Trade Price
£1,967.29
Per
1
Unit
EACH
Pack Quantity
1
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 220A, N3-SE220-CNA
Product Length/Depth
166 mm
Product Height
297 mm
Product Width
140 mm
Product Weight
6.34 kg
Compliances
RoHS conform
Certifications
CSA (File No. 22086)
Specially designed for North America
UL/CSA
UL listed
CSA certified
UL 489
UL (File No. E31593)
CE marking
CSA (Class No. 1432-01)
UL (Category Control Number DKPU2)
IEC/EN 60947
IEC
IEC 60947-2
CSA-C22.2 No. 5-09
Application
Branch circuits, feeder circuits
Use in unearthed supply systems at 690 V
Type
Circuit breaker
Number of poles
Three-pole
Release system
Electronic release
Special features
Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit breaker (Rated short-circuit breaking capacity Icn)
Rated current = rated uninterrupted current: 220 A
Switches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate.
Motor protection in conjunction with contactor and overload relay
With short-circuit release
Without overload release Ir
Rated operating power at AC-3, 230 V
55 kW
Rated operational current
500 A (415 V AC-1, making and breaking capacity)
220 A (660-690 V AC-3, making and breaking capacity)
220 A (690 V AC-1, making and breaking capacity)
630 A (400 V AC-1, making and breaking capacity)
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Amperage Rating
220 A
Instantaneous current setting (Ii) - min
440 A
Instantaneous current setting (Ii) - max
3080 A
Overload current setting (Ir) - min
0 A
Overload current setting (Ir) - max
0 A
Short-circuit release non-delayed setting - min
440 A
Short-circuit release non-delayed setting - max
3080 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
85 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
13 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Rated operating power at AC-3, 400 V
110 kW
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 690 V AC-3
2000 operations at 415 V AC-3
3000 operations at 690 V AC-1
5000 operations at 400 V AC-1
2000 operations at 400 V AC-3
Direction of incoming supply
As required
Voltage rating
690 V - 690 V
Rated operating voltage Ue (UL) - max
600 V
Rated insulation voltage (Ui)
1000 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Mounting Method
Built-in device fixed built-in technique
Fixed
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to VDE 0106 part 100
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Switch off technique
Electronic
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Lifespan, mechanical
15000 operations
Datasheet