Mersen 1.000.831

Name: MULTIBLOC 1.ST8 Size 1, 250A, 690VAC, Bottom Fitting, 1-4 Pole
Brand: Mersen
SKU: 1.000.831

MULTIBLOC 1.ST8 Size 1, 250A, 690VAC, Bottom Fitting, 1-4 Pole

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Product Description

The MULTIBLOC series 1.ST8 encompasses NH fuse switch disconnectors designed for a rated current of 250A and a voltage of up to 690VAC. This model is specifically intended for bottom fitting or panel installations and is available in configurations of one to four poles. For installations in distribution units equipped with a central cover, appropriate covers can be utilized to maintain a consistent profile in height and length.

Complying with standards IEC/EN 60269-2 and VDE 0636-2, this product is compatible with NH fuse-links of size 1. The MULTIBLOC system ensures straightforward installation and provides a high level of safety during both installation and maintenance. It is applicable in various scenarios including panel boards for industrial use, feeder pillars, meter distribution units, measuring transformer cabinets, and telecommunications transmitting stations.

Furthermore, the MULTIBLOC 1.ST8 meets the SCCR requirements with Ue ratings of AC 400V, AC 500V, and AC 690V, ensuring robust performance across different configurations. The device is also ROHS compliant, and for specifics on lead-free options, consulting technical services is recommended.

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Offer details

Best offer from:: Trusted supplier — Poland, member since 2021, 50–99 employees
Availability:: 0 pcs.
On Request
Updated at: 04-09-2026
Warranty:: 12 months
Condition:: New Factory Sealed

New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: Mersen
Standards: IEC/EN 60 947-3 For NH-fuse links size 1 in accordance with IEC/EN 60 269-2, VDE 0636-2
Ampere: 250 A
CE conformity: Yes
Applications: Panel boards for industrial use Feeder pillars for industrial use Meter distribution units Measuring transformer cabinets Transmitting stations for telecommunications
SCCR: Ue = AC 400 V; Ie = 250 A 80kA Ue = AC 500 V; Ie = 250 A 80kA Ue = AC 690 V; Ie = 200 A 80kA (1-, 2-pole) Ue = AC 690 V; Ie = 200 A 50kA (3-, 4-pole) kA
Lead Free: Consult Technical Services