ABB / GE THF3365AR 400 Amp 3 Pole Fusible Heavy Duty Safety Switch – NEMA 3R – 600V AC
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The ABB THF3365AR is a 400 Amp, 3-pole heavy-duty fusible safety switch designed for demanding commercial and industrial electrical distribution applications. Engineered for reliable power isolation and overcurrent protection, this switch utilizes replaceable fuses and features a rugged heavy-duty construction for long-term performance. Its NEMA 3R rainproof enclosure makes it suitable for both indoor and outdoor installations where exposure to weather conditions is expected. The switch is ideal for feeder circuits, service entrances, and large equipment disconnect applications requiring dependable switching performance.
Voltage and Rating
- Current Rating: 400 Amps
- Voltage Rating: 600 VAC
- Number of Poles: 3
- System Type: 3-Phase
- Device Type: Fusible Heavy Duty Safety Switch
Key Specifications
- Switch Type: Heavy Duty Fusible Safety Switch
- Series: THF Series / Spec-Setter™
- Enclosure Type: NEMA 3R (Rainproof / Outdoor Rated)
- Application: Commercial and industrial power distribution
- Brand: ABB / GE
- Fusible Design: Yes
Technical Specifications
- Operation: Manual ON/OFF disconnect handle
- Mounting Type: Surface-mounted enclosure
- Safety Features: Lockable handle for lockout/tagout procedures
- Construction: Heavy-duty weather-resistant metallic enclosure
- Performance: Designed for high-capacity industrial switching and protection applications
Standards and Approvals
- UL Listed
- CSA Certified (typical for THF heavy-duty safety switch series)
Product Data
- Manufacturer: ABB / General Electric
- Catalog Number: THF3365AR
- UPC: 783164644838
- Product Type: Heavy Duty Fusible Safety Switch
- Sub-Category: Industrial Disconnect Switch
Applications
- Industrial feeder disconnects
- Commercial service entrances
- Outdoor power distribution systems
- Heavy machinery isolation
- Manufacturing and processing facilities
- Type Switches
- Vendor GE
- Brand GE
Returns are easy
You may return items within 30 days of delivery for a refund.
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