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LEGACY CIRCUIT BREAKERS & DISCONNECT SWITCHES

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KMParts - Eaton/Moeller Authorized Distributor

KMParts

Eaton/Moeller Authorized Distributor
Moeller NZMH4 Legacy Circuit Breaker

NZMH4

Limited Stock
Moeller NZM6 Legacy Circuit Breaker

NZM6

Limited Stock
Moeller NZM7 Legacy Circuit Breaker

NZM7

Limited Stock
Moeller NZM9 Legacy Circuit Breaker

NZM9

Limited Stock
Moeller NZM10 Legacy Circuit Breaker

NZM10

Limited Stock

For Circuit Breaker Replacement
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Klockner Moeller Legacy NZMH4 Circuit Breakers

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Magnetic Only

NZMH4-Magnetic Only
Continuous Current Rating A Adjustable Magnetic Trip Range A Part Number
2.1 6 - 12 NZMH4- 2.1-12-OBI-CNA
3.7 11 - 20 NZMH4- 3.7-20-OBI-CNA
6.6 18 - 32 NZMH4- 6.6-32-OBI-CNA
10 28 - 50 NZMH4- 10-50-OBI-CNA
12 42 - 80 NZMH4- 12-80-OBI-CNA
15 64 - 120 NZMH4- 15-120-OBI-CNA
18 100 - 200 NZMH4- 18-200-OBI-CNA

Thermal-Mag

NZMH4 Thermal-Magnetic
Adjustable Thermal Range A Adjustable Magnetic Trip Range A Part Number
4 - 6 40 - 80 NZMH4- 6-CNA
6 - 10 60 - 120 NZMH4- 10-CNA
10 - 16 100 - 200 NZMH4- 16-CNA
16 - 25 160 - 320 NZMH4- 25-CNA
25 - 40 260 - 500 NZMH4- 40-CNA
40 - 63 400 - 800 NZMH4- 63-CNA
63 - 80 600 - 1000 NZMH4- 80-CNA

Klockner Moeller Legacy NZM6 Circuit Breakers

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Thermal-Magnetic (Adjustable)

NZMH6 Thermal-Magnetic-Adjustable
Maximum HP Rating 3 phase at Adjustable Thermal Setting
A		 Adjustable Magnetic Trip Range A UL/CSA Interrupting Rating (Ka) 25kA @ 240V 25kA @ 480V
14kA @ 600V		 UL/CSA Interrupting Rating (Ka) 100kA @ 240V
65kA @ 480V
25kA @ 600V
200V
HP		 230V HP 460V HP 575V HP
Part Number Part Number
5 7.5 15 20 15 - 25 160 - 320 NZM6B- 63/ZM6-25-CNA NZMH6- 63/ZM6-25-CNA
10 10 30 40 25 - 40 260 - 500 NZM6B- 63/ZM6-40-CNA NZMH6- 63/ZM6-40-CNA
20 20 40 60 40 - 63 400 - 800 NZM6B- 63/ZM6-63-CNA NZMH6- 63/ZM6-63-CNA
30 30 75 100 63 - 100 600 - 1200 NZM6B- 100/ZM6-100-CNA NZMH6- 100/ZM6-100-CNA
40 40 100 125 100 - 125 1000 - 2000 NZM6B- 160/ZM6-125-CNA NZMH6- 160/ZM6-125-CNA

Motor Disconnect Switch

NZMH6 Motor-Disconnect Switch
Maximum HP Rating 3 phase at Continuous Current Rating
A		 Part Number
200V HP 230V HP 460V HP 575V HP
20 25 50 60 63 N6- 63-CNA
30 40 75 100 100 N6- 100-CNA
40 60 100 125 150 N6- 160-CNA

