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| Shunt trips are typically used to electrically trip the device from a remote location. The A...-NZM7 series is rated for 100% continuous duty. Shunt trips cannot be mounted together with undervoltage trips. | ||
| CIRCUIT BREAKER |
RATED ACTUATING VOLTAGE Universal AC/DC Maximum UL/CSA DC Voltage is 125 |
TYPE Article Number |
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12 |
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24 |
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48 |
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60 |
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110-120 |
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125-130 |
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208-215 |
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220-240 |
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380-415 |
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440-480 |
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12 |
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24 |
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48 |
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60 |
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110-120 |
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125-130 |
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208-215 |
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220-240 |
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380-415 |
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440-480 |
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| Undervoltage trips will electrically trip the device open under power loss (when supply voltage drops below 35% - 70% of rated trip coil value) and can be used for control interlocking purposes, e.g. to disconnect the main switch in Emergency-stop circuits. They are rated for continuous duty. Undervoltage trips cannot be mounted together with shunt trips. | ||
| CIRCUIT BREAKER |
RATED ACTUATING VOLTAGE |
TYPE Article Number |
UNDERVOLTAGE TRIP |
24 (AC) | |
| 48 (AC) | U-NZM7(48VAC) | |
| 60 (AC) | U-NZM7(60VAC) | |
| 110-120 (AC) | U-NZM7(110-120VAC) | |
| 125-130 (AC) | U-NZM7(125-130VAC) | |
| 208-215 (AC) | U-NZM7(208-215VAC) | |
| 220-240 (AC) | U-NZM7(220-240VAC) | |
| 380-415 (AC) | U-NZM7(380-415VAC) | |
| 440-480 (AC) | U-NZM7(440-480VAC) | |
| 24 (DC) | U-NZM7(24VDC) | |
| 48 (DC) | U-NZM7(48VDC) | |
| 60 (DC) | U-NZM7(60VDC) | |
| 110-120 (DC) | U-NZM7(110-120VDC) | |
| 125 (DC) | U-NZM7(125VDC) | |
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UNDERVOLTAGE TRIP WITH EARLY MAKE AUXILIARY CONTACTS |
24 (AC) | |
| 48 (AC) | ||
| 60 (AC) | ||
| 110-120 (AC) | ||
| 125-130 (AC) | ||
| 208-215 (AC) | ||
| 220-240 (AC) | ||
| 380-415 (AC) | ||
| 440-480 (AC) | ||
| 24 (DC) | ||
| 48 (DC) | ||
| 60 (DC) | ||
| 110-120 (DC) | ||
| 125 (DC) | ||
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Operates the NZM 7 circuit breaker or molded case switch electrically from a remote location. Switching times: ON 100ms, OFF 100ms. Local manual operation of the switch possible. 3 Wire control with automatic reset to the OFF position after the circuit breaker has tripped. |
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RATED ACTUATING VOLTAGE |
TYPE Article Number |
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| 110-120 (AC/DC) | ||
| 220-240 (AC/DC) | ||
| 24 (DC) | ||
| 48-60 (DC) | ||
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ACCESSORY |
TYPE Article Number |
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Insulating Frame (For door cutout) |
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Rotary Drive Mechanism (Without padlocking feature) |
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Rotary Drive Mechanism (With additional padlocking feature) |
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Rotary Handle - Black (For open or panel-mounted switch) |
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Black Handle (For cover/door interlocking) |
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Red/Yellow Handle (For cover/door interlocking) |
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Black Handle (Without padlocking feature) |
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Extension Shaft 175-400mm |
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Extension Shaft 260-600mm |
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Side Wall Operator (Operation on the Left or Right) |
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Mounting Bracket (For side panel mounting) |
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Main Disconnect Switch Assembly Black (With door interlocking rotary handle) |
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Main Disconnect Switch Assembly (Red/Yellow) (With door interlocking rotary handle)
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Main Disconnect Switch Assembly
(Black Operation on Left) |
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Main Disconnect Switch Assembly
(Black Operation on Right) |
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Main Disconnect Switch Assembly
(Red/Yellow - Operation on Left) |
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Main Disconnect Switch Assembly
(Red/Yellow - Operation on Right) |
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External Warning Plate
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External Warning Plate (Blank) |
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Mechanical Interlock
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Clip Plate |
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Vertical Handle Assembly Kit 36" Cable Length |
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Vertical Handle Assembly Kit 48" Cable Length |
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ACCESSORY |
TYPE Article Number |
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Terminal Kit
(3 Pole Switches
-
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Mounted on the TOP
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Mounted on the BOTTOM
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Terminal Kit
(3 Pole Switches -
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Mounted on the TOP
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Mounted on the BOTTOM
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Rear Terminal Bolts (For 3-pole Switches) |
Mounted on the TOP
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Mounted on the BOTTOM
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Control Circuit Tap-Off Terminals |
For circuit breakers and molded case switches with terminal connectors
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For circuit breakers and molded case switches with bolt on connections terminals
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Terminal Cover |
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| NZM7 Molded Case Circuit Breaker with Fixed Thermal Setting | NZM7 Molded Case Circuit Breaker with Adjustable Thermal Setting Units | NZM7 Molded Case Switches | NZM7 Accessories |
Fax: +1 (941) 473-0987
