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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— SACE Tmax XT automatic circuit-breakers for direct current (DC) distribution
Molded case circuit-breakers (MCCB)
XT1 125 3, 4 500
Frame Size
[A]
Poles
[No.]
Rated voltage
(DC)
[V]
Versions
Fixed, Plug-in
Interrupting ratings
N
S
H
250 V (DC) 2 poles in series 500 V (DC) 2 poles in series 500 V (DC) 3 poles in series 500 V (DC) 4 poles in series 600 V (DC) 3 poles in series
[kA]
35
42
50
– –
– –
– –
[kA] [kA] [kA]
35
50
50
–
–
–
Mechanical life
[No. Operations]
25000
[No. Hourly operations]
240
Dimensions
Fixed 3 poles
[mm]/[in] [mm]/[in] [kg]/[lbs] [kg]/[lbs]
[76.2 x 70 x 130] / [3 x 2.75 x 5.12] [101.6 x 70 x 130] / [4 x 2.75 x 5.12]
(Width x Depth x Height)
4 poles
Weight
Fixed 3/4 poles
[1.1 - 2.43] / [1.4 - 3.07]
Plug-in (EF) 3/4 poles
[2.21 - 4.87] / [2.82 - 6.22]
Withdrawable (EF) 3/4 poles [kg]/[lbs]
–
Trip units for power distribution TMF
TMA TMG
–
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