Product Overview:
The Siemens GF Series 400A safety switch provides reliable circuit protection with a robust 3-pole, 3-fuse configuration including a solid neutral. Designed for outdoor applications with its NEMA 3R-rated enclosure, this service-entrance rated switch offers superior protection against rain and sleet.

Key Specifications:

• Rating: 400A, 240V AC / 250V DC

• Configuration: 3-pole with fused protection + solid neutral

• Enclosure: NEMA 3R (weather-resistant outdoor)

• Service Entrance: UL labeled for utility compliance

Motor Protection Ratings:

• AC Applications:

  • 1-Phase: 15 HP (standard fuses)

  • 3-Phase: 50 HP (standard) / 125 HP (time-delay fuses)

• DC Rating: 50 HP at 250V DC

Premium Features:

• Visible blade disconnect for safe maintenance

• Quick-make, quick-break operation

• Heavy-duty construction for industrial use

• Service entrance labeled for utility applications

• Arc-resistant design for enhanced safety