Schneider Electric Circuit breaker ComPacT NSXm B (25kA at 415VAC), 4 Poles 4d, 50A rating Micrologic 4.1 trip unit, EverLink connectors

C11B44V050L
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Description

ComPacT NSXm100B is a complete 4P fixed circuit breaker designed to optimize space and breaking capacity. The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz. The operational voltage is 440VAC 50/60Hz. It introduces new features like Everlink connectors technology. It offers built-in DIN rail & plate mounting capability and spring type auxiliaries externally visible. This 4 poles Earth Leakage Circuit Breaker (ELCB) is one of the smallest on the market. The dimensions are 108mm (W) x 144mm (H) x 80mm (D). It ensures compliance with international standards (IEC 60947/CCC/EAC) and marine specifications.

Product Details

Weight (in Kg) 1.79
Net weight 1.63 kg
Product or Component Type earth leakage circuit breaker
Control Type toggle
Colour grey (RAL 7016)
Trip Unit Protection Functions LSoIR
Trip Unit Technology electronic
Ambient air temperature for operation -25-70 °C
Breaking Capacity 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mounting Mode fixed
Mechanical Durability 20000 cycles
IK Degree Of Protection IK07 conforming to IEC 62262
9 mm Pitches 12 module
Network frequency 50/60 Hz
Trip Unit Rating 50-50 A at 40 °C
Earth-Leakage Protection integrated
Neutral Position left
Breaking Capacity Code B 25 kA 415 V AC
Downside Connection front
Instantaneous Pick-up Adjustment Range 750 A
Instantaneous Pick-up Adjustment Type Li fixed
Long Time Delay Adjustment Type fixed
Long Time Pick-up Adjustment Range 20...50 A
Long Time Pick-up Adjustment Type Lr adjustable 9 settings
Residual Earth-Leakage Sensitity Adjustment Type adjustable
Residual Earth-Leakage Time Delay Adjustment Type adjustable
Short-Time Delay Adjustment Type fixed
Short-Time Pick-up Adjustment Type Lsd adjustable 9 settings
Thermal Memory 20 minutes before and after tripping
Upside Connection front
[Ue] Rated Operational Voltage 440 V AC 50/60 Hz
Product Name ComPacT NSXm new generation
Connections Terminals 1 Everlink lug wire size 2.5-70 mm², fine stranded copper
1 Everlink lug wire size 2.5-95 mm², rigid or stranded aluminium/copper
Poles description 4P
Standards EN/IEC 60947
Device Application distribution
Range of Product ComPacT NSXm new generation
[Ics] Rated service breaking capacity 50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Electrical Durability 20000 cycles at 440 V In/2
10000 cycles at 440 V In
10000 cycles at 690 V In/2
5000 cycles at 690 V In
Connection pitch 35 mm with spreaders
27 mm without spreaders
Device short name NSXm 100B
Network type AC
Pollution degree 3 conforming to IEC 60664-1
Protected poles description 4D
Range ComPacT new generation
Trip unit name Micrologic 4.1
Neutral protection setting 1 x Ir (4D)
[Isd] Short-time pick-up adjustment range 1.5...10 x Ir
[tr] Long-time delay adjustment range 200-200 s at 1.5 x Ir
8-8 s at 6 x Ir
5-5 s at 7.2 x Ir
Local Signalling flag (green) for presence of auxiliary contacts
[ui] Rated Insulation Voltage 500 V AC 50/60 Hz
Mounting position horizontal and vertical
flat on the back
Power Dissipation Per Pole 1.88 W
Number of slots 1 slot(s) for auxiliary switch OF
1 slot(s) for alarm switch SD
1 slot(s) for voltage release MN or MX
Operating altitude 2000 m without derating
5000 m with derating
[IΔn] Residual earth-leakage sensitive adjustment 30-30 mA
100-100 mA
300-300 mA
500-500 mA
1-1 A
3-3 A
5-5 A
[Δt] Residual earth-leakage time delay adjustment 0-0 ms
60-60 ms
150-150 ms
500-500 ms
1000-1000 ms
Earth-leakage protection class class A
class AC
Earth-leakage sensitivity 30 mA for class A
100 mA for class A
300 mA for class A
500 mA for class A
1 A for class A
30 mA for class AC
100 mA for class AC
300 mA for class AC
500 mA for class AC
1 A for class AC
3 A for class AC
5 A for class AC
Height 144 mm
Depth 80 mm
width 108 mm
[Uimp] rated impulse withstand voltage 8 kV
Ambient air temperature for storage -40-85 °C
IP degree of protection IP40 conforming to IEC 60529
Utilisation category category A
Suitability for isolation yes conforming to IEC 60947-2
Brand Schneider Electric

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