Cutler Hammer, Div of Eaton Corp WMZS Accessories Catalog
Accessories
Auxiliary Contacts and Voltage Trips
Module
Circuit
Diagram Description
Standard Auxiliary Contacts
14 1112
H
Auxiliary / Trip Indicating Contact
1
2 4 1.12 4.14
UL 1077 DIN Rail Supplementary Protectors
WMZS Circuit Breakers
ACCESSORIES
OFF
1.11
1.14 4.12
Rated Operational
Voltage
• 1NO / 1NC
230 Vac
• Installs on Left Side of WMZS or
Shunt Trip
• Max. One per WMZS (1077) Device
• Switches When WMZS is Tripped
Electrically or Manually
2
• Small Selector Screw Changes Mode
230 Vac
• Two Form C (Changeover) Contacts
4.11N
• Installs on Left Side of WMZS or
Shunt Trip
• Auxiliary Contacts Switch When
WMZS is Tripped Electrically or
Manually
• Trip Indicating Contact Switches Only
When WMZS is Tripped Electrically
Catalog
Number
WMZSAUX
WMZSAUXTRIP
Undervoltage Trip
D1
U
D2
Shunt Trip
C1
C2
Allowable Combinations of Accessories
AUX
AUX AUX AUX
TRIP
or
WMZS WMZS WMZS
Circuit
Breaker
• Prevents WMZS from Operating Unless
Voltage is Present
115 Vac
WMZSUVR115
Accessories
• Installs on Left Side of WMZS
• Includes Test Button
• Allows Remote Trip of WMZS
• Installs on Left Side of WMZS
230 Vac
400 Vac
110 – 415 Vac
110 – 230 Vdc
12 – 110 Vac
WMZSUVR230
WMZSUVR400
WMZSST415
WMZSST110
12 – 60 Vdc
TRIP
or
Shunt
Trip
Circuit
Breaker
UnderV
Trip
Circuit
Breaker
EATON CORPORATION UL 1077 DIN Rail Supplementary Protectors
7
UL 1077 DIN Rail Supplementary Protectors
WMZS Circuit Breakers
ACCESSORIES
Bus Bar System
Description
Without Auxiliary Contacts
For connecting WMZS Supplementary
Protectors without auxiliary contacts.
May be fed from line or load side.
Rated Operational
Current (A)
80 1 57
Number of Poles per
Device Number of Terminals
2 56
Catalog
Number
WMZS1P57T
WMZS2P56T
WMZS WMZS WMZS
Auxiliary / Trip Indicating Contact
For connecting WMZS Supplementary
Protectors with auxiliary contacts.
Accessories
May be fed from line or load side.
WMZS WMZS
3 57
100 1 57
2 56
3 57
80 1 37
2 46
3 48
100 1 37
2 46
WMZS3P57T
WMZS1P57T25
WMZS2P56T25
WMZS3P57T25
WMZS1P37TAUX
WMZS2P46TAUX
WMZS3P48TAUX
WMZS1P37T25AUX
WMZS2P46T25AUX
3 48
WMZSBBTC
WMZS50EXT
35 lb-in
(4 Nm)
22 lb-in
(2.5 Nm)
8
EATON CORPORATION UL 1077 DIN Rail Supplementary Protectors
WMZSBCON
50 lb-in
(5.5 Nm)
WMZS3P48T25AUX
WMZS3CAP
or
WMZS1CAP
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