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31557 Wohner switch-disconnector for D0 fuses up to 63 A
MPN: 31557
Alt. SKU: 31557000A
Special Price
£80.81
£67.34
Regular Price
£101.00
Why Choose the D0 Fuse Switch-Disconnector 63 A 31557?
The 31557 switch-disconnector is a 3-pole load break switch designed for D0 fuse links up to 63 A. Engineered for secure isolation and circuit protection within panel installations, it combines switching and fuse protection in one compact device.
Featuring a captive fuse carrier, sealable operating handle and integrated LED indicator, this unit supports safe maintenance and clear status visibility. Designed for DIN rail mounting within control panels, it provides reliable performance in commercial and industrial distribution systems.
Key Features
- Rated for D0 fuse links up to 63 A.
- 3-pole configuration for three-phase systems.
- DIN rail mounting for panel integration.
- Captive fuse carriers prevent loss during maintenance.
- Sealable operating handle for tamper protection.
- LED status indicator for clear operational visibility.
- Double function terminals allowing flexible feed direction.
- Halogen-free plastic housing.
- VDE and DNV GL approved.
Technical Specifications
- SKU: 31557
- Part Number: 31557 000A
- Product Type: D0 fuse switch-disconnector
- Poles: 3P
- Maximum Fuse Rating: 63 A
- Mounting: DIN mounting rail
- Dimensions (W × H × D): 81 × 90 × 70 mm
- Weight: 42.6 kg per 100 units
- Material: Halogen-free plastic
- Type Designation: APS-D0
- Approvals: VDE, DNV GL
Frequently Asked Questions
What fuse type is compatible with the 31557 switch-disconnector?
It is designed for D0 fuse links with ratings up to 63 A.
Does the device provide both switching and fuse protection?
Yes. It combines load switching capability with D0 fuse protection in one integrated unit.
What is the purpose of the LED indicator?
The integrated LED provides clear visual indication of operational status, assisting with diagnostics and maintenance.
Is the handle lockable or sealable?
Yes. The operating mechanism is sealable, helping prevent unauthorised switching.
How is the 31557 installed?
It is designed for installation on a standard DIN mounting rail within control panels.
| Manufacturer Part Number | 31557 |
|---|---|
| Barcode | 4021267315573 |
| Height | 90mm |
| Width | 81mm |
| Depth | 70mm |
| Alternative Product SKU | 31557000A |
| Manufacturer | Wohner |
| Packed Quantity | 1 |
| Number of Poles | 3 pole |
| Rated voltage | 400V |
| Rated current | 63A |
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