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Merlin Gerin Compact NS630 N moulded-case circuit breaker (now Schneider Electric), rated In = 630 A, 3-pole. Breaking capacity 85 kA at 220/240 V and 50 kA at 380/415 V AC, Ui 750 V, Uimp 8 kV, category A, to IEC/EN 60947-2. Supplied with STR23SE electronic trip unit (per supplier information) and internal auxiliary/release accessories with flying leads.

Specifications

Model Compact NS630 N
Rated current (In) 630 A
Poles 3P
Insulation voltage (Ui) 750 V
Impulse withstand (Uimp) 8 kV
Breaking capacity (Icu) 50 kA at 380/415 V AC
Standard IEC/EN 60947-2
Trip unit STR23SE (per supplier)
Condition Surplus – sold as pictured, see photos

Condition & what’s in the box

Surplus unit in a cardboard box with accessory hardware bag and instruction sheet. Accessory wiring is fitted and the terminals/rear studs show storage marks — please review the photos and contact us for a detailed condition report.

Compatibility: Please verify the part number against your engine’s parts list before ordering — we’re happy to check for you: [email protected]

Ships from Nikaia, Piraeus (Greece). Additional photos of the actual item are available on request.

Part number & search references

Merlin Gerin part number written as: NS630N · NS630 N · NS 630 N · STR23SE

Weight 6,5 kg
Model

Compact NS630 N
Rated current (In)

630 A
Poles

3P
Insulation voltage (Ui)

750 V
Impulse withstand (Uimp)

8 kV
Breaking capacity (Icu)

50 kA at 380/415 V AC
Standard

IEC/EN 60947-2
Trip unit

STR23SE (per supplier)
Condition

Surplus – sold as pictured, see photos

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