Schneider LV432876 ComPact NSX630F 3P 630A 36kA MicroLogic 2.3 Breaker

Schneider Electric LV432876 is a ComPact NSX630F three-pole moulded-case circuit breaker rated 630 A at 40 °C, fitted with an electronic MicroLogic 2.3 trip unit providing LSoI (long-time, short-time and instantaneous) protection. It delivers a 36 kA Icu breaking capacity at 380/415 V AC and is suitable for isolation per EN/IEC 60947-2.

Technical specifications:

• Catalog reference: LV432876
• Manufacturer: Schneider Electric
• EAN/GTIN: 3606480015465
• Range: ComPact NSX (NSX400...630)
• Device short name: NSX630F
• Type: Moulded-case circuit breaker for distribution
• Poles: 3P, 3 protected poles
• Rated current (In): 630 A at 40 °C
• Rated operational voltage [Ue]: 690 V AC 50/60 Hz
• Rated insulation voltage [Ui]: 800 V AC
• Rated impulse withstand voltage [Uimp]: 8 kV
• Suitable for isolation per EN/IEC 60947-2 (Category A)
• Performance level: F, 36 kA at 415 V AC
• Icu breaking capacity: 40 kA at 220/240 V; 36 kA at 380/415 V; 30 kA at 440 V; 25 kA at 500 V; 20 kA at 525 V; 10 kA at 660/690 V (IEC 60947-2)
• Ics service breaking capacity: 36 kA at 380/415 V (IEC 60947-2)
• Trip unit: MicroLogic 2.3, electronic, LSoI protection
• Long-time pickup Ir: 250...630 A, 9 adjustable settings, tr fixed 16 s at 6 x Ir
• Short-time pickup Isd: 1.5...10 x Ir, 9 settings, tsd fixed
• Instantaneous pickup Ii: fixed at 6900 A
• Thermal memory: 20 minutes before and after tripping
• Earth-leakage protection: none; ZSI: none
• Mechanical durability: 15,000 cycles; Electrical durability: 2,000 cycles at 690 V In
• Mounting: Fixed, backplate; front upside and downside connections; 45 mm connection pitch
• Control: Toggle
• Auxiliary slots: 6
• Local signalling: green ready LED, red 105 % Ir overload LED, orange 90 % Ir overload LED
• Dimensions: 140 x 255 x 110 mm (W x H x D); weight 6.2 kg
• IP rating: IP40 (IEC 60529)
• IK rating: IK07 (IEC 62262)
• Pollution degree: 3 (IEC 60664-1)
• Operating temperature: -25 to +70 °C; storage -50 to +85 °C
• Relative humidity: 0...95 %
• Operating altitude: 0...2000 m without derating, 2000...5000 m with derating
• Standards: EN/IEC 60947
• Certifications: CCC, EAC, Marine

Features and benefits:

• MicroLogic 2.3 electronic trip unit delivers adjustable long-time and short-time settings for selective coordination across distribution boards
• F-level 36 kA breaking capacity at 415 V suits a wide range of industrial and commercial distribution applications
• Suitable for isolation per EN/IEC 60947-2, allowing the device to act as an upstream isolator
• Local signalling LEDs give visual warning of overload conditions before tripping
• Six auxiliary slots accept signalling and control modules for retrofitting later

Applications:

• Incoming and feeder protection in industrial and commercial distribution boards
• Motor and generator circuit protection up to 630 A
• Sub-distribution panels requiring isolation plus adjustable overload and short-circuit protection
• Marine and certified-installation environments (CCC, EAC, Marine approvals)

Note: this catalog reference is marked discontinued by Schneider Electric (discontinued Jun 15, 2023). It has been switched to the new ComPacT range; functional replacement may be available from the same product family.