Mag-Only

NZM6-Mag-Only
Continuous Current Rating
A		 Adjustable Magnetic Trip Range
A		 Standard Interrupting Rating
up to 600V AC		 High Fault Interruption Rating
up to 600V AC
Part Number Part Number
0.6 2.6 - 5 NZM6B- 63/ZM6-0.6-5-OBI-CNA ~
1.2 4 - 8 NZM6B- 63/ZM6-1.2-8-OBI-CNA ~
2.1 6 - 12 NZM6B- 63/ZM6-2.1-12-OBI-CNA ~
3.7 10 - 20 NZM6B- 63/ZM6-3.7-20-OBI-CNA ~
6.6 16 - 32 NZM6B- 63/ZM6-6.6-32-OBI-CNA ~
6.6 26 - 50 NZM6B- 63/ZM6-6.6-50-OBI-CNA ~
12 40 - 80 NZM6B- 63/ZM6-12-80-OBI-CNA ~
15.5 60 - 120 NZM6B- 63/ZM6-15-120-OBI-CNA ~
33 100 - 200 NZM6B- 63/ZM6-33-200-OBI-CNA ~
50 260 - 500 NZM6B- 63/ZM6-50-500-OBI-CNA ~
60 400 - 800 NZM6B- 630-8/ZM6-600-OBI-CNA ~
80 260 - 500 NZM6B- 100/ZM6-80-500-OBI-CNA ~
100 600 - 1200 NZM6B- 100/ZM6-100-1200-OBI-CNA ~
125 1000 - 2000 NZM6B- 160/ZM6-125-2000-OBI-CNA ~
33 100 - 200 ~ NZMH6- 63/ZM6-33-200-OBI-CNA
50 260 - 500 ~ NZMH6- 63/ZM6-50-500-OBI-CNA
60 400 - 800 ~ NZMH6- 63/ZM6-60-800-OBI-CNA
80 260 - 500 ~ NZMH6- 63/ZM6-80-500-OBI-CNA
100 600 - 1200 ~ NZMH6- 100/ZM6-100-1200-OBI-CNA
125 1000 - 2000 ~ NZMH6- 160/ZM6-125-2000-OBI-CNA


Klockner Moeller Legacy NZM7 Circuit Breakers

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Fixed

NZM7-fixed
Continuous Current Rating A Fixed Thermal Setting A Magnetic Trip setting for Instantaneous Response A Normal Interrupting Capacity
25 kA @ 480VAC
14 kA @ 600VAC		 High Interrupting Capacity
50 kA @ 480VAC
22 kA @ 600VAC
Part Number Part Number
40 25 380 NZM7A- 25N-NA NZM7A- 25S-NA
  30 380 NZM7A- 30N-NA NZM7A- 30S-NA
  35 380 NZM7A- 35N-NA NZM7A- 35S-NA
  40 380 NZM7A- 40N-NA NZM7A- 40S-NA
60 50 378 - 760 NZM7A- 50N-NA NZM7A- 50S-NA
  60 378 - 760 NZM7A- 60N-NA NZM7A- 60S-NA
80 70 480 - 960 NZM7A- 70N-NA NZM7A- 70S-NA
  80 480 - 960 NZM7A- 80N-NA NZM7A- 80S-NA
100 90 600 - 1200 NZM7A- 90N-NA NZM7A- 90S-NA
  100 600 - 1200 NZM7A- 100N-NA NZM7A- 100S-NA
125 125 750 - 1500 NZM7A- 125N-NA NZM7A- 125S-NA
150 150 960 - 1900 NZM7A- 150N-NA NZM7A- 150S-NA

Adjustable

NZM7-adjustable
Continuous Current Rating
A		 Adjustable Thermal Setting
A		 Magnetic Trip setting for Instantaneous Response
A		 Normal Interrupting Capacity
25 kA @ 480VAC
14 kA @ 600VAC		 High Interrupting Capacity
50 kA @ 480VAC
22 kA @ 600VAC
Part Number Part Number
40 25 - 40 380 NZM7- 40N-NA NZM7- 40S-NA
63 40 - 63 378 - 760 NZM7- 63N-NA NZM7- 63S-NA
80 63 - 80 480 - 960 NZM7- 80N-NA NZM7- 80S-NA
100 80 - 100 600 - 1200 NZM7- 100N-NA NZM7- 100S-NA
125 80 - 125 750 - 1500 NZM7- 125N-NA NZM7- 125S-NA
150 125 - 150 960 - 1900 NZM7- 150N-NA NZM7-150S-NA

Disconnect Switch

NZM7-disconnect
Ampere Rating Part Number
60 NZM7- 60-NA
100 NZM7- 100-NA
125 NZM7- 125-NA
150 NZM7- 150-NA
200 NZM7- 200-NA



Klockner Moeller Legacy NZM9 Circuit Breakers

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Thermal-Magnetic Fixed

NZM9-Fixed
Fixed Thermal Setting
A		 Adjustable Magnetic
Trip Range
A		 UL/CSA Interrupting Rating (Ka)
30kA @ 240V
25kA @ 480V
18kA @ 600V		 UL/CSA Interrupting Rating (Ka)
200kA @ 240V
85kA @ 480V
42kA @ 600V
Part Number Part Number
70 600 - 1200 NZM9 -250/ZM9A-70-NA NZMH9- 250/ZM9A-70-NA
80 NZM9- 250/ZM9A-80-NA NZMH9- 250/ZM9A-80-NA
90 NZM9- 250/ZM9A-90-NA NZMH9- 250/ZM9A-90-NA
100 1000 - 2000 NZM9- 250/ZM9A-100-NA NZMH9- 250/ZM9A-100-NA
125 NZM9- 250/ZM9A-125-NA NZMH9- 250/ZM9A-125-NA
150 NZM9- 250/ZM9A-150-NA NZMH9- 250/ZM9A-150-NA
175 1600 - 2400 NZM9- 250/ZM9A-175-NA NZMH9- 250/ZM9A-175-NA
200 NZM9- 250/ZM9A-200-NA NZMH9- 250/ZM9A-200-NA
225 NZM9- 250/ZM9A-225-NA NZMH9- 250/ZM9A-225-NA
250 NZM9- 250/ZM9A-250-NA NZMH9- 250/ZM9A-250-NA

