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Klockner-Moeller
Motor Control and Automation Experts
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Call our Immediate Response Team
1-866-595-9616 |
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When ordering the NZM9, you will need:
1) The full # off of the label (color may vary) example:
NZM9-250
2) The full # off the black label on the overload module
example: Zm9-200-obi
3) Any adjustment knobs settings if applicable. |
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NZM9 AWA Instruction
Sheets for download |
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NZM9-250/ZM9A
Inverse Time Circuit
Breaker, 250 Amps, Thermal Magnetic
Standard Interrupting Rating |
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Fixed
Thermal
Setting |
Adjustable
Magnetic
Trip, supplied
standard with
the breaker |
Adjustable magnetic
trip, available
as a substitute
to standard ratings. |
UL/CSA
Interrupting Ratings
(AC, 60 Hz) |
|
240 V |
480 V |
|
NZM9-250/ZM9A-70 |
NZM9-250/ZM9A-70-CNA
NZM9-250/ZM9A-70-NA |
70 |
600 -
1200 |
400 -
800 |
30kA |
25kA |
|
NZM9-250/ZM9A-80 |
NZM9-250/ZM9A-80-CNA
NZM9-250/ZM9A-80-NA |
80 |
600 -
1200 |
400 -
800 |
30kA |
25kA |
|
NZM9-250/ZM9A-90 |
NZM9-250/ZM9A-90-CNA
NZM9-250/ZM9A-90-NA |
90 |
600 -
1200 |
400 -
800 |
30kA |
25kA |
|
NZM9-250/ZM9A-100 |
NZM9-250/ZM9A-100-CNA
NZM9-250/ZM9A-100-NA |
100 |
1000 -
2000 |
600 -
1200
400 - 800 |
30kA |
25kA |
|
NZM9-250/ZM9A-125 |
NZM9-250/ZM9A-125-CNA
NZM9-250/ZM9A-125-NA |
125 |
1000 -
2000 |
600 -
1200
400 - 800 |
30kA |
25kA |
|
NZM9-250/ZM9A-150 |
NZM9-250/ZM9A-150-CNA
NZM9-250/ZM9A-150-NA |
150 |
1000 -
2000 |
600 -
1200 |
30kA |
25kA |
|
NZM9-250/ZM9A-175 |
NZM9-250/ZM9A-175-CNA
NZM9-250/ZM9A-175-NA |
175 |
1600 -
2400 |
600 -
1200
1000 - 2000 |
30kA |
25kA |
|
NZM9-250/ZM9A-200 |
NZM9-250/ZM9A-200-CNA
NZM9-250/ZM9A-200-NA |
200 |
1600 -
2400 |
600 -
1200
1000 - 2000 |
30kA |
25kA |
|
NZM9-250/ZM9A-225 |
NZM9-250/ZM9A-225-CNA
NZM9-250/ZM9A-225-NA |
225 |
1600 -
2400 |
600 -
1200
1000 - 2000 |
30kA |
25kA |
|
NZM9-250/ZM9A-250 |
NZM9-250/ZM9A-250-CNA
NZM9-250/ZM9A-250-NA |
250 |
1600 -
2400 |
600 -
1200
1000 - 2000 |
30kA |
25kA |
NZM9-250/ZM9-..-...-OBI
Instantaneous Trip
Circuit Breakers up to 600 VAC, UL/CSA
Standard Interrupting Ratings |
| |
Continuous Current Rated |
Adjustable Magnetic Trip Range |
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NZM9-250/ZM9-63 |
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NZM9-250/ZM9-63-800
NZM9-250/ZM9-63-800-OBI
NZM9-250/ZM9-63-800-OBI-CNA
NZM9-250/ZM9-63-800-OBI-NA |
63 |
400 -
800 |
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NZM9-250/ZM9-100 |
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NZM9-250/ZM9-100-1200
NZM9-250/ZM9-100-1200-OBI
NZM9-250/ZM9-100-1200-OBI-CNA
NZM9-250/ZM9-100-1200-OBI-NA |
100 |
600 -
1200 |
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NZM9-250/ZM9-160 |
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NZM9-250/ZM9-160-2000
NZM9-250/ZM9-160-2000-OBI
NZM9-250/ZM9-160-2000-OBI-CNA
NZM9-250/ZM9-160-2000-OBI-NA |
160 |
1000 -
2000 |
|
NZM9-250/ZM9-200 |
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NZM9-250/ZM9-200-2400
NZM9-250/ZM9-200-2400-OBI
NZM9-250/ZM9-200-2400-OBI-CNA
NZM9-250/ZM9-200-2400-OBI-NA |
200 |
1600 -
2400 |
|
NZM9-250/ZM9-250 |
|
NZM9-250/ZM9-250-2400
NZM9-250/ZM9-250-2400-OBI
NZM9-250/ZM9-250-2400-OBI-CNA
NZM9-250/ZM9-250-2400-OBI-NA |
250 |
1600 -
2400 |
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NZM9-250/ZM9
Motor Disconnect Switches
Standard Short Circuit Ratings |
| |
Adjustable Thermal Range for Motor Overload
Protection |
Adjustable Magnetic Trip Range |
Maximum HP Rating 3 Phase @ |
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230 V |
460 V |
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NZM9-250/ZM9-100 |
NZM9-250/ZM9-100-CNA
NZM9-250/ZM9-100-NA |
63 - 10 |
600 - 1200 |
30 |
75 |
|
NZM9-250/ZM9-160 |
NZM9-250/ZM9-160-CNA
NZM9-250/ZM9-160-NA |
100 - 160 |
1000 - 2000 |
60 |
125 |
