AIR CIRCUIT BREAKERS - Electrical and Electronics Division

11
Rated current
(A)
11/3
SELECTION AND ORDERING IN�ORMATION
SELECTION AND ORDERING IN�ORMATION TABLE �OR MG1
Recommended
Motor ratings at
415V (kw/hp)
Thermal Release
(A)
Instantaneous
Release (A)
Breaking capacity at
415V (kA)
Icu Ics
Ordering Details
Cat. No. Ord. Suffix
0.16 - 0.1-0.16 1.9 100 100 ST24410 OOBO
0.24 0.06/0.08 0.16-0.24 2.9 100 100 ST24410 OODO
0.4 0.12/0.16 0.24-0.4 4.8 100 100 ST24410 OO�O
0.6 0.18/0.24 0.4-0.6 7.2 100 100 ST24411 OOHO
1 0.25/0.33 0.6-1 12 100 100 ST24412 OOKO
1.6 0.55/0.75 1-1.6 19 100 100 ST24412 OOMO
2.4 0.92/1.25 1.6-2.4 29 100 100 ST24412 OOPO
3.2 1.1/1.5 2-3.2 38 100 100 ST24412 OOQO
4 1.3/1.75 2.4-4 48 100 100 ST24413 OORO
5 1.5/2.0 3.2-5 60 100 100 ST24413 OOSO
6 2.2/3.0 4-6 72 100 100 ST24413 OOTO
8 3.7/5 5-8 96 10(50) * 10(50) * ST24414 OOUO
10 4.5/6.0 6-10 120 10(50) * 10(50) * ST24415 OOVO
13 5.5/7.5 8-13 156 6(50) * 6(50) * ST24415 OOAO
16 7.5/10.0 10-16 190 6(50) * 6(50) * ST24415 OOBO
20 9.3/12.5 14-20 240 6(50) * 6(50) * ST24416 OOCO
25 13/17.5 18-25 300 6(50) * 6(50) * ST24417 OODO
SELECTION AND ORDERING IN�ORMATION TABLE �OR MG2
1.6 0.55/0.75 1-1.6 19 100 100 ST24450 OOMO
2.4 0.92/1.25 1.6-2.4 29 100 100 ST24450 OOPO
4 1.5/2.0 2.4-4 48 100 100 ST24450 OORO
6 2.2/3.0 4-6 72 100 100 ST24450 OOTO
10 4.5/6.0 6-10 120 100 100 ST24450 OOVO
16 7.5/10.0 10-16 190 100 100 ST24450 OOBO
25 13/17.5 16-25 300 100 50 ST24450 OODO
32 17/22.78 22-32 380 35 17 ST24450 OOEO
40 18.5/24.8 28-40 480 35 17 ST24450 OO�O
52 26/34.8 36-52 600 35 17 ST24450 OOGO
�or Plan
Protection 63 A
45-63 600 35 17 ST24450 OOHO
ORDERING IN�ORMATION �OR USE MONITERING CIRCUIT BREAKER (MG �1)
0.2 ST24420 OOOO