BuyLog Flippingbook FEB 2025

6-11

MOLDED CASE CIRCUIT BREAKERS, BUYLOG SECTION 6

— Tmax XT circuit breakers for (AC) distribution

Molded case circuit breakers (MCCB)

XT1 125 3, 4

XT2 125 3, 4 600

Frame Size

[A]

Poles

[No.]

Rated voltage

(AC) 50-60Hz

[V]

480 V Δ 2

Versions

Fixed, Plug-in

Fixed, Plug-in, Withdrawable

L 1

V 1

X

Interrupting ratings

N

S

H

N S H 1

240 V (AC) 480 V (AC)

[kA] [kA]

50 25 18

65 35 22

100

65 100 150 200 200 200 25 35 65 100 150 200

65 25

600Y/347 V (AC) [kA]

–

–

–

–

–

–

600 V (AC)

[kA]

–

–

–

18 22 25 35 42 42

[No. Operations]

25000

25000

Mechanical life

[No. Hourly operations]

240

240

3-poles 4-poles

[mm]/[in] [mm]/[in] [kg]/[lbs]

[76.2 x 70 x 130] / [3 x 2.75 x 5.12]

[90 x 82.5 x 130] / [3.54 x 3.25 x 5.12]

Dimensions - Fixed (Width x Depth x Height)

[101.6 x 70 x 130] / [4 x 2.75 x 5.12] [120 x 82.5 x 130] / [4.72 x 3.25 x 5.12]

Fixed 3/4-poles

[1.1 - 2.43] / [1.4 - 3.07]

[1.2 - 2.65] / [1.6 - 3.53]

Plug-in (EF) 3/4-poles

[kg]/[lbs]

[2.21 - 4.87] / [2.82 - 6.22]

[2.54 - 5.60] / [3.27 - 7.21]

Weight

Withdrawable (EF) 3/4-poles

[kg]/[lbs]

–

[3.32 - 7.32] / [4.04 - 8.91]

Trip units for power distribution TMF





TMA

– –



Ekip Dip



Ekip Touch

–



1 Current Limiting circuit breaker in 480V AC and 600V AC 2 600Y/347