Thermal-Magnetic Adjustable

NZM9-Adjustable
Maximum HP Rating
3 phase at		 Adjustable Thermal Setting
A		 Adjustable Magnetic
Trip Range
A		 UL/CSA Interrupting Rating (Ka)
30kA @ 240V
25kA @ 480V
18kA @ 600V		 UL/CSA Interrupting Rating (Ka)
200kA @ 240V
85kA @ 480V
42kA @ 600V
200V HP 230V HP 460V HP 575V HP
Part Number Part Number
30 30 75 100 63 - 100 600 - 1200 NZM9- 250/ZM9-100-CNA NZMH9- 250/ZM9-100-CNA
50 60 125 150 100 - 160 1000 - 2000 NZM9- 250/ZM9-160-CNA NZMH9- 250/ZM9-160-CNA
60 75 150 200 160 - 200 1600 - 2400 NZM9- 250/ZM9-200-CNA NZMH9- 250/ZM9-200-CNA
75 75 150 225 200 - 250 1600 - 2400 NZM9- 250/ZM9-250-CNA NZMH9- 250/ZM9-250-CNA

Motor Disconnect Switch

NZM9-Disconnect-switch
Maximum HP Rating
3 phase at		 Continuous Current Rating
A		 Part Number
200V HP 230V HP 460V HP 575V HP
60 75 150 200 250 N9- 250-CNA

Mag-Only

NZM9-Mag-Only
Continuous Current Rating
A		 Adjustable Magnetic
Trip Range
A		 Standard Interrupting Rating
up to 600V AC		 High Fault Interruption Rating
up to 600V AC
Part Number Part Number
63 400 - 800 NZM9- 250/-63-80ZM90-OBI-CNA NZMH9- 250/ZM9-63-800-OBI-CNA
100 600 - 1200 NZM9- 250/ZM9-100-1200-OBI-CNA NZMH9- 250/ZM9-100-1200-OBI-CNA
160 1000 - 2000 NZM9- 250/ZM9-160-2000-OBI-CNA NZMH9- 250/ZM9-160-2000-OBI-CNA
200 1600 - 2400 NZM9- 250/ZM9-200-2400-OBI-CNA NZMH9- 250/ZM9-200-2400-OBI-CNA
250 1600 - 2400 NZM9- 250/ZM9-250-2400-OBI-CNA NZMH9- 250/ZM9-250-2400-OBI-CNA



Klockner Moeller Legacy NZM10 Circuit Breakers

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Thermal-Magnetic Fixed

NZM10-Fixed
Long time response current setting
A		 Setting Ranges
Adjustable instant-
aneous pick-up setting
A		 Normal Interrupting Capacity
42 kA @ 480VAC
35 kA @ 600VAC		 Medium Interrupting Capacity
65 kA @ 480VAC
42 kA @ 600VAC		 High Interrupting Capacity
100 kA @ 480VAC
50 kA @ 600VAC
Part Number Part Number Part Number
150 300 - 1800 NZM10- 400N/ZMA-150-NA NZM10- 400S/ZMA-150-NA NZM10- 400H/ZMA-150-NA
175 350 - 2100 NZM10- 400N/ZMA-175-NA NZM10- 400S/ZMA-175-NA NZM10- 400H/ZMA-175-NA
200 400 - 2400 NZM10- 400N/ZMA-200-NA NZM10- 400S/ZMA-200-NA NZM10- 400H/ZMA-200-NA
225 450 - 2700 NZM10- 400N/ZMA-225-NA NZM10- 400S/ZMA-225-NA NZM10- 400H/ZMA-225-NA
250 500 - 3000 NZM10- 400N/ZMA-250-NA NZM10- 400S/ZMA-250-NA NZM10- 400H/ZMA-250-NA
300 600 - 3600 NZM10- 400N/ZMA-300-NA NZM10- 400S/ZMA-300-NA NZM10- 400H/ZMA-300-NA
350 700 - 4200 NZM10- 400N/ZMA-350-NA NZM10- 400S/ZMA-350-NA NZM10- 400H/ZMA-350-NA
400 800 - 4800 NZM10- 400N/ZMA-400-NA NZM10- 400S/ZMA-400-NA NZM10- 400H/ZMA-400-NA
500 1000 - 6000 NZM10- 600N/ZMA-500-NA NZM10- 600S/ZMA-500-NA NZM10- 600H/ZMA-500-NA
600 1200 - 7200 NZM10- 600N/ZMA-600-NA NZM10- 600S/ZMA-600-NA NZM10- 600H/ZMA-600-NA

