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Square D H22 Heavy Duty Single Phase Fused Disconnects 400 A NEMA 3R 240 VAC, 250 VDC
Mfg #:
H325R
BOR #:
156254
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
Related Items
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| Brand | Square D |
| NEMA Rating | NEMA 3R |
| Number of Phases | 3 phase |
| Wire Size | (1) 1/0 AWG - 750 kcmil, (2) 1/0 AWG - 300 kcmil |
| Voltage | 240 VAC, 250 VDC |
| Number of Poles | 3 |
| Enclosure Type | N3R Enclosure |
| Disconnect Type | Fused |
| Amperage | 400 A |
| Material | Steel |
| Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) | Brochure |
|
| Digest Catalog 03: Safety Switches - 0100CT1901_SEC-03 (pdf) | Catalog |
|
| Heavy Duty Safety Switches, Certificate, UL - 080301-E154828 (pdf) | Compliance |
|
| Safety Switches: Section 3 - Digest 179 (2024) - Safety-Switches-Digest-Catalog-0100CT2401-SEC-03 (pdf) | Catalog |
|
| Square D Safety Switches Brochure - 3100BR9801 (pdf) | Brochure |
|
| Schneider Electric Specification Sheet | Specification Sheet |
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