H368NR Safety Switch, Heavy Duty, Fusible, 1200 Amp, 600V, 3 Phase, NEMA 3R, Steel MPN:H368NR
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The Square D H368NR Safety Switch is a heavy-duty, fusible disconnect designed for three-phase electrical systems in industrial and commercial settings. Its NEMA 3R steel enclosure makes it suitable for both indoor and outdoor use, while its 1200 A current rating and 600 V voltage support ensure reliable operation. This switch features a 3-pole, 3PST contact form with factory-installed neutral for 4-wire configurations and is compatible with Class L fuses. Ideal for applications such as factories, warehouses, and power plants, the H368NR provides enhanced safety with a short-circuit current rating up to 200 kA and supports large conductors from 3/0 AWG to 750 kcmil.
Top product features:
- Heavy-duty fusible disconnect switch for three-phase systems
- NEMA 3R rated steel enclosure for outdoor and indoor use
- 3-pole, 3PST contact form with factory-installed neutral for 4-wire wiring
Top product applications:
- Industrial Electrical Systems
- Commercial Electrical Systems
- Heavy-Duty Manufacturing Facilities
The Square D H368NR Safety Switch is a heavy-duty, fusible disconnect designed for three-phase electrical systems in industrial and commercial settings. It features a NEMA 3R steel enclosure, a 1200 A current rating, and supports voltages up to 600 V. The switch includes a 3-pole, 3PST contact form with factory-installed neutral for 4-wire configurations and is compatible with Class L fuses. Electrical connections accommodate large conductors and the device offers a high short-circuit current rating, ensuring reliable and safe operation.
Key Features:
- - Heavy-duty fusible disconnect switch for three-phase systems
- - NEMA 3R rated steel enclosure for outdoor and indoor use
- - 1200 A current rating with voltage support up to 600 V
- - 3-pole, 3PST contact form with factory-installed neutral for 4-wire wiring
- - Compatible with Class L fuses for circuit protection
- - Short-circuit current rating up to 200 kA for enhanced safety
- - Lugs support copper and aluminum conductors from 3/0 AWG to 750 kcmil
- - Dimensions: 69.13" H x 36.62" W x 17.75" D
- Weight: 173.3 kg
- - Mercury-free and PVC-free construction for environmental safety
- - UL Listed and made in the USA
- - Surface-mount installation with a tightening torque of 375 lbf.in (85.01–380 mm²)
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 382.00