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Square D H22 Heavy Duty Single Phase Fused Disconnects 30 A NEMA 3R 240 VAC, 250 VDC
This product has been discontinued.
For replacement, please view:Square D Heavy Duty Three Phase Fused Disconnects 30 A NEMA 3R 240 V
Mfg #:
H221NRB
BOR #:
553565
Heavy Duty Single Phase Fused Disconnects
- H22 Series
- NEMA 3R/12
- Surface Mount
- Lug Terminal
- All heavy duty safety Switches feature a quick-make, quick-break Operating Mechanism, a dual Cover Interlock and a Color-coded indicator Handle.
- An abundance of copper is used in the heaviest Current carrying Power paths of all Square D by Schneider Electric heavy duty safety Switches
- Load-make, load-break rated for the switch current rating
- Lock-Off provision is standard on all heavy duty safety switches
- Quick-make, quick-break, operating mechanism
- Red and black handle indicates the ON (red) or OFF (black) switch position
- Side-opening, left hinged covers
- Provide significantly higher levels of Mechanical Endurance than NEMA KS-1 or UL98 standards require
- Standard with plated aluminum lugs which accepts both copper and aluminum wires
- The design life of a F-Series Switch is a minimum of three times the NEMA requirement
- The more copper for Current carrying paths, the lower the temperature rise
- Visible blades for positive blade position indication
| Brand | Square D |
| NEMA Rating | NEMA 3R |
| Number of Phases | 3 Phase |
| Wire Size | (1) 14 - 2 AWG |
| Voltage | 240 VAC, 250 VDC |
| Includes | Neutral |
| Number of Poles | 2 Pole |
| Enclosure Type | N3R Enclosure |
| Disconnect Type | Fused |
| Amperage | 30 A |
| Material | Steel |
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