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Siemens VB328BL - Fusible Safety Switch 1200A (200kA AIC @ 240V)

Siemens
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Siemens VB328BL is a panel-mounted Vacu-Break safety switch designed for heavy-duty circuit protection in industrial power distribution systems. This 3-pole fusible switch operates at 240V AC with a 1200A current rating and features a 200kA interrupting capacity at 240V for reliable fault protection. Constructed with rugged industrial-grade components, the switch weighs 175 lb and carries NEMA 1 enclosure rating for indoor applications. The device complies with industry standards for high-capacity switching and is compatible with PLP frames for seamless integration. Typical applications include main service disconnects, motor control centers, and industrial power distribution panels requiring robust circuit protection.

Key Features & Specifications
  • Type: Vacu-Break fusible safety switch, panel mount
  • Voltage Rating: 240V AC
  • Current Rating: 1200A
  • Configuration: Single
  • Poles: 3
  • Phase: 3-phase
  • AIC Rating: 200kA@240V
  • Switch Style: Fusible
  • Fuse Class: T, L
  • NEMA Rating: 1
  • Compatible Frames: PLP
  • Weight: 175 lb
  • Family: Vacu-Break
  • Item Subcategory: Panel Mount