Product Specifications:
| Item | Safety Switch |
| Amps | 400A |
| Amps Rating | 400A |
| Contact Form | 3PST |
| Current Rating | 400A |
| Depth | 10 1/4" , 10.13" |
| Device Application | HeavyApplication |
| Disconnect Type | Non Fusible Disconnect |
| Duty | Heavy Duty |
| Duty Rating | Heavy Duty |
| Electrical Connection | Lugs |
| Enclosure Rating | NEMA 3R Galvannealed Steel |
| Environment | Indoor/Outdoor |
| Factory Installed Neutral | No |
| Height | 50 1/4" , 50.31" |
| Housing Material | Steel |
| Hp @ 240vac | 125 hp |
| Hp @ 480vac | 250 hp |
| Hp @ 600vac | 350 hp |
| Motor Hp | 125 hp at 240V AC 50-60 Hz for 3 Phase Motors, 250 hp at 480V AC 50-60 Hz for 3 Phase Motors, 350 hp at 600V AC 50-60 Hz for 3 Phase Motors, 50 hp at 250V DC, 50 hp at 600V DC |
| Mounting Type | Surface |
| Nema Enclosure Rating | NEMA 3R |
| No. Of Poles | 3 |
| No. Of Wires | 3 |
| Number Of Poles | 3 |
| Number Of Wires | 3 |
| Phase | 3 |
| Protection Method | Non Fusible |
| Returnability | Yes |
| Tightening Torque | 550 lbf.in. @ 1/0 AWG to 750 kcmil |
| Voltage | 600V AC |
| Voltage Rating | 600V AC |
| Width | 27.88" , 28" |
| Wire Size | 1/0 AWG to 750 kcmil |
Shipping Info:
| Ship weight (kg) | 74.7 |
| Ship height (cm) | 127.64 |
| Ship length (cm) | 26.04 |
| Ship width (cm) | 71.12 |
| Country of Origin | MX |
Product Variants
| Product | Model | Protection Method | Environment | Nema Enclosure Rating | Phase | Number Of Poles | Duty | Number Of Wires | Contact Form | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
H323NRB | Fusible | Indoor, Outdoor | NEMA 3R | Three | 3 | Heavy Duty | 4 | 3PST | €927.33 | |
![]() |
H363NRB | Fusible | Indoor, Outdoor | NEMA 3R | Three | 3 | Heavy Duty | 4 | 3PST | €1,284.44 | |
![]() |
H324N | Fusible | Indoor | 1 | 3 | 3 | Heavy Duty | 4 | 3PST | €1,067.06 | |
![]() |
H321N | Fusible | Indoor | 1 | 3 | 3 | Heavy Duty | - | 3PST | €197.08 | |
![]() |
H221NRB | Fusible | Indoor/Outdoor | NEMA 3R | 3 | 2 | Heavy Duty | 3 | - | €369.71 | |
![]() |
H361NRB | Fusible | Indoor, Outdoor | NEMA 3R | Three | 3 | Heavy Duty | 4 | 3PST | €858.40 | |
![]() |
H365R | Fusible | Indoor/Outdoor | NEMA 3R | 3 | 3 | Heavy Duty | 3 | 3PST | €4,982.37 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SQUARE D HU365R Safety Switch, Non-Fusible, 400 A, Three Phase, 600V AC, Galvanized Steel, Indoor/Outdoor
€2,754.17 /unit







