Description
Product: Circuit breaker, ComPacT NSX630N, 50kA/415VAC, 3 poles, MicroLogic 2.3 trip unit 630A
This ComPacT NSX630N is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic MicroLogic 2.3 trip unit, with 630A rating. MicroLogic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 3 poles version (14 cm x 25.5 cm x 11 cm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX630N is part of Schneider Electric EcoStruxure Power architecture.
Key Specifications:
Range: ComPacT
Device short name: NSX630N
Product type: Circuit breaker for Distribution
Poles description: 3P
Protected poles description: 3D
Rated current: 630 A at 40 °C
Rated operational voltage: 690 V AC 50/60 Hz
Network type: AC
Network frequency: 50/60 Hz
Suitability for isolation: Yes, conforming to EN/IEC 60947-2
Utilisation category: Category A
Breaking capacity Icu at 380/415 V AC 50/60 Hz: 50 kA (IEC 60947-2)
Breaking capacity code: N 50 kA 415 V AC
Trip unit name and technology: MicroLogic 2.3, Electronic with LSoI protection functions
Control type: Toggle
Mounting mode: Fixed
Rated insulation voltage Ui: 800 V AC 50/60 Hz
Rated impulse withstand voltage Uimp: 8 kV
Rated service breaking capacity Ics at 380/415 V AC: 50 kA (IEC 60947-2)
Mechanical durability: 15000 cycles
Electrical durability at 440 V: 8000 cycles at In/2, 4000 cycles at In; at 690 V: 6000 cycles at In/2, 2000 cycles at In
Power dissipation per pole: 39.7 W
Mounting support: Backplate
Mounting position: Horizontal and vertical, flat on the back
Connections: Front for upside and downside
Connection pitch: 4.5 cm
Protection types: L (overload), So (short time short-circuit), I (instantaneous short-circuit)
Trip unit rating: 630 A at 40 °C
Long-time pick-up adjustment Ir: Adjustable, 9 settings
Long-time protection pick-up range Ir: 250 to 630 A
Long-time protection delay adjustment tr: Fixed; tr range: 400 s at 1.5 x Ir, 16 s at 6 x Ir, 11 s at 7.2 x Ir
Thermal memory: 20 minutes before and after tripping
Short-time protection pick-up adjustment Isd: Adjustable, 9 settings
Short-time protection pick-up range Isd: 1.5 to 10 x Ir
Short-time protection delay adjustment tsd: Fixed
Instantaneous protection pick-up adjustment Ii: Fixed; Ii range: 6900 A
Earth-leakage protection: Without
Zone selective interlocking ZSI: Without
Number of slots: 6
Local signalling: Flashing green LED ready, Red LED 105% Ir overload, Orange LED 90% Ir overload
Dimensions (W x H x D): 14 cm x 25.5 cm x 11 cm
Net weight: 6.2 kg
Standards: EN/IEC 60947-2
Overvoltage category: III
Electrical shock protection class: Class II on front face
Pollution degree: 3 conforming to IEC 60664-1
Degree of protection: IP40 (IEC 60529), IK07 (IEC 62262)
Operating ambient temperature: -25 to 70 °C
Storage ambient temperature: -50 to 85 °C
Relative humidity: 0 to 95 %
Operating altitude: 0 to 2000 m without derating; 2000 to 5000 m with derating
Packaging unit 1: 1 piece; size 15 cm x 16 cm x 29.5 cm; weight 5.668 kg
Packaging unit 2: 2 pieces; size 30 cm x 40 cm x 60 cm; weight 12.035 kg
Customs Tariff Code: 85362010















