60198 SQUARE D, 60198 Datasheet - Page 46

• Manufacturer Part Number: 60198
• Description: MINIATURE CIRCUIT BREAKER 240V 30A
• Manufacturer: SQUARE D
• Series: Multi 9r

Specifications of 60198

• Rohs Compliant: YES
• Actuator Style: Toggle
• No. Of Poles: 3
• Current Rating: 30A
• Voltage Rating Vac: 240V
• Mounting Type: DIN Rail

46
Multi 9™ System Catalog
Section 5—Accessories
07/2010
MN Undervoltage Release
The MN Undervoltage Release provides remote tripping of C60 or C120 devices. It causes the device to
trip whenever the MN detects a drop of its control voltage to the range of 70 to 35% of nominal. The
tripped condition is shown by a red indicator flag on the front panel of the MN undervoltage release. The
MN undervoltage release is mechanically linked to the C60 or C120 device. It may be used in conjunction
with the SD Alarm Switch, OF Auxiliary Switch, and/or the MX + OF Shunt Trip and Auxiliary Switch.
NOTE: The tripped circuit breaker or supplementary protector must be manually reset. The MN
Undervoltage Trip prevents the device from being reclosed until the control voltage has been restored.
Models must be selected depending on the level of control voltage source (ac or dc).
•
•
•
•
The linkage is mechanical, thus ensuring the integrity of the protection function. Multiple auxiliaries may
be used in combination with a single C60 or C120 protective device. Terminal pads for connection of
control wiring are provided for either one or two 16–14 AWG (1.5–2.5 mm
MN
The time-delayed undervoltage release is identical to the standard MN undervoltage release, except
that it allows brief interruptions of control power without opening the circuit breaker due to
undervoltage. It allows a 0.5 second time delay before opening the associated protective device.
Table 41:
1
Table 42:
MX + OF Shunt Trip and Auxiliary Switch
The MX + OF switch combines the functions of shunt trip and auxiliary switch into one device. The MX
Shunt Trip, when energized by a control voltage, provides remote tripping of the associated C60 circuit
breaker or supplementary protector to which it is mechanically linked.
The tripped condition is indicated by a red indicator flag on the front panel of the MX + OF. The
protective device must be manually reset after being tripped by the MX.
NOTE: When the OF function is combined with the MX Shunt Trip, no test button is provided.
The MX + OF Switch may be used in conjunction with the SD Alarm Switch, which presents the trip
status, and/or the MN Undervoltage Release.
•
•
Type
MX (inrush)
Wire
16–14 AWG (0.5–2.5 mm
IEC Rated; not UL/CSA Recognized
Used for emergency stop via push button.
Used as safety feature on circuit supplying several machines, to prevent uncontrolled restarting of
motors.
UL Recognized for use with UL 1077 Recognized devices and UL Listed for use with UL 489/CSA
C22.2 No.5 Listed devices.
CSA and IEC Rated
UL Recognized for use with UL 1077 Recognized devices and UL Listed for use with UL 489/CSA
C22.2 No.5 Listed devices.
CSA and IEC Rated.
s
Time-delayed Undervoltage Release
Power Consumption of MX and MN Accessories
Wiring for MX and MN Accessories
220–240 Vac
110–130 Vdc
2
48–130 Vac
48 Vac/Vdc
24 Vac/Vdc
) solid or stranded wire
Voltage
415 Vac
VA or W
120
200
120
50
10
22
Torque
9 lb-in (1 N•m)
Type
MN (holding)
MN
s
(holding)
1
2
) cables.
220–240 Vac
220–240 Vac
© 2002–2010 Schneider Electric
Voltage
48 Vac
48 Vdc
All Rights Reserved
VA or W
4.1
4.3
2.0
4.1