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NZM9-250/ZM9-200 |
NZM9-250/ZM9-200-CNA
NZM9-250/ZM9-200-NA |
160 - 200 |
1600 - 2400 |
75 |
150 |
|
NZM9-250/ZM9-250 |
NZM9-250/ZM9-250-CNA
NZM9-250/ZM9-250-NA |
200 - 250 |
1600 - 2400 |
75 |
150 |
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With optional lower magnetic trip values: |
NZM9-250/ZM9-100-800
NZM9-250/ZM9-100-800-CNA
NZM9-250/ZM9-100-800-NA |
63 - 10 |
400 - 800 |
30 |
75 |
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NZM9-250/ZM9-160-1200
NZM9-250/ZM9-160-1200-CNA
NZM9-250/ZM9-160-1200-NA |
100 - 160 |
600 - 1200 |
60 |
125 |
| |
NZM9-250/ZM9A-200-2000
NZM9-250/ZM9A-200-2000-CNA
NZM9-250/ZM9A-200-2000-NA |
160 - 200 |
1000 - 2000 |
75 |
150 |
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NZM9-250/ZM9A-250-2000
NZM9-250/ZM9A-250-2000-CNA
NZM9-250/ZM9A-250-2000-NA |
200 - 250 |
1000 - 2000 |
75 |
150 |
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NZM9-250
Part Number |
NZM9-250 Part Name |
Description |
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045310 |
NZM9-250/ZM9-200-2000
NZM9-250/ZM9-200-2000-CNA
NZM9-250/ZM9-200-2000-NA |
MOTOR DISCONNECT SW. |
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047683 |
NZM9-250/ZM9-250-2000
NZM9-250/ZM9-250-2000-CNA
NZM9-250/ZM9-250-2000-NA |
MOTOR DISCONNECT SW. |
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071406 |
NZM9-250/ZM9A-100-1200
NZM9-250/ZM9A-100-1200-CNA
NZM9-250/ZM9A-100-1200-NA |
CIRCUIT BREAKER |
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221544 |
NZM9-250/ZM9A-100-800
NZM9-250/ZM9A-100-800-CNA
NZM9-250/ZM9A-100-800-NA |
CIRCUIT BREAKER |
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069033 |
NZM9-250/ZM9A-125-1200
NZM9-250/ZM9A-125-1200-CNA
NZM9-250/ZM9A-125-1200-NA |
CIRCUIT BREAKER |
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061914 |
NZM9-250/ZM9A-125-800
NZM9-250/ZM9A-125-800-CNA
NZM9-250/ZM9A-125-800-NA |
CIRCUIT BREAKER |
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066660 |
NZM9-250/ZM9A-150-1200
NZM9-250/ZM9A-150-1200-CNA
NZM9-250/ZM9A-150-1200-NA |
CIRCUIT BREAKER |
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085644 |
NZM9-250/ZM9A-175-1200
NZM9-250/ZM9A-175-1200-CNA
NZM9-250/ZM9A-175-1200-NA |
CIRCUIT BREAKER |
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221545 |
NZM9-250/ZM9A-175-2000
NZM9-250/ZM9A-175-2000-CNA
NZM9-250/ZM9A-175-2000-NA |
CIRCUIT BREAKER |
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208033 |
NZM9-250/ZM9A-200-1200
NZM9-250/ZM9A-200-1200-CNA
NZM9-250/ZM9A-200-1200-NA |
CIRCUIT BREAKER |
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207949 |
NZM9-250/ZM9A-225-1200
NZM9-250/ZM9A-225-1200-CNA
NZM9-250/ZM9A-225-1200-NA |
CIRCUIT BREAKER |
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078525 |
NZM9-250/ZM9A-225-2000
NZM9-250/ZM9A-225-2000-CNA
NZM9-250/ZM9A-225-2000-NA |
CIRCUIT BREAKER |
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042930 |
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CIRCUIT BREAKER |
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088017 |
NZM9-250/ZM9A-250-1200
NZM9-250/ZM9A-250-1200-CNA
NZM9-250/ZM9A-250-1200-NA |
CIRCUIT BREAKER |
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221541 |
NZM9-250/ZM9A-70-800
NZM9-250/ZM9A-70-800-CNA
NZM9-250/ZM9A-70-800-NA |
CIRCUIT BREAKER |
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221542 |
NZM9-250/ZM9A-80-800
NZM9-250/ZM9A-80-800-CNA
NZM9-250/ZM9A-80-800-NA |
CIRCUIT BREAKER |
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221543 |
NZM9-250/ZM9A-90-800
NZM9-250/ZM9A-90-800-CNA
NZM9-250/ZM9A-90-800-NA |
CIRCUIT BREAKER |
To receive superior tech support, customer
service or immediate delivery with your Klockner Moeller
NZM9 purchase call us toll free
today at: 866-595-9616
Wood Dale, Illinois
- Englewood, Florida
Local (941) 473-0073 - Fax (941) 473-0987
Toll Free: 1 (866) 595-9616
Buy Klockner Moeller Direct from KMparts.com
- IN STOCK-

Visit our Main
Site at: KlocknerMoeller.com |
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