
It is a Compact NSXm earth leakage circuit breaker with Micrologic Vigi 4.1 trip unit, 50A, 70kA at 415VAC. It is designed for all LV standard applications. It provides an embedded earth leakage protection for distribution systems supplied by transformers. 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.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| product name | ComPact NSXm |
| Range of product | ComPact NSXm |
| Device short name | NSXm 50H |
| Product or component type | Earth leakage circuit breaker |
| Device application | Distribution Protection |
| Number of poles | 4P |
| Protected poles description | 4D |
| Neutral position | Left |
| [In] rated current | 50 A at 40 °C |
| [Ue] rated operational voltage | 440 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 | 100 kA Icu at 220...240 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 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | H 70 kA 415 V AC |
| Trip unit name | MicroLogic 4.1 |
| Trip unit technology | Electronic |
| Trip unit protection functions | LSoIR |
| control type | Toggle |
| Circuit breaker mounting mode | By screws Clip-on |
Complementary
| Characteristic | Value(s) |
|---|---|
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 100 kA at 220...240 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 65 kA at 440 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 |
| Mounting support | Plate DIN rail |
| Connection terminals | compression lug/busbar |
| Connection pitch | 35 mm with spreaders 27 mm without spreaders |
| 9 mm pitches | 12 module |
| Protection type | L : for overload protection (thermal) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection R : for earth-leakage protection |
| Trip unit rating | 50 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 20...50 A |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time protection delay adjustment range | 5 s at 7.2 x Ir 8 s at 6 x Ir 200 s at 1.5 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 |
| [tsd] Short-time protection delay adjustment range | 0.02 s |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 750 A |
| Earth-leakage protection | Integrated |
| Earth-leakage protection sensitity adjustment type IÎn | Adjustable |
| [IÎn] earth-leakage protection sensitivity adjustment range | 0.03â¦5 A |
| Earth-leakage sensitivity | 30 mA for class A 100 mA for class A 300 mA for class A 500 mA for class A 1000 mA for class A 30 mA for class AC 100 mA for class AC 300 mA for class AC 500 mA for class AC 1000 mA for class AC 3000 mA for class AC 5000 mA for class AC |
| Earth-leakage protection time delay adjustement type Ît | Adjustable |
| [Ît] Earth-leakage protection time delay adjustment range | 0 ms 60 ms 150 ms 500 ms 1000 ms |
| Neutral protection settings | No protection 1 x Ir |
| 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 |
| Local signalling | Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| Width (W) | 108 mm |
| Height (H) | 144 mm |
| Depth (D) | 80 mm |
| Product weight | 1.63 kg |
| Colour | Grey (RAL 7016) |

circuit breaker Compact NSXm H (70 kA at 415 VAC), 4P, 100 A rating Micrologic Vigi 4.1 trip unit, compression lugs and busbar connectors

It is a Compact NSXm earth leakage circuit breaker with Micrologic Vigi 4.1 trip unit, 160A, 70kA at 415VAC. It is designed for all LV standard applications. It provides an embedded earth leakage protection for distribution systems supplied by transformers. 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.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| product name | ComPact NSXm |
| Range of product | ComPact NSXm |
| Device short name | NSXm 160H |
| Product or component type | Earth leakage circuit breaker |
| Device application | Distribution Protection |
| Number of poles | 4P |
| Protected poles description | 4D |
| Neutral position | Left |
| [In] rated current | 160 A at 40 °C |
| [Ue] rated operational voltage | 440 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 | 100 kA Icu at 220...240 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 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | H 70 kA 415 V AC |
| Trip unit name | MicroLogic 4.1 |
| Trip unit technology | Electronic |
| Trip unit protection functions | LSoIR |
| control type | Toggle |
| Circuit breaker mounting mode | By screws Clip-on |
Complementary
| Characteristic | Value(s) |
|---|---|
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 100 kA at 220...240 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 65 kA at 440 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 |
| Mounting support | Plate DIN rail |
| Connection terminals | compression lug/busbar |
| Connection pitch | 35 mm with spreaders 27 mm without spreaders |
| 9 mm pitches | 12 module |
| Protection type | L : for overload protection (thermal) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection R : for earth-leakage protection |
| Trip unit rating | 160 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 63...160 A |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time protection delay adjustment range | 5 s at 7.2 x Ir 8 s at 6 x Ir 200 s at 1.5 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 |
| [tsd] Short-time protection delay adjustment range | 0.02 s |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 2000 A |
| Earth-leakage protection | Integrated |
| Earth-leakage protection sensitity adjustment type IÎn | Adjustable |
| [IÎn] earth-leakage protection sensitivity adjustment range | 0.03â¦5 A |
| Earth-leakage sensitivity | 30 mA for class A 100 mA for class A 300 mA for class A 500 mA for class A 1000 mA for class A 30 mA for class AC 100 mA for class AC 300 mA for class AC 500 mA for class AC 1000 mA for class AC 3000 mA for class AC 5000 mA for class AC |
| Earth-leakage protection time delay adjustement type Ît | Adjustable |
| [Ît] Earth-leakage protection time delay adjustment range | 0 ms 60 ms 150 ms 500 ms 1000 ms |
| Neutral protection settings | No protection 1 x Ir 0.5 x Ir |
| 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 |
| Local signalling | Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| Width (W) | 108 mm |
| Height (H) | 144 mm |
| Depth (D) | 80 mm |
| Product weight | 1.63 kg |
| Colour | Grey (RAL 7016) |

