Range

MasterPacT

Product name

MasterPact MTZ2

Device short name

MTZ2 32 H1

Product or component type

Circuit breaker

Device application

Power distribution protection

Poles description

4P

Neutral position

Left

Control unit

Without control unit

Product compatibility

control unit MicroLogic 2.0 X control unit MicroLogic 5.0 X control unit MicroLogic 6.0 X control unit MicroLogic 7.0 X control unit MicroLogic 2.0 Xi control unit MicroLogic 5.0 Xi control unit MicroLogic 6.0 Xi control unit MicroLogic 7.0 Xi

[In] rated current

3200 A at 40 °C

Performance type

H1 66 kA 415 V AC

[Ue] rated operational voltage

690 V AC 50/60 Hz

Suitability for isolation

Yes conforming to EN/IEC 60947-2

Selectivity category

Category B

Control type

Push-button

Mounting mode

Fixed

[Icu] rated ultimate short-circuit breaking capacity

66 kA at 220/415 V AC 50/60 Hz 66 kA at 440 V AC 50/60 Hz 66 kA at 500/525 V AC 50/60 Hz 66 kA at 660/690 V AC 50/60 Hz

[Ics] rated service breaking capacity

66 kA at 220/415 V AC 50/60 Hz 66 kA at 440 V AC 50/60 Hz 66 kA at 500/525 V AC 50/60 Hz 66 kA at 660/690 V AC 50/60 Hz

[Icw] rated short-time withstand current

66 kA 0.5 s 66 kA 1 s 66 kA 3 s

[Icm] rated short-circuit making capacity

145 kA 220/415 V AC at 50/60 Hz 145 kA 440 V AC at 50/60 Hz 145 kA 500/525 V AC at 50/60 Hz 145 kA 660/690 V AC at 50/60 Hz

Sensor rating

1600 A 2000 A 2500 A 3200 A

[Ui] rated insulation voltage

1000 V AC 50/60 Hz

[Uimp] rated impulse withstand voltage

12 kV

Power dissipation in W

420 W

Maximum breaking time

25 ms

maximum closing response time

70 ms

mounting support

Rails Base plate

Upside connection

Front Rear

downside connection

Front Rear

Connection pitch

115 mm

Mechanical durability

20000 cycles with periodic preventive maintenance

Electrical durability

AC-3: 6000 cycles 440/690 V AC 50/60 Hz conforming to EN/IEC 60947-3 2500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 5000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 AC-23A: 2500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-23A: 5000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3

Height

352 mm

Width

537 mm

Depth

300 mm

Net weight

65 kg

standards

EN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H IEC 61557-12

product certifications

CE IECEE CB Scheme

IP degree of protection

IP30 conforming to EN 60529

Pollution degree

3 conforming to IEC 60947-1

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-40…85 °C

Operating altitude

0...2000 m without derating 2000...5000 m with derating

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

30.5 cm

Package 1 Width

29.5 cm

Package 1 Length

49.5 cm

Package 1 Weight

47.252 kg

Warranty

18 months