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)
XT4 250 3, 4 600
Frame Size
[A]
Poles
[No.]
Rated voltage
(DC)
[V]
Versions
Fixed, Plug-in, Withdrawable
Interrupting ratings
N
S
H
L
V
X
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
85
100
100
[kA] [kA] [kA]
– –
– –
– –
– –
– –
– –
35
50
65
75
85
85
Mechanical life
[No. Operations]
25000
[No. Hourly operations]
240
Dimensions
Fixed 3 poles
[mm]/[in] [mm]/[in] [kg]/[lbs] [kg]/[lbs]
[105 x 82.5 x 160] - [4.13 x 3.25 x 6.3] [140 x 82.5 x 160] - [5.51 x 3.25 x 6.3]
(Width x Depth x Height)
4 poles
Weight
Fixed 3/4 poles
[2.5 - 5.51] / [3.5 - 7.72]
Plug-in (EF) 3/4 poles
[4.19 - 9.24] / [5.52 - 12.17] [5 - 11.02] / [6.76 - 14.90]
Withdrawable (EF) 3/4 poles [kg]/[lbs]
Trip units for power distribution TMF
TMA TMG
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