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Schneider LV432750 | circuit breaker ComPact NSX400H, 70 kA at 415 VAC, MicroLogic 1.3 M trip unit 320 A, 3 poles 3d

Schneider Electric
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Out of stock


Schneider LV432750 | circuit breaker ComPact NSX400H, 70 kA at 415 VAC, MicroLogic 1.3 M trip unit 320 A, 3 poles 3d

48,326.88 EGP 75,510.75 EGP

Out of stock

Schneider LV432750 | circuit breaker ComPact NSX400H, 70 kA at 415 VAC, MicroLogic 1.3 M trip unit 320 A, 3 poles 3d

Technical Specifications Schneider LV432750

  • Type: Circuit Breaker

  • Model: Schneider LV432750 | ComPact NSX400H

  • Nominal Current: 320 Amps

  • Maximum Breaking Capacity: 70 kA at 415 VAC

  • Number of Poles: 3 Poles

  • Trip Unit: MicroLogic 1.3 M (Electronic Trip Unit)

  • Short-Circuit Protection: Capable of withstanding short circuit currents up to 70 kA at 415 VAC, providing high protection in demanding environments.

Features:

  1. Advanced MicroLogic Trip Unit:
    Equipped with the MicroLogic 1.3 M trip unit, this circuit breaker features advanced electronic protection with customizable settings. It allows precise adjustment for overload protection, short-circuit protection, and ground fault protection, ensuring that the circuit breaker provides optimal performance under varying conditions.

  2. High Short-Circuit Withstand Capacity:
    With a maximum breaking capacity of 70 kA at 415 VAC, the ComPact NSX400H offers exceptional protection against large fault currents, making it ideal for high-load and high-risk industrial environments.

  3. Comprehensive Protection:
    This circuit breaker protects against various fault conditions, including overloads, short circuits, and ground faults, making it an ideal choice for applications that require reliable and flexible protection.

  4. 3-Pole Configuration:
    The 3-pole design is perfect for three-phase electrical systems, allowing for efficient protection and disconnection of all phases during faults or overload conditions.

  5. Durability and Longevity:
    Built with high-quality components and materials, the ComPact NSX400H is designed for long-term reliability and durability, ensuring continued performance even in demanding environments.

Applications:

  • Industrial Applications:
    The Schneider LV432750 circuit breaker is ideal for industrial environments such as manufacturing plants, production lines, and heavy machinery, where reliable protection against overloads and short circuits is critical.

  • Commercial Buildings:
    Suitable for large commercial buildings, shopping malls, or office complexes, the circuit breaker provides protection for critical electrical systems and helps maintain safety across large infrastructures.

  • Motor Control Systems:
    This breaker can be used to protect motor-driven systems such as pumps, compressors, and conveyors, ensuring they operate safely under high electrical loads.

  • Power Distribution Networks:
    Used in electrical distribution systems, the ComPact NSX400H ensures the safety and protection of circuits and equipment from electrical faults and overloads.

  • Data Centers and Critical Infrastructure:
    In sensitive environments like data centers or other critical infrastructure, this circuit breaker guarantees the stability and security of the electrical network, preventing faults that could disrupt operations.

Main
Range ComPact
Product name ComPact NSX
Range of product ComPact NSX400…630
Device short name NSX400H
Product or component type Circuit breaker
Device application Motor
Number of poles 3P
Protected poles description 3t
[In] rated current 320 A at 65 °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
65 kA at 480 V AC 50/60 Hz conforming to UL 508
100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 600 V AC 50/60 Hz conforming to UL 508
20 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Performance level H 70 kA 415 V AC
Trip unit name MicroLogic 1.3 M
Trip unit technology Electronic
Trip unit protection functions I
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
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 15000 cycles
Electrical durability 3000 cycles at 690 V In
6000 cycles at 690 V In/2
6000 cycles at 440 V In
12000 cycles at 440 V In/2
Mounting support Backplate
Upside connection Front
downside connection Front
Connection pitch 45 mm
Protection type I : for short-circuit protection (magnetic)
Trip unit rating 320 A at 65 °C
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 2880 A
4160 A
1600 A
3200 A
3840 A
2440 A
3520 A
2560 A
1920 A
Short-time protection delay adjustment type tsd Fixed
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 4800 A
Earth-leakage protection Without
Zone selective interlocking ZSI Without
Number of slots for electrical auxiliaries 6 slot(s)
Local signalling Flashing LED (green) for ready to operate
Width (W) 140 mm
Height (H) 255 mm
Depth (D) 110 mm
Net weight 6.05 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 15.000 cm
Package 1 Width 15.000 cm
Package 1 Length 29.500 cm
Package 1 Weight 5.676 kg
Unit Type of Package 2 S04
Number of Units in Package 2 3
Package 2 Height 30.000 cm
Package 2 Width 40.000 cm
Package 2 Length 60.000 cm
Package 2 Weight 17.794 kg
Contractual warranty
Warranty 18 months

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