Square D TeSys LK4 Non-Fusible Disconnect Switch, 3-Pole 32A 600VAC Plate Mount, LK4DU3CN
$243.90
Square D (Schneider Electric) TeSys LK4 non-fusible disconnect switch, 3-pole, 32A rated (AC-22A/AC-23A), 600VAC system voltage, rotary handle, plate mount. Rated 25 hp at 600V. UL, CSA, and CE certified. Part No. LK4DU3CN.
Square D TeSys LK4 Non-Fusible...
$243.90
Need Help?
(+123) 666 202 888
Overview
The Square D LK4DU3CN is a TeSys LK4 series non-fusible disconnect switch designed for industrial motor isolation and safe circuit disconnection. Built to UL98, CSA C22.2 No. 4, and IEC 60947-3 standards, this 3-pole switch delivers reliable performance in demanding electrical environments. With a rotary handle control and plate mounting configuration, it integrates seamlessly into motor control centers, control panels, and machinery enclosures. Rated for 600V AC systems and up to 25 hp at 600V, the LK4DU3CN is suitable for a wide range of industrial load-break applications.
Features
- Non-fusible disconnect switch — TeSys LK4 series
- 3-pole configuration for 3-phase AC circuits
- 32A rated operational current (AC-22A and AC-23A) per IEC; 30A per UL/CSA
- 600V AC system voltage, 690V rated insulation voltage
- Rotary handle control (frontal or right-side external access)
- Plate mount installation
- 8 kV rated impulse withstand voltage (Uimp)
- 10,000-cycle mechanical durability; 6,000-cycle electrical durability
- Lugs/ring terminal connections — 1 cable per pole, 4 mm²
- Suitable for isolation per IEC 60947-3
- CE, CSA, and UL certified
- Schneider Electric Green Premium product
- 18-month manufacturer warranty
Specifications
| Manufacturer | Square D (Schneider Electric) |
|---|---|
| Part Number | LK4DU3CN |
| Series | TeSys LK4 |
| Product Type | Non-Fusible Disconnect Switch |
| Poles | 3P |
| Rated Current (Ie) | 30A (UL/CSA) / 32A AC-22A & AC-23A (IEC) |
| System Voltage | 600V AC, 50/60 Hz |
| Rated Insulation Voltage (Ui) | 690V |
| Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Power | 10 hp @ 240V / 20 hp @ 480V / 25 hp @ 600V |
| Short-Time Withstand Current (Icw) | 5.5 kA |
| Network Type | AC, 50/60 Hz |
| Control Type | Rotary Handle |
| Mounting | Plate |
| Connection Type | Lugs / Ring Terminals |
| Mechanical Durability | 10,000 cycles |
| Electrical Durability | 6,000 cycles |
| Height | 4.92 in (125 mm) |
| Width | 3.13 in (79.5 mm) |
| Depth | 2.52 in (64 mm) |
| Country of Origin | China |
| UPC | 78590133346 |
| Standards | IEC 60947-3, CSA C22.2 No. 4, UL98 |
| Certifications | CE, CSA, UL |
| UNSPSC | 39122233 |
| ECCN | EAR99 |
Resources & Downloads
- Instruction Manual — LK4DU3CN, LK4GU3CN, LK4JU3CN Series
- Specification Sheet — LK4DU3CN Product Datasheet
- Technical Drawing
Related products
You may add any content here from XStore Control Panel->Sales booster->Request a quote->Ask a question notification
At sem a enim eu vulputate nullam convallis Iaculis vitae odio faucibus adipiscing urna.