Siemens HF363R Safety Switch – VBII Series – 100A – 3 Pole – 600VAC – Heavy Duty Fusible Disconnect – NEMA 3R Outdoor Enclosure

The Siemens HF363R is a VBII Series heavy-duty fusible safety switch designed for dependable circuit isolation and overcurrent protection in commercial and industrial electrical systems. Rated at 100A and 600VAC, this 3-pole, 3-phase switch features a 3-fuse configuration, providing reliable disconnect functionality and enhanced protection for power distribution, motor control, and equipment isolation applications.

Housed in a NEMA Type 3R rainproof enclosure, the HF363R is suitable for both indoor and outdoor installations where protection against weather exposure is required. With a high interrupting capacity of 200kA at 600V when used with properly rated fuses, this switch delivers exceptional performance in demanding electrical environments.

Specifications

• Brand: Siemens / ITE
• Part Number: HF363R
• Series: VBII Series
• Type: HF
• Category: Safety Switch / Disconnect Switch
• Duty Rating: Heavy Duty
• Fusibility: Fused
• Enclosure Type: NEMA 3R (Outdoor Rated)

Electrical Ratings

• Current Rating: 100A
• Voltage Rating: 600VAC
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Fuse Configuration: 3-Fuse
• Interrupting Capacity: 200kA @ 600V

Features

• Heavy-duty fusible safety switch
• 3-pole, 3-phase configuration
• High interrupting capacity for superior fault protection
• Weather-resistant NEMA 3R enclosure
• Suitable for indoor and outdoor applications
• Reliable manual disconnecting means
• Designed for industrial and commercial power systems
• Supports safe equipment isolation and maintenance procedures

Construction

• Rugged steel enclosure
• NEMA 3R rainproof design for outdoor installations
• Heavy-duty industrial switching mechanism
• Built for long-term durability and dependable operation

Standards and Approvals

• CSA Approved
• Siemens / ITE Authentic Product

Applications

• Commercial power distribution systems
• Industrial electrical installations
• Outdoor service entrance equipment
• Motor control and disconnect applications
• HVAC and mechanical systems
• Equipment isolation and maintenance safety
• Lockout/Tagout (LOTO) procedures
• Utility and infrastructure facilities

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.