Circuit breaker Compact NSX250N, 50 kA at 415 VAC, TMD trip unit
250 A, 3 poles 3d
Features:
Molded case circuit breakers, to protect lines up to 630A
Part of Pact Series
ComPact NSX is a full range of high performance molded case circuit
breakers (MCCB) in 2 frame sizes designed to meet your needs from
thermal-magnetic to advanced MicroLogic trip units. This range
features integrated earth leakage protection.
Specifications:
Flexible installation: any position; switchboard or wall-mounted
Nominal current: 16 to 630 A
9 Breaking capacities for the 2 sizes of circuit breakers:
- up to 250 A: 25, 36, 50, 70, 100, 150, 200 kA at 415 V
- up to 630 A: 36, 50, 70, 100, 150, 200 kA at 415 V
- both size of circuit breakers with 75 & 100 kA at 690 V
1, 2, 3 and 4 pole versions available
Large range of electronic and thermal-magnetic protections
Advanced trip unit with integrated power metering: I, U, P, E, THD,
f, CosPhi
Interchangeable trip-units to upgrade your panel with smarter
functions
Plug and ready wiring system and communicating accessories
Wealth of options for auxiliaries and accessories (field
installable)
Integrated earth leakage protection via MicroLogic Vigi (earth
leakage circuit breaker - ELCB)
Applications
An excellent choice for all standard and specific applications,
including:
Standard applications: industries, buildings, infrastructures
Specific applications demanding high performance: marine, oil and
gas extraction and processing, mining operations, metals and
minerals production, and data centers
Source-changeover systems (TransferPact): service sector (hospital
operating rooms, computer rooms, ), industry (assembly lines, ship
engine rooms, etc.), infrastructures (runway, railway, etc.)
Ensures compliance with international standards (Find on ComPact
NSX certificate downloads):
IEC/EN 60947-1 and 2, IEC 60068-2-30 for type 2 tropicalisation,
CCC, EAC and other local certifications
Compliance with specifications of marine classification companies:
Bureau Veritas, Lloyd’s Register of Shipping, DetNorske Veritas and
RINA
Technical Dastsheet:
| range | Compact | |
|---|
| product name | Compact NSX | |
|---|
| device short name | Compact NSX250N | |
|---|
| product or component type | Circuit breaker | |
|---|
| device application | Distribution | |
|---|
| poles description | 3P | |
|---|
| protected poles description | 3t | |
|---|
| [In] rated current | 250 A at 40 °C | |
|---|
| [Ue] rated operational voltage | 690 V AC 50/60 Hz | |
|---|
| network type | AC |
|---|
| Short-time protection delay adjustment type tsd | Fixed | |
|---|
| auxiliary contact composition | Without | |
|---|
| local signalling | Positive contact indication | |
|---|
| Width (W) | 105 mm | |
|---|
| Height (H) | 161 mm | |
|---|
| Depth (D) | 86 mm | |
|---|
| net weight | 2.4 kg |
|---|
