Circuit Breaker Identification

@experts: Topic shared between DOCA0284 and DOCA0285, with profiling; indicate if comments do not apply to both guides

Identification

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

Rating plate on circuit breaker
QR code located on the front face of the control unit of the circuit breaker
Identification labels on the circuit breaker 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. It is automatically generated for each MasterPacT circuit breaker after completing the configuration by using the Product Selector configuration tool. The product code appears on the invoice and on the delivery documents as well as on the MasterPacT circuit breaker and packaging labels. The product code can be entered in the Product Selector configuration tool, which generates the complete configuration of the MasterPacT circuit breaker.
B	Schneider Electric internal identification numbers	–
C	Description of circuit breaker	The description of the circuit breaker, 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 circuit breaker.
E	Circuit breaker serial number	The circuit breaker serial number is coded PPYYWWDNNNN, where: PP: Plant code YY: Year of manufacture WW: Week of manufacture D: Day of the week of manufacture (Monday = 1) NNNN: The production number of the circuit breaker on the day. Ranges from 0001 to 9999. For example, PP240730064 is the sixty-fourth circuit breaker manufactured at plant PP on Wednesday, February 14, 2024.

Product Checked Label

Legend	Description	Explanation
F	Circuit breaker serial number	See explanation in preceding table.
G	Circuit breaker test date code	The circuit breaker 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

Circuit breaker serial number

See explanation in preceding table.

Circuit breaker test date code

The circuit breaker 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 circuit breaker and which need to be connected to a power supply.

Rating Plate

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

A Circuit breaker size and rated current x 100 A

B Ui: rated insulation voltage

C Ue: rated operational voltage

D Frequency

E Type of circuit breaker, 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

QR Code

When the QR code on the front face of a MasterPacT MTZ circuit breaker 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:

Information about the MicroLogic Active control unit, including traceability information.
IEEE 802.15.4 ID and installation code for MicroLogic Active AP/EP control unit.
A list of menus.