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Schneider LV432877 | circuit breaker ComPact NSX630F, 36 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

Schneider Electric
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Schneider LV432877 | circuit breaker ComPact NSX630F, 36 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

70,866.36 EGP 110,728.69 EGP

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Schneider LV432877 | circuit breaker ComPact NSX630F, 36 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

Technical Specifications:

  • Type: Circuit Breaker

  • Model: Schneider LV432877 | ComPact NSX630F

  • Nominal Current: 630 Amps

  • Maximum Breaking Capacity: 36 kA at 415 VAC

  • Number of Poles: 4 Poles

  • Trip Unit: MicroLogic 2.3 (Electronic Trip Unit)

  • Short-Circuit Protection: Capable of withstanding short-circuit currents up to 36 kA at 415 VAC, providing effective protection for systems against fault currents.

Features:

  1. Advanced MicroLogic Trip Unit:
    The MicroLogic 2.3 electronic trip unit enhances the performance of the circuit breaker by offering comprehensive protection. It features adjustable settings for overload protection, short-circuit protection, and ground fault protection, making it ideal for flexible, customized operation in various electrical environments.

  2. High Short-Circuit Withstand Capacity:
    With a breaking capacity of up to 36 kA at 415 VAC, this circuit breaker is designed to handle large fault currents, making it well-suited for environments with heavy electrical loads and the potential for significant short circuit conditions.

  3. 4-Pole Configuration:
    The 4-pole design is ideal for three-phase systems that include a neutral, ensuring effective protection for all phases and the neutral conductor, allowing for comprehensive disconnection of the entire system during fault conditions.

  4. Durability and Long-Lasting Performance:
    Designed with high-quality materials, the ComPact NSX630F circuit breaker offers durability and a long service life, even under harsh and demanding conditions, ensuring reliable operation for many years.

  5. Energy Efficiency:
    With its advanced protection settings, the breaker helps prevent energy loss due to overloads and electrical faults, contributing to the overall energy efficiency of the electrical system.

Applications:

  • Industrial Systems:
    The Schneider LV432877 circuit breaker is ideal for protecting industrial electrical systems, including machinery, production lines, and large motors, where reliable and efficient protection is critical to maintaining system integrity and safety.

  • Power Distribution Systems:
    This breaker is commonly used in electrical distribution networks, ensuring that circuits are protected against overloads, short circuits, and other electrical faults, thus maintaining the stability and reliability of the power grid.

  • Commercial Buildings:
    Suitable for use in commercial infrastructures such as office buildings, shopping centers, and hospitals, the ComPact NSX630F provides protection for critical electrical systems, ensuring safety across the facility.

  • Data Centers and Critical Infrastructure:
    In environments like data centers, where electrical supply is vital for continuous operations, this circuit breaker guarantees reliable protection, helping prevent costly downtime or damage to sensitive equipment.

  • Motor Control Systems:
    This breaker is ideal for protecting motor-driven equipment such as pumps, compressors, and conveyors, ensuring these systems are safe from electrical overloads and faults.

Main
Range ComPact
Product name ComPact NSX
Range of product ComPact NSX400…630
Device short name NSX630F
Product or component type Circuit breaker
Device application Distribution
Number of poles 4P
Protected poles description 4t
3t
3t + N/2
Neutral position Left
[In] rated current 630 A at 40 °C
[Ue] 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
[Icu] rated ultimate short-circuit breaking capacity 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
85 kA at 240 V AC 50/60 Hz conforming to UL 508
25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
35 kA at 480 V AC 50/60 Hz conforming to UL 508
20 kA at 600 V AC 50/60 Hz conforming to UL 508
20 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level F 36 kA 415 V AC
Trip unit name MicroLogic 2.3
Trip unit technology Electronic
Trip unit protection functions LSoI
Control type Toggle
Circuit breaker mounting mode Fixed
Complementary
[Ui] rated insulation voltage 800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 8 kV
[Ics] rated service short-circuit breaking capacity 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
30 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 15000 cycles
Electrical durability 2000 cycles at 690 V In
6000 cycles at 690 V In/2
4000 cycles at 440 V In
8000 cycles at 440 V In/2
Mounting support Backplate
Upside connection Front
downside connection Front
Connection pitch 45 mm
Protection type L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Trip unit rating 630 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range 250…630 A
Long-time protection delay adjustment type tr Fixed
[tr] long-time protection delay adjustment range 16 s at 6 x Ir
thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 1.5…10 x Ir
Short-time protection delay adjustment type tsd Fixed
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 6900 A
Earth-leakage protection Without
Neutral protection settings 0.5 x Ir (3t + N/2)
1 x Ir (4t)
No protection (3t)
Zone selective interlocking ZSI Without
Number of slots for electrical auxiliaries 6 slot(s)
Local signalling Flashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Width (W) 185 mm
Height (H) 255 mm
Depth (D) 110 mm
Net weight 8.13 kg
Environment
Standards EN/IEC 60947
Product certifications CCC
EAC
Marine
Overvoltage category Class II
Electrical shock protection class Class II
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to IEC 62262
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Relative humidity 0…95 %
Operating altitude 0…2000 m without derating
2000 m…5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 15.0 cm
Package 1 Width 20.0 cm
Package 1 Length 29.0 cm
Package 1 Weight 7.493 kg
Unit Type of Package 2 S04
Number of Units in Package 2 3
Package 2 Height 30.0 cm
Package 2 Width 40.0 cm
Package 2 Length 60.0 cm
Package 2 Weight 24.013 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : Download

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