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Square D HU36 Series Heavy Duty Three Phase Non-fused Disconnects 30 A NEMA 1 600 V
This product has been discontinued.
For replacement, please view:Square D VH Series Heavy Duty Three Phase Non-fused Disconnects 30 A NEMA 1 600 V
Mfg #:
HU361N
BOR #:
3178778
According to the National Electric Code, section 690.15, PV arrays must have a disconnecting means to isolate the inverter from the PV power source.
- Utility grid-tie inverters that utilize PV arrays with voltages above 250VDC require a disconnect rated for 600VDC to perform this function
- Square D disconnects for use with grid-tie inverters that don't already have pre-built disconnects
- It is nonfusible, rated at 600 volts DC
- The DC input of up to two sub-array can be connected to the safety switch and it is outdoor rated so it can be located close to the panels
- Can be used for disconnecting up to three PV arrays for three grid-tie inverters
- It has wiring lugs that are rated to accept two #14 to #10 wires in each lug
| Brand | Square D |
| NEMA Rating | NEMA 1 |
| Number of Phases | 3 Phase |
| Voltage | 600 V |
| Number of Poles | 3 Pole |
| Enclosure Type | N1 Enclosure |
| Disconnect Type | Non-fused |
| Amperage | 30 A |
| Material | Steel |
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