3KF4440-0MF11
Product ID:115540
Updated: 2026/7/2
Key Features
- 1Provide reliable 400A protection with HRC fuses for high-current safety.
- 2Enhance operator safety with touch protection and an interlocked fuse cover.
- 3Save panel space using a compact 4-pole design for constrained installations.
- 4Simplify integration into existing systems with straightforward front mounting.
- 5Ensure durable, long-term performance with minimal maintenance requirements.
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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 400A, basic unit — front operation mechanism, no handle, operation mechanism module located at the center of the switch, surface mount |
| Mounting Type: | Surface mount | Fuse Specification: | Size: 1/2 |
| Terminal Type: | Flat terminal | Poles: | 4P |
| In(A): | 400 | Specification: | 3KF4_400 |
| Switch Type: | Basic unit, front operation mechanism, no 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 | 3KF4440-0MF11 |
Specifications may be subject to change without notice
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