This standard MN undervoltage release is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote tripping applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MN auxiliary has a 24 VAC 50/60Hz or 24VDC rated voltage. It trips the circuit breaker when the control voltage drops below 35% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| Range of Product | ComPacT NSXm |
| Device short name | MN |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Voltage release type | Opening coil Undervoltage release |
| Control Type | Standard |
| [Uc] control circuit voltage | 24 V AC 50/60 Hz 24 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
Complementary
| Characteristic | Value(s) |
|---|---|
| Operating threshold | 0.35...0.7 x Un opening 0.85 x Un closing |
| Response time | < 50 ms |
| Auxiliary connection terminal | spring |

This pre-wired MN undervoltage release is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote tripping applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MN auxiliary has a 110/130 VAC 50/60 Hz or 125 VDC rated voltage. It trips the circuit breaker when the control voltage drops below 35% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| Range of Product | ComPacT NSXm |
| Device short name | MN |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Voltage release type | Opening coil Undervoltage release |
| [Uc] control circuit voltage | 110...130 V AC 50/60 Hz 125 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
Complementary
| Characteristic | Value(s) |
|---|---|
| Operating threshold | 0.35...0.7 x Un opening 0.85 x Un closing |
| Response time | < 50 ms |
| Auxiliary connection terminal | pre-wired 0.0000000000â¦0.001 in² (0â¦0.8 mm²) AWG 18)stranded copper |
| Wire stripping length | 0.3 in (8 mm) |
| Cable length | 3.3 ft (1 m) |

This standard MX shunt trip is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote opening applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MX auxiliary has a 110/130 VAC 50/60Hz or 125VDC rated voltage. It trips the circuit breaker when the control voltage rises above 70% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| Range of Product | ComPacT NSXm |
| Device short name | MX |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Voltage release type | Opening coil Shunt trip release |
| Control Type | Standard |
| [Uc] control circuit voltage | 110...130 V AC 50/60 Hz 125 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
Complementary
| Characteristic | Value(s) |
|---|---|
| Operating threshold | 0.7 Un opening |
| Response time | < 50 ms |
| Control signal type | Impulse Maintained |
| Impulse duration | >= 20 ms |
| Auxiliary connection terminal | spring |

This standard MX shunt trip is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote opening applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MX auxiliary has a 220/240VAC 50Hz, 208/240/277VAC 60Hz or 250VDC rated voltage. It trips the circuit breaker when the control voltage rises above 70% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| Range of Product | ComPacT NSXm |
| Device short name | MX |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Voltage release type | Opening coil Shunt trip release |
| Control Type | Standard |
| [Uc] control circuit voltage | 220...240 V AC 50 Hz 208...240 V AC 60 Hz 277 V AC 60 Hz 250 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
Complementary
| Characteristic | Value(s) |
|---|---|
| Operating threshold | 0.7 Un opening |
| Response time | < 50 ms |
| Control signal type | Impulse Maintained |
| Impulse duration | >= 20 ms |
| Auxiliary connection terminal | spring |

This pre-wired MX shunt trip is used on Compact NSXm and PowerPact B devices. This auxiliary is used for emergency off or failsafe remote opening applications. It is a one click spring type auxiliary for quick and easy installation, visible from the front face of the device. This MX auxiliary has a 24 VAC 50/60Hz or 24VDC rated voltage. It trips the circuit breaker when the control voltage rises above 70% of its rated value. It complies with IEC 60947-2 standard. Compact NSXm and PowerPact B embed either 1 MN or 1 MX coil.
Main
| Characteristic | Value(s) |
|---|---|
| Range | ComPact |
| Range of Product | ComPacT NSXm |
| Device short name | MX |
| Product or Component Type | Voltage release |
| Device Application | Control |
| Voltage release type | Opening coil Shunt trip release |
| Control Type | Standard |
| [Uc] control circuit voltage | 24 V AC 50/60 Hz 24 V DC |
| Range compatibility | ComPact ComPacT NSXm ComPact ComPact NSXm PowerPact PowerPact B |
Complementary
| Characteristic | Value(s) |
|---|---|
| Operating threshold | 0.7 Un opening |
| Response time | < 50 ms |
| Control signal type | Impulse Maintained |
| Impulse duration | >= 20 ms |
| Auxiliary connection terminal | pre-wired 0.0000000000â¦0.001 in² (0â¦0.8 mm²) AWG 18)stranded copper |
| Wire stripping length | 0.3 in (8 mm) |
| Cable length | 3.3 ft (1 m) |

















