Siemens HF366NRA Fusible 3P 600V 600 Amp Outdoor Rated Heavy Duty Disconnec - Essential Electric Supply
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HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
Siemens HF366NRA Fusible 3P 600V 600 Amp Outdoor Rated Heavy Duty Disconnec - Essential Electric Supply
Siemens HF366NRA Disconnect Switch (Fusible) 600A 600V Nema 3R includes Neutral - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply
HF366NRA Siemens Type VBII Disconnect 600V 600A Switch - Essential Electric Supply

Siemens HF366NRA - Fusible 600A 3-Pole Disconnect Switch

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Siemens HF366NRA is a heavy-duty fusible safety switch designed for reliable circuit protection and disconnection in industrial power systems. This 3-pole, 600A-rated switch operates at 600VAC and features a quick-make, quick-break mechanism with visible blade double break switching for enhanced safety. Housed in a NEMA 3R outdoor-rated enclosure measuring 6.693 x 22.047 x 45.276 inches and weighing 99.803 lb, it is constructed for surface mounting and includes arc chutes for heat dissipation and a defeatable dual cover interlock. The switch is UL listed and carries a 200kA@600V AIC rating, ensuring compliance with rigorous industry standards for high-fault-current environments. It is typically applied in commercial and industrial settings requiring a single-throw, 3-phase disconnect with Class R fuse protection.

Key Features & Specifications
  • Type: HF
  • Family: VBII Series
  • Switch Style: Fusible
  • Current Rating: 600A
  • Voltage Rating: 600VAC
  • Number of Poles: 3
  • Phase: 3
  • Number of Wires: 4
  • Fuse Class: R
  • Configuration: Single
  • Nema Rating: NEMA 3R
  • Mounting Type: Surface
  • Duty Rating: Heavy Duty
  • Amperage Minimum: 400
  • Amperage Maximum: 600
  • AIC rating: 200kA@600V
  • Certification: UL listed
  • Temp Rating: -13°F - 158°F (-25°C - 70°C)
  • Dimensions: 6.693 x 22.047 x 45.276 inch
  • Weight: 99.803 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 887621872465
  • GTIN: 00887621872465