SACE TMAX XT UL/CSA LOW VOLTAGE MOLDED CASE C I RCUI T- BRE AKERS UL4 89 AND CSA C2 2 . 2 STANDARDS
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— Installation environment
Degrees of protection The IP degree of the circuit-breaker can vary depending on the area considered and on the presence of acces- sories such as a motor or terminal cover. The following table indicates the degrees of protection guaranteed by Tmax XT circuit-breakers according to the prescriptions of the IEC 60529 Standard, in the different configurations. Furthermore, special kits are available to achieve IP54 with the MOE or RHD installed on the XT5, XT6 and XT7.
B C
A
B
With front Without front
With FLD With RHD
With RHE Motor operator MOD, MOE or MOE-E
Residual current devices
A
IP40
IP20
IP40 (1)
IP40 (1)
IP40 (1)(2)
IP30
IP40
(1) XT5 W - XT6 W: IP30 (2) XT5-XT6-XT7: IP65
Without TC
With HTC
With LTC
B C
IP20
IP40 IP40
IP40 IP30
NC
Protection kits for XT1 , XT2 XT3,XT4 XT5, XT6, XT7
RHE
RHD
MOE
IP54
-
-
-
IP54
IP54
Residual current RCQ020
Automatic Transfer Switch ATS021, ATS022
On front
IP41
IP40
Installation position It is possible to mount circuit-breakers in the fixed, plug-in or withdrawable version in horizontal, vertical or lying down positions without any derating of the rated characteristics.
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