Accessories
UL 489 DIN Rail Miniature Circuit Breakers
WMZ Circuit Breakers
ACCESSORIES
WMZ UL 489 Breakers
Accessory / Description Catalog Number
2-Pole Contact or Auxiliary Contact/Trip Indicating Contact
Auxiliary Contact
Shunt Trip 110 – 415 Vac
Shunt Trip 12 – 110 Vac
Padlock Hasp
Bus Bar — 1-Pole 6 Terminals
Bus Bar — 1-Pole 12 Terminals
Bus Bar — 1-Pole 18 Terminals
Bus Bar — 2-Pole 6 Terminals
Bus Bar — 2-Pole 12 Terminals
Bus Bar — 2-Pole 18 Terminals
Bus Bar — 3-Pole 6 Terminals
Bus Bar — 3-Pole 12 Terminals
Bus Bar — 3-Pole 18 Terminals
3-Pole Bus Bar Shroud
Extension Terminal — 35 mm (2 – 14 AWG)
2
Bus Connector — Conductors up to 50 mm
a
Contact sales office for availability.
(~1/0 AWG)
Accessories
WMZSAUXTRIP
WMZTAUX
WMZTST415
WMZTST110
WMZPLK
WMZT1P6T
WMZT1P12T
WMZT1P18T
WMZT2P6T
WMZT2P12T
WMZT2P18T
WMZT3P6T
WMZT3P12T
WMZT3P18T
WMZT3PSHROUD
WMZT35EXT
WMZTBCON
a
Tripping Signal Switch WMZSAUXTRIP, WMZTAUX
• Design according to IEC/EN 60947-5-1, IEC/EN 62019
• Field installable
• The specified minimum voltages are per contact — take into
account particularly in case of series connection
• Self-cleaning contacts
• Contact material and design particularly suitable for
extra low voltage
• WMZSAUXTRIP: the function of one of the two change-over
contacts can be switched from “auxiliary switch” to “tripping
signal switch”
Attention: The voltage of the WMZT...Circuit Breaker is limited
to 300V with this Auxiliary installed.
• Tripping signal contact transmits message of electric tripping,
not mechanical switch-off
• Test key for contact function “electrical tripping”
• WMZTAUX: will allow for > 480Y/277 Vac rating
Connection Diagram
WMZSAUXTRIP
4.14/4.12
4.12/4.14
4.11
WMZTAUX
21
13
1.11
1.14
1.12
22
Same Polarity
14
6
EATON CORPORATION UL 489 DIN Rail Miniature Circuit Breakers
UL 489 DIN Rail Miniature Circuit Breakers
Accessories
Description WMZSAUXTRIP
Electrical
Contact Function 2CO 1NO + 1NC
Rated Voltage 230V 250V
Frequency 50/60 Hz 50/60 Hz
Rated Current 2A 6A
Rated Thermal Current I
th
2A 6A
Utilization Category AC13
Rated Operational Current I
e
3A / 250 Vac 3A / 250 Vac
Utilization Category AC15
Rated Operational Current I
e
2A / 250 Vac 2A / 250 Vac
Utilization Category DC12
Rated Operational Current I
Rated Insulation Voltage U
e
I
Minimum Operational Voltage per Contact U
Minimum Operational Current I
Rated Peak Withstand Voltage U
min
(1.2/50µ) 2.5 kV 4 kV
imp
min
0.5A / 110 Vdc 0.5A / 110 Vdc
250 Vac 250 Vac
5 Vdc 5 Vdc
10 mA dc 10 mA ac/dc
a
WMZTAUX
0.25A / 220 Vdc
WMZ Circuit Breakers
ACCESSORIES
Conditional Short Circuit Current I
with Back-Up Fuse 6A 1 kA 1 kA
k
Max. Back-Up Fuse, Overload and Short Circuit 6A gL —
Mechanical
Tripping Indicator “Electrical Tripping” Blue / White —
Frame Size 45 mm 45 mm
Device Height 80 mm 80 mm
Device Width 8.8 mm (0.5MU) 8.8 mm (0.5MU)
Mounting Onto Switching Dev. —
Degree of Protection, Built-In IP40 IP40
Terminal Protection Finger and Hand Touch Safe
According to BGV A3, ÖVE-EN 6
Finger and Hand Touch Safe
According to BGV A3, ÖVE-EN 6
Terminals Lift Terminals Lift Terminals
Terminal Capacity 20 – 14 AWG 0.5 – 2.5 mm
Terminal Screws M3 (Pozidrive Z0) M3 (Pozidrive Z0)
Fastening Torque of Terminal Screws 7 lb-in Max. 1.2 Nm
Accessories
2
a
The voltage of the WMZT... Circuit Breaker is limited to 300V with this auxiliary switch installed.
EATON CORPORATION UL 489 DIN Rail Miniature Circuit Breakers
7