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GE TH3366R
- Product Name: GE TH Series 600 A, 3-Pole Heavy-Duty Fusible Safety Switch
- Overview: A heavy-duty fused safety switch from GE (also branded ABB), engineered for exceptional performance in demanding industrial and commercial environments. Housed in a NEMA 3R enclosure for outdoor use, it provides robust protection and reliable disconnect capabilities.
Detailed content
- Technical Specifications:
- Amperage: 600 A
- Poles: 3-pole
- Voltage: 600 V AC max, 250 V DC
- Enclosure: NEMA 3R (stainless steel, outdoor-rated)
- Fusing: Fusible, suitable for Class H, K, J, or R fuses
- Interrupting Rating: 200 kA IC at 600 V
- Horsepower Rating: 75 hp at 240 V AC (standard fuse), 200 hp at 240 V AC (time delay), 50 hp at 250 V DC
- Wires: 3
- Mounting: Surface mount
- Key Features:
- Highly visible ON/OFF label
- Coin-proof, defeatable dual interlocks meeting safety inspection requirements
- Wide, unobstructed gutter and removable interior for quick wire pulling and lug connections
- 3-point mounting pattern for fast installation and simplified ganging
- Clear line shield for visual verification of blade position
- Plated blades for visible confirmation of contact position
- Direct drive, quick-make, quick-break mechanism
- Spring-reinforced fuse clips for reliable contact
- Applications: Outdoor industrial sites, utility substations, construction environments—anywhere dust, moisture, and precipitation are concerns and a heavy-duty 600 A disconnect is required.
- Installation Requirements: Surface mounting with 3-point pattern; use appropriate Class H, K, J, or R fuses; ensure proper torque on lug connections; NEMA 3R enclosure provides protection against rain, sleet, and corrosive elements.
- Usage Notes: The clear line shield allows visual verification of blade position while guarding against accidental contact with live parts; dual interlocks meet all safety inspection requirements; the quick-make/quick-break mechanism prolongs switch life through positive ON/OFF indication.
