Siemens HF364R Safety Switch – VBII Series – 200A – 3 Pole – 600VAC – Heavy Duty Fusible Disconnect – NEMA 3R Outdoor Enclosure

The Siemens HF364R is a VBII Series heavy-duty fusible safety switch engineered for reliable power isolation, overcurrent protection, and equipment disconnect applications in demanding commercial and industrial environments. Rated at 200A and 600VAC, this 3-pole, 3-phase switch utilizes a heavy-duty single-throw mechanism and fusible design to provide dependable switching performance and enhanced circuit protection when used with properly rated fuses.

Designed for outdoor installations, the HF364R is housed in a rugged NEMA Type 3R enclosure that offers protection against rain, sleet, and outdoor environmental conditions. With a high short-circuit current rating of 200kA, durable steel construction, and heavy-duty operating mechanism, this switch is ideally suited for power distribution systems, motor control applications, and service disconnect requirements.

Specifications

• Brand: Siemens
• Part Number: HF364R
• Series: VBII Series
• Type: VBII Enclosed Fusible Heavy Duty Low Voltage Single Throw
• Category: Safety Switch / Disconnect Switch
• Duty Rating: Heavy Duty
• Fusibility: Fusible
• Contact Configuration: 3PST / TPST
• Enclosure Type: NEMA 3R (Outdoor Rated)
• Material: Steel
• Insulation Type: Non-Insulated
• Mounting Type: Surface

Electrical Ratings

• Current Rating: 200A
• Voltage Rating: 600VAC
• Frequency Rating: 60 Hz
• Number of Poles: 3 Pole
• Phase: 3 Phase
• Number of Wires: 3
• Short Circuit Current Rating: 200kA

Motor / Load Ratings

• 50 HP
• 60 HP

Features

• Heavy-duty fusible safety switch
• 3-pole, 3-phase configuration
• High 200kA short-circuit current rating
• NEMA 3R rainproof enclosure for outdoor installations
• Reliable single-throw operating mechanism
• Mechanical lug terminal connections
• Surface-mounted design
• Suitable for commercial and industrial power distribution systems
• Provides safe equipment isolation and manual disconnecting means

Construction

• Heavy-duty steel enclosure
• NEMA 3R weather-resistant design
• Surface-mounted configuration
• Industrial-grade switching mechanism
• Built for long-term reliability and demanding service conditions

Physical Specifications

• Dimensions: 29.9 in H × 15.94 in W × 12.33 in D
• Operating Temperature: -29°C to 85°C

Standards and Approvals

• UL Listed
• Siemens Authentic Product

Applications

• Outdoor commercial power distribution systems
• Industrial electrical installations
• Motor control and protection systems
• Service entrance and feeder disconnect applications
• HVAC and mechanical equipment disconnects
• Manufacturing and processing facilities
• Equipment isolation and maintenance safety procedures
• Lockout/Tagout (LOTO) compliance applications

Returns are easy

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

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