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Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

Schneider Electric
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Out of stock


Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

78,719.09 EGP 122,998.58 EGP

Out of stock

Schneider LV432894 | circuit breaker ComPact NSX630N, 50 kA at 415 VAC, MicroLogic 2.3 trip unit 630 A, 4 poles 4d

Technical Specifications:

  • Type: Circuit Breaker

  • Model: Schneider LV432894 | ComPact NSX630N

  • Nominal Current: 630 Amps

  • Maximum Breaking Capacity: 50 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 50 kA at 415 VAC, offering strong protection against large fault currents in industrial and commercial applications.

Features:

  1. Advanced MicroLogic Trip Unit:
    The MicroLogic 2.3 electronic trip unit offers sophisticated protection with adjustable settings for overload, short-circuit, and ground fault protection. This flexibility ensures optimal protection tailored to specific operational needs and conditions.

  2. High Short-Circuit Withstand Capacity:
    With the ability to withstand 50 kA of short-circuit current at 415 VAC, the ComPact NSX630N is designed for environments where large fault currents may occur, such as in high-power industrial facilities, large commercial buildings, or heavy machinery operations.

  3. 4-Pole Configuration:
    The 4-pole design is suitable for three-phase systems with a neutral, providing comprehensive protection for all phases and the neutral conductor. This feature allows the circuit breaker to effectively disconnect the entire electrical system during fault conditions, improving overall safety.

  4. Durability and Reliability:
    The ComPact NSX630N circuit breaker is built with durable materials, ensuring reliable long-term performance even under demanding environmental conditions. It is designed to withstand the rigors of industrial and commercial environments.

  5. Energy Efficiency:
    By providing precise and reliable protection against overloads and electrical faults, this breaker helps optimize the overall energy efficiency of the system, reducing downtime and preventing energy loss due to electrical issues.

Applications:

  • Industrial Facilities:
    The Schneider LV432894 circuit breaker is ideal for protecting large industrial electrical systems, machinery, and motors, providing protection against overloads and short circuits in high-power environments.

  • Commercial Infrastructure:
    Suitable for use in large commercial buildings such as office complexes, shopping malls, and hospitals, this breaker ensures the safe and efficient operation of essential electrical systems, including lighting, HVAC, and power distribution networks.

  • Motor Control Centers (MCC):
    This breaker is well-suited for motor control applications, ensuring the protection of motor-driven systems like pumps, fans, and compressors, safeguarding them from electrical faults and overloads.

  • Power Distribution Networks:
    It can be used in electrical distribution systems to protect circuits and equipment, ensuring reliable operation and preventing the spread of faults within the network.

  • Data Centers and Critical Infrastructure:
    In environments that demand continuous power supply, such as data centers, this breaker guarantees the stability and reliability of electrical systems, protecting critical equipment from power disturbances.

Main
Range ComPact
Product name ComPact NSX
Range of product ComPact NSX400…630
Device short name NSX630N
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 85 kA at 240 V AC 50/60 Hz conforming to UL 508
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 220/240 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
30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 600 V AC 50/60 Hz conforming to UL 508
50 kA at 480 V AC 50/60 Hz conforming to UL 508
50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level N 50 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 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
85 kA at 220/240 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
50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
42 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 14.7 cm
Package 1 Width 20.0 cm
Package 1 Length 28.9 cm
Package 1 Weight 7.43 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 23.158 kg
Contractual warranty
Warranty 18 months

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