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Schneider LV426454 | circuit breaker ComPact NSXm N (50 kA at 415 VAC), 3P 3d, 50 A rating TMD trip unit, compression lugs and busbar connectors
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Schneider LV426454 | circuit breaker ComPact NSXm N (50 kA at 415 VAC), 3P 3d, 50 A rating TMD trip unit, compression lugs and busbar connectors

Schneider Electric
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Schneider LV426454 | circuit breaker ComPact NSXm N (50 kA at 415 VAC), 3P 3d, 50 A rating TMD trip unit, compression lugs and busbar connectors

12,639.38 EGP 19,150.58 EGP

Out of stock

Schneider LV426454 | circuit breaker ComPact NSXm N (50 kA at 415 VAC), 3P 3d, 50 A rating TMD trip unit, compression lugs and busbar connectors

1. Technical Specifications:

  • Model: LV426454

  • Type: Molded Case Circuit Breaker (MCCB)

  • Series: ComPact NSXm N

  • Operating Voltage: 415V AC

  • Breaking Capacity: 50 kA at 415V AC

  • Number of Poles: 3 Poles (3P)

  • Trip Unit: TMD (Thermal-Magnetic)

  • Rated Current: 50A

  • Connection Type: Compression lugs and busbar connectors

2. Key Features:

  • Compact and Space-Saving Design: Optimized for installations with limited space.

  • Dual Protection System: Thermal protection for overloads and magnetic protection for short circuits.

  • High Short-Circuit Resistance: Can handle fault currents up to 50 kA, ensuring reliability in demanding applications.

  • Flexible Connectivity: Compatible with both compression lugs and busbar connections, simplifying installation and maintenance.

  • Robust and Durable: Made from high-quality materials to provide long-lasting performance in various environmental conditions.

3. Applications:

  • Industrial Installations: Protects electrical distribution panels in factories, warehouses, and processing plants.

  • Commercial and Residential Buildings: Ensures electrical safety by preventing damage from overcurrent and short circuits.

  • Power Distribution Networks: Used in power stations and substations to maintain system stability.

  • Machinery and Equipment Protection: Provides reliable protection for motors, generators, and other electrical devices.

SKU: LV426454 Categories: , , , Brand:
Main
Range ComPact
Product name ComPact NSXm
Range of product ComPact NSXm
Device short name NSXm 50N
Product or component type Circuit breaker
Device application Distribution
Protection
Number of poles 3P
Protected poles description 3D
[In] rated current 50 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 90 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
15 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 600…690 V AC 50/60 Hz conforming to IEC 60947-2
Performance level N 50 kA 415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
Control type Toggle
Circuit breaker mounting mode By screws
Clip-on
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 90 kA at 220…240 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
50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
2.5 kA at 660…690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 20000 cycles
Electrical durability 10000 cycles at 440 V In
20000 cycles at 440 V In/2
5000 cycles at 690 V In
10000 cycles at 690 V In/2
Mounting support Plate
DIN rail
Connection terminals compression lug/busbar
Connection pitch 35 mm with spreaders
27 mm without spreaders
9 mm pitches 9 module
Protection type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating 50 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable
[Ir] long-time protection pick-up adjustment range 0.7…1 x In
Long-time protection delay adjustment type tr Fixed
[Im] magnetic protection pick-up range 600 A
Earth-leakage protection Without
Number of slots for electrical auxiliaries 1 slot(s) for auxiliary switch OF
1 slot(s) for alarm switch SD
1 slot(s) for voltage release MN or MX
Width (W) 81 mm
Height (H) 137 mm
Depth (D) 80 mm
Net weight 1.06 kg
Colour Grey (RAL 7016)
Environment
Standards EN/IEC 60947
Product certifications CCC
EAC
Marine
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…5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 12.5 cm
Package 1 Width 9.0 cm
Package 1 Length 22.0 cm
Package 1 Weight 1.14 kg
Unit Type of Package 2 S03
Number of Units in Package 2 9
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 10.7 kg
Main
Range ComPact
Product name ComPact NSXm
Range of product ComPact NSXm
Device short name NSXm 50N
Product or component type Circuit breaker
Device application Distribution Protection
Number of poles 3P
Protected poles description 3D
[In] rated current 50 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 90 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 600...690 V AC 50/60 Hz conforming to IEC 60947-2
Performance level N 50 kA 415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
Control type Toggle
Circuit breaker mounting mode By screws Clip-on
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 90 kA at 220...240 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 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 2.5 kA at 660...690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 20000 cycles
Electrical durability 10000 cycles at 440 V In 20000 cycles at 440 V In/2 5000 cycles at 690 V In 10000 cycles at 690 V In/2
Mounting support Plate DIN rail
Connection terminals compression lug/busbar
Connection pitch 35 mm with spreaders 27 mm without spreaders
9 mm pitches 9 module
Protection type L : for overload protection (thermal) I : for short-circuit protection (magnetic)
Trip unit rating 50 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable
[Ir] long-time protection pick-up adjustment range 0.7...1 x In
Long-time protection delay adjustment type tr Fixed
[Im] magnetic protection pick-up range 600 A
Earth-leakage protection Without
Number of slots for electrical auxiliaries 1 slot(s) for auxiliary switch OF 1 slot(s) for alarm switch SD 1 slot(s) for voltage release MN or MX
Width (W) 81 mm
Height (H) 137 mm
Depth (D) 80 mm
Net weight 1.06 kg
Colour Grey (RAL 7016)
Environment
Standards EN/IEC 60947
Product certifications CCC EAC Marine
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...5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 12.5 cm
Package 1 Width 9.0 cm
Package 1 Length 22.0 cm
Package 1 Weight 1.14 kg
Unit Type of Package 2 S03
Number of Units in Package 2 9
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 10.7 kg

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