Thermal-Magnetic Adjustable

NZM10-Adjustable
Long time response current setting
A		 Setting Ranges
Adjustable instantaneous pick-up setting
A		 Normal Interrupting Capacity
42 kA @ 480VAC
35 kA @ 600VAC		 Medium Interrupting Capacity
65 kA @ 480VAC
42 kA @ 600VAC		 High Interrupting Capacity
100 kA @ 480VAC
50 kA @ 600VAC
Part Number Part Number Part Number
125 - 250 250 - 3000 NZM10- 400N/ZM-250-NA NZM10- 400S/ZM-250-NA NZM10- 400H/ZM-250-NA
200 - 400 400 - 4800 NZM10- 400N/ZM-400-NA NZM10- 400S/ZM-400-NA NZM10- 400H/ZM-400-NA
300 - 600 600 - 7200 NZM10- 600N/ZM-600-NA NZM10- 600S/ZM-600-NA NZM10- 600H/ZM-600-NA

Motor Disconnect Switch

NZM10-Disconnect
Ampere Rating Part Number
400 NZM10- 400N/B-NA
600 NZM10- 600N/B-NA



Klockner Moeller Legacy NZM12 Circuit Breakers

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Thermal-Magnetic Fixed

NZM12-Fixed
Fixed Thermal Setting
A		 Adjustable Magnetic
Trip Range
A		 UL/CSA Interrupting Rating (Ka)
65kA @ 240V
65kA @ 480V
50kA @ 600V
Part Number
400 1200 - 12000 NZM12- 630/ZM12A-400-NA
500 NZM12- 630/ZM12A-500-NA
600 NZM12- 630/ZM12A-600-NA
700 1600 - 16000 NZM12- 800/ZM12A-700-NA
800 NZM12- 800/ZM12A-800-NA
1000 2000 - 20000 NZM12- 1250/ZM12A-1000-NA

Thermal-Magnetic Adjustable

NZM12-Adjustable
Adjustable Thermal Setting
A		 Adjustable Magnetic
Trip Range
A		 UL/CSA Interrupting Rating (Ka)
65kA @ 240V
65kA @ 480V
50kA @ 600V
Part Number
300 - 600 1200 - 12000 NZM12 -630/ZM12-600-NA
400 - 800 1600 - 16000 NZM12- 800/ZM12-800-NA
500 - 1000 2000 - 20000 NZM12- 1250/ZM12-1000-NA

Motor Disconnect Switch

NZM12-disconnect
Maximum HP Rating
3 phase at		 Continuous Current Rating
A		 Part Number
200V HP 230V HP 460V HP 575V HP
200 250 450 600 600 N12- 630-CNA
250 300 600 750 800 N12- 800-CNA
250 300 600 750 1000 N12- 1000-CNA
300 450 1000 1000 1200 N12- 1200-CNA



Klockner Moeller Legacy Disconnect Switches

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NZM7 Disconnect

NZM12-Fixed
With Pressure Wire Terminals for Cable Connection
Ampere Rating A Part Number
60 NZM7-60-NA
100 NZM7-100-NA
125 NZM7-125-NA
150 NZM7-150-NA
200 NZM7-200-NA
With Provisions for bolt-on Connections
60 NZM7-60-NA-M8
100 NZM7-100-NA-M8
125 NZM7-125-NA-M8
150 NZM7-150-NA-M8
200 NZM7-200-NA-M8

NZM10 Disconnect

NZM12-Adjustable
Ampere Rating A Part Number
400 NZM10-400 N/B-NA
630 NZM10-600 N/B-NA

N6 Disconnect

NZM12-disconnect
Continuous
Current
Rating		 Maximum HP Rating
3 Phase at		 Part Number
200V HP 230V HP 460V HP 575V HP
63 20 25 50 60 N6-63-CNA
100 30 40 75 100 N6-100-CNA
150 40 60 100 125 N6-160-CNA

N9 Disconnect

NZM12-disconnect
Continuous
Current
Rating		 Maximum HP Rating
3 Phase at		 Part Number
200V HP 230V HP 460V HP 575V HP
250 60 75 150 200 N9-250-CNA

N12 Disconnect

NZM12-disconnect
Continuous
Current
Rating		 Maximum HP Rating
3 Phase at		 Part Number
200V HP 230V HP 460V HP 575V HP
600 200 250 450 600 N12-630-CNA
800 250 300 600 750 N12-800-CNA
1000 250 300 600 750 N12-1000-CNA
1200 300 450 1000 1000 N12-1200-CNA
Molded Case Switch (UL-489)
1100 — — — — N12-1000-NA



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