NZMN3-SE220-CNA

MCCB, 220A, 3P, mag only UL/CSA

Trade Price

£1,967.29

Per

1

Unit

EACH

Pack Quantity

1

NZMN3-SE220-CNA

Information

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 220A, N3-SE220-CNA

Technical Specifications

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

Document Links

Datasheet