Siemens GF225NRA Disconnect Switch – VBII Series – 400A – 2 Pole – 240V – Fused Safety Switch – NEMA 3R Outdoor Enclosure

The Siemens GF225NRA is a VBII Series general-duty fused safety switch designed for high-capacity power disconnect and circuit isolation applications in commercial and industrial electrical systems. Rated at 400A and 240V, this 2-pole safety switch features a solid neutral and is housed in a NEMA 3R weather-resistant enclosure, making it suitable for both indoor and outdoor installations.

Engineered for reliable performance, the GF225NRA serves as a service entrance-rated disconnect and is suitable for three-phase motor loads. When used with properly rated fuses, it provides a high short-circuit withstand rating, ensuring dependable protection and safe isolation of electrical equipment.

Specifications

• Brand: Siemens
• Manufacturer: Siemens
• Part Number: GF225NRA
• Series: VBII Series
• Type: GF
• Category: Disconnect Switch / Safety Switch
• Enclosure Type: NEMA 3R (Outdoor Rated)
• Fusibility: Fused with Solid Neutral

Electrical Ratings

• Current Rating: 400A
• Voltage Rating: 240V AC
• Number of Poles: 2 Pole
• Phase: 3 Phase
• Interrupting Capacity: 100kA (with properly rated fuses)

Technical Features

• General-duty fused safety switch
• Solid neutral configuration
• Service entrance labeled
• Suitable for three-phase motor load applications
• Outdoor-rated NEMA 3R enclosure for weather protection
• Provides safe circuit isolation and disconnect capability
• Designed for commercial and industrial power distribution systems

Horsepower Ratings

• 1-Phase, 2-Wire (Standard Fuse): 15 HP
• 3-Phase, 3-Wire (Standard Fuse): 50 HP
• 3-Phase, 3-Wire (Time-Delay Fuse): 125 HP
• 250VDC: 50 HP

Construction & Mechanical

• NEMA 3R rainproof steel enclosure
• Suitable for indoor and outdoor installations
• Heavy-duty construction for high-current applications

Standards and Approvals

• CSA Approved
• Service Entrance Rated
• Siemens Authentic Product

Applications

• Commercial electrical distribution systems
• Industrial power distribution equipment
• Outdoor service entrance installations
• Motor disconnect applications
• Equipment isolation and maintenance safety
• Utility and facility power systems

Returns are easy

You may return items within 30 days of delivery for a refund.

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