BuyLog Flippingbook MAR 2024

MOLDED CASE CIRCUIT BREAKERS, BUYLOG SECTION 6

6-14

— Tmax XT circuit breakers for (AC) distribution

Molded case circuit breakers (MCCB)

XT7

XT7 M

Frame Size

[A]

800-1000-1200

800-1000-1200

Poles

[No.]

3, 4

3, 4

Rated voltage

(AC) 50-60Hz

[V]

600

600

Versions

Fixed , Withdrawable

Fixed , Withdrawable

Interrupting ratings

S

H

L

S

H

L

240 V (AC) 480 V (AC)

[kA] [kA]

65 50

100

200 100

65 50

100

200 100

65

65

600Y/347 V (AC) [kA]

–

–

–

–

–

–

600 V (AC)

[kA]

25

50

65

25

50

65

[No. Operations]

10000

10000

Mechanical life

[No. Hourly operations]

240

240

Dimensions - Fixed

3-poles

[mm]/[in] [mm]/[in]

[210 x 167 x 268] / [8.27 x 6.57 x 10.55] [280 x 166 x 268] / [11.02 x 6.57 x 10.55]

[210 x 178 x 268] / [8.27 x 7.01 x 10.55] [280 x 178 x 268] / [11.02 x 7.01 x 10.55]

(Width x Depth x Height) 4-poles

Fixed 3/4-poles [kg]/[lbs]

–

–

Plug-in (EF) 3/4-poles

[kg]/[lbs]

–

–

Weight

Withdrawable (EF) 3/4-poles

[kg]/[lbs]

–

–

Trip units for power distribution TMF

– –

– –

TMA

Ekip Dip





Ekip Touch



