Legrand offer leading edge technical features with the DX3 Range of Mini Circuit Breakers. This range is suitable for all residential, commercial and industrial applications which require high performance, .selectivity and back up combination of devices These MCB are limitation class 3 they limit the short circuit power in the cables and prolong the installations life by avoiding damage to the cables. Fully compliant with standards IEC/EN 60898 and IEC/EN 60947-2. Tripping curve type C that trips instantly at a rate of five to ten times its rated current.

•Range up to 125 A
•Breaking Capacity 50 kA
•Clear identification of each circuit
•Dual identification of the breaking capacity and clear marking for easier maintenance
•Quick identification of MCB State On = Red / Off Green
• All DX3 circuit breakers can be used with a add on module

IEC 60898 - Relates to Low Voltage Circuit Breakers for use in household and similar
Installations. In the UK traditionally known as miniature circuit breakers
(MCB’s).
IEC 60947-2 Relates to Low Voltage Circuit Breakers for use in industrial and similar
Installations. In the UK traditionally known as moulded case circuit breakers
(MCCB’s) and also air circuit breakers (ACB’s).

4500 NF EN 60898-1
4.5 kA - EN 60947-2