Eaton NZMH2-MX220 Circuit breaker

Eaton NZMH2-MX220 Circuit breaker is listed under Electrical Components / Motor Protection Circuit Breakers. HS code: 8536.90; Sales unit: pcs; Eaton catalogue number: 191683; Depth: 190 mm; Height: 160 mm; Width: 115 mm.

Manufacturer part number (MPN)

NZMH2-MX220

EAN / GTIN

4015081921959

HS code

8536.90

Sales unit

pcs

Eaton catalogue number

191683

Depth

190 mm

Height

160 mm

Width

115 mm

Weight

2.3 kg

Compliances

RoHS conform

Certifications

IEC; IEC/EN 60947

Functions

Phase failure sensitive; Motor protection

Amperage Rating

220 A

Application

Use in unearthed supply systems at 690 V

Circuit breaker frame type

NZM2

Fitted with

Thermal protection

Number of poles

Three-pole

Release system

Electronic release

Type

Circuit breaker

Ambient operating temperature - max

70 °C

Ambient storage temperature - max

70 °C

Ambient operating temperature - min

-25 °C

Equipment heat dissipation, current-dependent

39.93 W

Rated operational current for specified heat dissipation (In)

220 A

Direction of incoming supply

As required

Electrical connection type of main circuit

Screw connection

Handle type

Rocker lever

Instantaneous current setting (Ii) - max

14 A

Instantaneous current setting (Ii) - min

2 A

Isolation

500 V AC (between auxiliary contacts and main contacts); 300 V AC (between the auxiliary contacts)

Lifespan, electrical

6500 operations at 415 V AC-3; 10000 operations at 400 V AC-1; 5000 operations at 690 V AC-3; 6500 operations at 400 V AC-3; 10000 operations at 415 V AC-1; 7500 operations at 690 V AC-1

Number of operations per hour - max

120

Overload current setting (Ir) - max

220 A

Overload current setting (Ir) - min

88 A

Overvoltage category

III

Pollution degree

3

Rated impulse withstand voltage (Uimp) at auxiliary contacts

6000 V

Rated impulse withstand voltage (Uimp) at main contacts

8000 V

Rated insulation voltage (Ui)

690 V

Rated operating power at AC-3

230 V

55 kW

Rated operating power at AC-3

400 V

110 kW

Rated operational current

196 A (400 V AC-3)

Rated short-circuit making capacity Icm at 240 V

50/60 Hz

330 kA

Rated short-circuit making capacity Icm at 400/415 V

Rated short-circuit making capacity Icm at 440 V

50/60 Hz

286 kA

Rated short-circuit making capacity Icm at 525 V

50/60 Hz

105 kA

Rated short-circuit making capacity Icm at 690 V

50/60 Hz

40 kA

Rated short-time withstand current (t = 0.3 s)

1.9 kA

Rated short-time withstand current (t = 1 s)

1.9 kA

Short-circuit release non-delayed setting - max

3080 A

Short-circuit release non-delayed setting - min

440 A

Short-circuit total breaktime

< 10 ms

Utilization category

A (IEC/EN 60947-2)

Voltage rating

690 V - 690 V

Climatic proofing

Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30

Degree of protection

IP20; IP20 (basic degree of protection, in the operating controls area)

Degree of protection (IP), front side

IP40 (with insulating surround); IP66 (with door coupling rotary handle)

Degree of protection (terminations)

IP00 (terminations, phase insulator and strip terminal); IP10 (tunnel terminal)

Lifespan, mechanical

20000 operations

Mounting Method

Built-in device fixed built-in technique; Fixed

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

Optional terminals

Box terminal. Connection on rear. Tunnel terminal

Standard terminals

Screw terminal

Terminal capacity (aluminum solid conductor/cable)

16 mm² (1x) at tunnel terminal

Terminal capacity (aluminum stranded conductor/cable)

25 mm² - 185 mm² (1x) at tunnel terminal

Terminal capacity (control cable)

0.75 mm² - 2.5 mm² (1x); 0.75 mm² - 1.5 mm² (2x)

Terminal capacity (copper busbar)

Max. 24 mm x 8 mm direct at switch rear-side connection; Min. 16 mm x 5 mm direct at switch rear-side connection; M8 at rear-side screw connection

Terminal capacity (copper solid conductor/cable)

10 mm² - 16 mm² (1x) direct at switch rear-side connection; 16 mm² (1x) at tunnel terminal; 6 mm² - 16 mm² (2x) direct at switch rear-side connection; 10 mm² - 16 mm² (1x) at box terminal; 6 mm² - 16 mm² (2x) at box terminal

Terminal capacity (copper stranded conductor/cable)

25 mm² - 185 mm² (1x) at 1-hole tunnel terminal; 25 mm² - 70 mm² (2x) at box terminal; 25 mm² - 70 mm² (2x) direct at switch rear-side connection; 25 mm² - 185 mm² (1x) direct at switch rear-side connection; 25 mm² - 185 mm² (1x) at box terminal

Terminal capacity (copper strip)

Max. 10 segments of 24 mm x 0.8 mm at rear-side connection (punched); Max. 8 segments of 24 mm x 1 mm (2x) at box terminal; Max. 10 segments of 16 mm x 0.8 mm at box terminal; Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched); Min. 2 segments of 9 mm x 0.8 mm at box terminal

Document Name

Description Action

HS Code

8536.90

• EAN 4015081921959
• SAP 1200600519
• Code 82989015