| |
|
Klockner-Moeller
Motor Control and Automation Experts
 |
|
| |
|
Call our Immediate Response Team
1-866-595-9616 |
 |
NZMH4
Legacy
Circuit Breakers
|
|
|
Adjustable
Thermal Range
for motor overload
protection |
Adjustable
Magnetic Trip
Range |
Motor Rating |
Part Name |
Article No. |
200V
HP |
230V
HP |
460V
HP |
575V
HP |
| 4-6 |
40-80 |
1½ |
1½ |
3 |
5 |
NZMH4-6-CNA |
047925 |
| 6-10 |
60-120 |
2 |
3 |
5 |
7½ |
NZMH4-10-CNA |
050298 |
| 10-16 |
100-200 |
3 |
5 |
10 |
10 |
NZMH4-16-CNA |
052671 |
| 16-25 |
160-320 |
5 |
7½ |
15 |
20 |
NZMH4-25-CNA |
055044 |
| 25-40 |
260-500 |
10 |
10 |
30 |
40 |
NZMH4-40-CNA |
057417 |
| 40-63 |
400-800 |
20 |
20 |
40 |
60 |
NZMH4-63-CNA |
059790 |
| 63-80 |
600-1000 |
25 |
30 |
60 |
75 |
NZMH4-80-CNA |
062163 |
|
NZMH4 Legacy Circuit Breaker Ratings Overview
|
Instantaneous trip type circuit
breakers
UL 489 / CSA 22.2 No. 5.1 |
Frame rating |
UL/CSA Interrupting ratings
kA RMS sym. at |
| 240 VAC |
480 VAC |
600 VAC |
| NZMH4-...-OBI-CNA |
2.1 - 18 |
UL recognized and CSA
certified instantaneous trip circuit breakers no
longer carry interrupting ratings as stand-alone
devices. Per the intent of NEC Article 430-52, an
instantaneous trip circuit breaker shall be used
only if part of a listed combination motor
controller. Short circuit ratings are, therefore,
established
and valid only for the listed combination motor
controller assembly and associated housing or
enclosure. Consult Section 03 of this catalog for
combination motor controller short circuit ratings
as standard starters featuring NZM instantaneous
trip circuit breakers. Consult Moeller Electric for
combination motor controller high fault short
circuit ratings as
motor control center unit starters featuring NZM
instantaneous trip circuit breakers |
| NZMH4-...-OBI-Form CDN |
|
Auxiliary Contacts for Type NZMH4-...
|
| |
Normally Open |
Normally Closed |
Part Name |
Article No. |
Standard
 |
2 |
2 |
+NHI22-NZM4/6-NA |
082860 |
Early Make
 |
1 |
1 |
+VHI-NZMH4-NA |
082864 |
Handle Operated
Early Make
 |
1 |
1 |
+AHI-NZMH4-NA |
082865 |
Trip
Indicating
 |
1 |
1 |
+RHI-NZMH4-NA |
082866 |
|
Alternate NZMH4 Legacy Part Numbers
|
NZMH4
Article
Number |
Part Name |
Description |
| 038433 |
NZMH4-10,50-OBI-CNA |
CIRCUIT BREAKER |
| 5469 |
NZMH4-10,50-OBI-FORMCDN |
CIRCUIT BREAKER |
| 50298 |
NZMH4-10-CNA |
MOTOR DISCONNECT SW. |
| 40806 |
NZMH4-12,80-OBI-CNA |
CIRCUIT BREAKER |
| 5470 |
NZMH4-12,80-OBI-FORMCDN |
CIRCUIT BREAKER |
| 43179 |
NZMH4-15,120-OBI-CNA |
CIRCUIT BREAKER |
| 5471 |
NZMH4-15,120-OBI-FORMCDN |
CIRCUIT BREAKER |
| 52671 |
NZMH4-16-CNA |
MOTOR DISCONNECT SW. |
| 45552 |
NZMH4-18,200-OBI-CNA |
CIRCUIT BREAKER |
| 5472 |
NZMH4-18,200-OBI-FORMCDN |
CIRCUIT BREAKER |
| 31314 |
NZMH4-2,1-12-OBI-CNA |
CIRCUIT BREAKER |
| 5466 |
NZMH4-2,1-12-OBI-FORMCDN |
CIRCUIT BREAKER |
| 55044 |
NZMH4-25-CNA |
MOTOR DISCONNECT SW. |
| 33687 |
NZMH4-3,7-20-OBI-CNA |
CIRCUIT BREAKER |
| 5467 |
NZMH4-3,7-20-OBI-FORMCDN |
CIRCUIT BREAKER |
| 57417 |
NZMH4-40-CNA |
MOTOR DISCONNECT SW. |
| 36060 |
NZMH4-6,6-32-OBI-CNA |
CIRCUIT BREAKER |
| 5468 |
NZMH4-6,6-32-OBI-FORMCDN |
CIRCUIT BREAKER |
| 59790 |
NZMH4-63-CNA |
MOTOR DISCONNECT SW. |
| 47925 |
NZMH4-6-CNA |
MOTOR DISCONNECT SW. |
| 62163 |
NZMH4-80-CNA |
MOTOR DISCONNECT SW. |
|
| |
|
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 |
|
2005 PDF Catalog
EASY 500-700-800 PDF Brochure
2005 Automation PDF Catalog
KM News
A to Z Parts Index
Moeller Electric Catalogs
Search our Site
|
