Description

Schneider LV429763 | circuit breaker ComPact NSX100H, 70 kA at 415 VAC, MA trip unit 12.5 A, 3 poles 3d

1. Technical Specifications:

  • Model: LV429763

  • Type: Molded Case Circuit Breaker (MCCB)

  • Series: ComPact NSX100H

  • Operating Voltage: 415V AC

  • Breaking Capacity: 70 kA at 415V AC

  • Number of Poles: 3 Poles (3P)

  • Trip Unit: MA (Magnetic Only)

  • Rated Current: 12.5A

  • Protection Type: Magnetic protection for short circuits only

2. Key Features:

  • High Short-Circuit Protection: Capable of handling high fault currents up to 70 kA, ensuring robust safety.

  • Magnetic-Only Trip Unit (MA): Designed for short-circuit protection without thermal overload protection.

  • Compact and Durable: Small footprint with high reliability, suitable for various industrial applications.

  • Versatile Installation Options: Can be integrated into different power systems where overload protection is not required.

  • Reliable Performance: Built from high-quality materials for long-lasting operation in demanding environments.

3. Applications:

  • Industrial Power Systems: Used in installations requiring dedicated short-circuit protection.

  • Specialized Electrical Setups: Ideal for circuits where overload protection is managed separately.

  • Power Distribution Networks: Provides high fault current protection in substations and electrical panels.

  • Backup Protection in Large Systems: Can be used as a secondary protective device in complex electrical networks.

Additional information

brands

Schneider Electric

Specifications

Main
Range ComPact
Product name ComPact NSX
Range of product ComPact NSX100...250
Device short name NSX100H
Product or component type Circuit breaker
Device application Motor
Number of poles 3P
Protected poles description 3t
[In] rated current 12.5 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 10 kA at 600 V AC 50/60 Hz conforming to UL 508 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 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 100 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
Performance level H 70 kA 415 V AC
Trip unit name MA
Trip unit technology Magnetic
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 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 35 kA at 525 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 50000 cycles
Electrical durability 10000 cycles at 690 V In 20000 cycles at 690 V In/2 30000 cycles at 440 V In 50000 cycles at 440 V In/2
Mounting support Backplate
Upside connection Front
downside connection Front
Connection pitch 35 mm
Protection type I : for short-circuit protection (magnetic)
Trip unit rating 12.5 A at 65 °C
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 6...14 x In
Earth-leakage protection Without
Number of slots for electrical auxiliaries 5 slot(s)
Width (W) 105 mm
Height (H) 161 mm
Depth (D) 86 mm
Net weight 2.05 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 12.0 cm
Package 1 Width 16.54 cm
Package 1 Length 19.0 cm
Package 1 Weight 1.864 kg
Contractual warranty
Warranty 18 months

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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