3KF1303-0LB51
Product ID:204983
Updated: 2026/7/3
Key Features
- 1Ensure reliable 32A low-voltage protection for safe operations.
- 2Integrate seamlessly with NH fuse dividers for semiconductor safety.
- 3Optimize panel space using the compact three-pole design.
- 4Simplify manual or motorized operation via the front mechanism.
- 5Reduce installation time with ready-to-use box terminal connections.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| DC Insulation Voltage (V) | 220VDC/440VDC | AC Rated Voltage (V) | 690 |
| Insulation Voltage (V) | 1000 | Description | 3KF SITOR (Fast Blow), Rated Current 32A, Basic Unit - Front Operation Mechanism, Without Handle, Operation Mechanism Module Located at the Center of the Switch, Surface Mount |
| Mounting Type | Surface Mount | Fuse Specification | Size: 00/000 |
| Terminal Type | Box Terminal | Number of Poles | 3P |
| In(A) | 32 | Specification | 3KF1_32 |
| Switch Type | Basic Unit, Front Operation Mechanism, Without Handle, Operation Mechanism Module Located at the Center of the Switch | Lifecycle | Delivery Release (PM300) |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 3KF1303-0LB51 |
Specifications may be subject to change without notice
Still deciding on 3KF1303-0LB51?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.