MITSUBISHI ELECTRIC Low-voltage Products
Select Area/Country

Low-voltage Products Circuit Breakers - Earth-leakage Circuit Breakers (ELCB)

Features

Earth leakage circuit breakers are utilized to prevent electrification and electrical fires caused by short-circuiting in low-voltage indoor environments.

Learn more about WS-V Series
NV-C Series Economy Type

This basic model has excellent cost performance. Standard products range from 30 to 250A frames.

NV-S Series Standard Type

This standard model lineup, with products from 32A to 250A frames, can be used for a wide range of applications.

NV-H Series
High-performance Type

This High-performance model lineup, with products from 32A to 250A frames, maximum breaker capacity of 75kA/AC400V.

Product Lineup

Frame Size (A) Economy Type Standard Type High-performance Type Ultra Current-limiting Type
32(30) NV30-CS* NV32-SV - -
63 NV63-CV NV63-SV NV63-HV -
125 NV125-CV NV125-SV
NV125-SEV
NV125-HV NV125-RV
160 - - - -
250 NV250-CV NV250-SV
NV250-SEV
NV250-SEV
NV250-HV
NV250-HEV
NV250-RV
400 NV400-CW NV400-SW
NV400-SEW
NV400-HEW
NV400-REW
-
630 NV630-CW NV630-SW
NV630-SEW
NV630-HEW -
800 - NV800-SEW NV800-HEW -

* Not CE marked product

WSS Series Models

Frame Size (A) Economy Type Standard Type High-performance Type Ultra Current-limiting Type
32(30) - NV32-SW - -
63 NV63-CW NV63-SW NV63-HW -
125 NV125-CW NV125-SW NV125-HW NV125-RW
250 NV250-CW NV250-SW
NV250-SEW
NV250-HW
NV250-HEW
NV250-RW