Mersen MB000 125A 3P Bottom/Panel Mount Fuse Switch Disconnector

Mersen SKU: D1070423

More Details
The Mersen MB000 125A 3P Panel is a compact and reliable NH fuse switch disconnector designed for bottom fitting panel installations. With a 125A rating, IP30 protection, and triple-pole switchability, it ensures secure and efficient electrical distribution in various applications.
Documents

Mersen MB000 125A 3P Bottom/Panel Mount Fuse Switch Disconnector

NH fuse switch disconnector for size 000 fuse-links, rated 125 A and 690 V AC. It is a triple-pole unit for bottom fitting or panel mounting, used for load switching and isolation in distribution equipment.

Key Features
Triple-pole switching

Three-pole configuration for coordinated switching of the connected circuit.

125 A, 690 V AC rating

Rated operational current of 125 A and operational voltage of 690 V AC.

Touch protection and enclosure protection

IP30 degree of protection provides touch protection for installed equipment.

Frame clamp cable termination

Frame clamp terminals accept conductors from 2.5 to 50 mm².

Safe on-load operation

Suitable for connection and disconnection on load in accordance with IEC 60947.

Benefits
  • Compact 54 mm switch width
  • Bottom fitting supports panel installation in distribution assemblies
  • Integrated padlocking and sealing facility
  • Large windows with testing holes assist inspection and testing
  • Fast installation and maintenance according to the datasheet
Technical Summary

Mersen MULTIBLOC® 000.ST9 NH fuse switch disconnector, size 000, triple pole, 125 A, 690 V AC. Rated insulation voltage Ui 1000 V, impulse withstand voltage Uimp 6 kV, frequency 50–60 Hz, degree of protection IP30, pollution degree 3. Cable termination is via frame clamp 2.5–50 mm². Weight 0.43 kg.

Installation Notes

Designed for bottom fitting / panel mounting. A DIN-rail adapter is available for installation on DIN rails to DIN EN 60715, 35 x 7.5 mm and 35 x 15 mm. For distribution units with central cover, matching covers are used to obtain a uniform profile in height and length.

Efficiency

Maximum power dissipation of fuse links is 9 W. Power dissipation without NH fuse-links is 8 W at 100 A load and 13 W at 125 A load.

Weight (kg)

0,43

Manufacturer

Mersen

Commodity Code

8541900000

Dimensions (mm) (H x W x D)

206 x 53.1 x 80

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Datasheet Mersen MB000 125A 3P Panel

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