Device Identification

Identification

The MasterPacT MTZ2/MTZ3 device can be identified in the following ways:

Rating plate on device
QR code located:
- On the front face of the control unit of the circuit breaker
- On the front face of the switch-disconnector
Identification labels on the device and on the chassis

A Product identification label

B Product checked label

C Accessory voltages label

D Rating plate

E QR code to access product information

Product Identification Label

Legend	Description	Explanation
A	Product code	The product code is a line of code representing the complete configuration of a MasterPacT circuit breaker or switch-disconnector. It is automatically generated for each MasterPacT device after completing the configuration using the Product Selector configuration tool. The product code appears on the invoice and on the delivery documents as well as on the MasterPacT device and packaging labels. The product code can be entered in the Product Selector configuration tool, which generates the complete configuration of the MasterPacT device.
B	Schneider Electric internal identification numbers	–
C	Description of device	The description of the device, specifies the following characteristics: Range Rating Performance level Number of poles Control unit type
D	Certification logos	The logos of the mandatory certifications of the device.
E	Device serial number	The device serial number is coded PPYYWWD••••, where: PP: Plant code YY: Year of manufacture WW: Week of manufacture D: Day of the week of manufacture (Monday = 1) ••••: The production number of the product on the day. Ranges from 0001 to 9999 For example, PP242330064 is the sixty-fourth device manufactured at plant PP on Wednesday, June 5, 2024.

Product Checked Label

Legend	Description	Explanation
F	Device serial number	See explanation in preceding table.
G	Device test date code	The device test date code is coded PPYYWWD HH:MM, where: PP: plant code YY: year of test WW: week of test D: day of the week of test (Monday = 1) HH:MM: the time of test in hours and minutes

Legend

Description

Explanation

Device serial number

See explanation in preceding table.

Device test date code

The device test date code is coded PPYYWWD HH:MM, where:

PP: plant code
YY: year of test
WW: week of test
D: day of the week of test (Monday = 1)
HH:MM: the time of test in hours and minutes

Accessory Voltages Label

The accessory voltages label gives the voltage of the accessories which are installed in the device and which need to be connected to a power supply.

Rating Plate

The rating plate with the device information is located on the front cover of the device.

Circuit breaker rating plate

Switch-disconnector rating plate

A Device size and rated current x 100 A

B Ui: rated insulation voltage

C Ue: rated operational voltage

D Frequency

E Type of device: circuit breaker or switch-disconnector, suitable for insulation

F Ics: rated service short-circuit breaking capacity

G Icw: rated short-time withstand current

H Standards

I Performance level

J Uimp: rated impulse withstand voltage

K Icu: rated ultimate short-circuit breaking capacity

L Selectivity category as per IEC 60947-2

M Place for sticker with IP address of the optional EIFE interface

N Icm: rated short-circuit making capacity

O Ith: conventional free air thermal current

P Ie: rated operational current

Q Information related to switch-disconnectors used as unprotected circuit breakers

QR Code

When the QR code on the front face of a MasterPacT MTZ device is scanned with a smartphone running a QR code reader and connected to the Internet, the Go2SE landing page is displayed. The landing page displays some information about the device and a list of menus.