Product Specifications:
| Item | Safety Switch |
| Amps Rating | 100A |
| Compatible With Manufacturer Model Number | RFK10 |
| Contact Form | 3PST |
| Current Rating | 100A |
| Depth | 6 1/2" |
| Device Application | HeavyApplication |
| Disconnect Type | Fusible Disconnect |
| Duty | Heavy Duty |
| Duty Rating | Heavy Duty |
| Electrical Connection | Lugs |
| Enclosure Rating | NEMA 3R Galvannealed Steel |
| Environment | Indoor, Outdoor |
| Factory Installed Neutral | Yes |
| Fuse Kit (class R) | Mfr. No. RFK10 |
| Fuse Type | H, K, R, J |
| Height | 21 1/4" |
| Horsepower @ 240v Ac | 5 hp |
| Housing Material | Steel |
| Motor Hp | 7.5 hp at 240V AC 50-60 Hz for 1 Phase Motors, 15 hp at 240V AC 50-60 Hz for 3 Phase Motors, 15 hp at 240V AC 50-60 Hz for 1 Phase Motors, 30 hp at 240V AC 50-60 Hz for 3 Phase Motors, 20 hp at 250V DC |
| Mounting Type | Surface |
| Nema Enclosure Rating | NEMA 3R |
| No. Of Wires | 4 |
| Number Of Poles | 3 |
| Number Of Wires | 4 |
| Phase | Three |
| Protection Method | Fusible |
| Returnability | Yes |
| Short Circuit Current Rating | 10 kA |
| Tightening Torque | 50 lbf.in. @ 1 AWG to 3/0 AWG, 45 lbf.in. @ 6 AWG to 4 AWG, 40 lbf.in. @ 0.013 sq. in. @ 8 AWG, 35 lbf.in. @ 0.003 sq. in. to 0.008 sq. in. @ 14 AWG to 10 AWG |
| Ul Fuse Class | H, J, K, R |
| Voltage Rating | 240V AC |
| Width | 8 1/2" |
| Wire Size | 12 AWG to 1/0 AWG, 14 AWG to 1/0 AWG |
Shipping Info:
| Ship weight (kg) | 8.23 |
| Ship height (cm) | 53.98 |
| Ship length (cm) | 16.51 |
| Ship width (cm) | 21.59 |
| Country of Origin | US |
Product Variants
| Product | Model | Protection Method | Environment | Nema Enclosure Rating | Phase | Number Of Poles | Duty | Number Of Wires | Contact Form | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
H323N | Fusible | Indoor | 1 | Three | 3 | Heavy Duty | 4 | 3PST | €757.55 | |
![]() |
H363N | - | - | - | - | - | - | - | - | - | RFQ
|
![]() |
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 |
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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 H323NRB Safety Switch, Fusible, 100 A, Three Phase, 240 Vac, Galvanized Steel, Indoor/Outdoor
€927.33 /unit







