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Mersen 1.001.904
MULTIBLOC 3.ST8 Size 3, 630A, 690VAC, Bottom Fitting, 3-,4-pole
Product Description
The MULTIBLOC series 3.ST8 includes NH fuse switch disconnectors designed for a maximum rating of 630A, suitable for bottom fitting or panel installation. This series offers both three-pole and four-pole options. For integration into distribution units with central covers, specific covers can be applied to maintain a consistent height and length profile.
These disconnectors comply with IEC/EN 60269-2 and VDE 0636-2 standards, ensuring compatibility with NH fuse-links of size 3. The installation process is streamlined for user convenience, enhancing safety during both installation and maintenance. Additionally, MULTIBLOC devices are ROHS compliant and meet CE conformity requirements.
Practical applications include use in panel boards and feeder pillars for industrial purposes, as well as in meter distribution units and measuring transformer cabinets. The disconnectors are also suitable for transmitting stations in telecommunications, providing reliable performance across various settings.
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Offer details
- Offer from:
Trusted supplier — Poland, member since 2021, 50–99 employees - Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Mersen
- ROHS Compliant
- Consult Technical Services
- Size per Standard
- 3
- Standards
- IEC/EN 60 947-3 For NH-fuse links size 3 in accordance with IEC/EN 60 269-2, VDE 0636-2
- Mounting
- Bottom Fitting/panel
- Applications
- Panel boards for industrial use Feeder pillars for industrial use Meter distribution units Measuring transformer cabinets Transmitting stations for telecommunications
- Number of Poles
- 3 4
Available Offers
(1)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | SupplierPolandTrusted supplier — member since 2021, 50–99 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Mersen 1.001.904, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 19-09-2026
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