H368NR Safety Switch, Heavy Duty, Fusible, 1200 Amp, 600V, 3 Phase, NEMA 3R, Steel
Mfr # H368NR
Zoro # G5204757
Additional $130.00 delivery surcharge applies per item.
Key Features
Specifications
Description
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)
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