3KF1406-4LB11
Product ID:136869
Updated: 2026/7/3

Key Features
- 1Ensure robust 63A circuit protection with a fused load switch design.
- 2Save panel space using the compact structure size 1 footprint.
- 3Simplify maintenance with compatibility for standard NH 000 fuses.
- 4Achieve flexible mounting using the left-side wall-drive mechanism.
- 5Reduce installation time with ready-to-use box terminals.
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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 LV HRC (general fuse), rated current 63A, basic unit — side operation mechanism, no handle, operation mechanism module located on the left side of the switch, surface mount |
| Mounting Type | Surface mount | Fuse Specification | Size: 00/000 |
| Terminal Type | Box terminal | Number of Poles | 4P |
| In(A) | 63 | Specification | 3KF1_63 |
| Switch Type | Basic unit, side operation mechanism, no handle, operation mechanism module located on the left side of the switch | Lifecycle | Delivery Release (PM300) |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 3KF1406-4LB11 |
Specifications may be subject to change without notice
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