V AC
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Disconnect, isolation
  • Mounting: Surface
  • Hz: 50/60 Hz
  • Wire Size: #14 AWG to 3/0 AWG
  • Terminal Connection: Box lugs
  • Certification: UL listed
  • Installation Type: Indoor
  • Item QTY: 1
  • Breaker Frame: N/A (fused switch)


Product Identification
  • UPC: 78178662398
  • GTIN: 00781786623989