Product image is representative; revision or series may vary. Contact us to request a specific version.
The H324NRB by Schneider Electric serves as a fusible safety switch, rated for heavy-duty applications. It supports a current rating of 200 A, with a voltage assessment of 240 V AC and 250 V DC, making it versatile for various electrical setups.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Fusible Safety Switch |
| Product Line | H Series |
| Part Number | H324NRB |
| UPC | 785901480594 |
| Weight | 46.00 lbs (20.87 kg) |
| Duty Rating | Heavy Duty |
| Enclosure Rating | NEMA 3R Steel |
| Wiring Configuration | 4-Wire (3PH + G) |
| Number of Poles | 3 Poles |
| Short-Circuit Rating | 10 kA (H/K), 200 kA (R/J) |
| Wire Size | AWG 6 - 250 kcmil (Cu/Al) |
| Current Rating | 200 A |
| Fuse Type | H/K or R/J |
| Tightening Torque | 275 lbf.in |
| Electrical Connection | Lugs |
| Voltage Rating | 240 V AC, 250 V DC |
| Mounting Type | Surface Mount |
The Schneider Electric H324NRB is a heavy-duty fusible safety switch designed for demanding electrical environments. It handles a current rating of 200 A and operates at a voltage of 240 V AC or 250 V DC, accommodating varied applications. The switch is constructed within a NEMA 3R rated steel enclosure, ensuring resistance to weather elements. This makes it suitable for outdoor or exposed installations.
It is designed with a 4-wire configuration that includes three phases plus a ground, which enhances its functionality in three-phase designs. The device features three poles, allowing it to manage substantial electrical loads. For added safety, the H324NRB has a short-circuit rating of 10 kA for H/K fuses and up to 200 kA for R/J fuses, thus ensuring reliable operation under potential fault conditions.
The wiring connections for this safety switch are established through lugs, designed to securely accommodate wire sizes ranging from AWG 6 to 250 kcmil, whether copper or aluminum. This broad wire size compatibility enables flexibility during installation. The switch also requires a tightening torque of 275 lbf.in for its connections, which is crucial for maintaining proper electrical contact. Overall, the H324NRB is designed for surface mounting, providing ease of installation in a variety of applications.