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Adjustable MCCBs Thermal-magnetic Trip |
GBN types
GBH types
GBL types |
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Thermal-magnetic trip |
Electronic trip |
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Auxiliaries |
Manual Rotary Handles |
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Adjustable MCCBs Frame Size
250AF
| Thermal magnetic trip |
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Rated current, In |
16, 20, 25, 32, 40, 50, 63, 80, 100,125,
160, 200, 250A |
| Type of trip unit |
Adjustable thermal and fixed magnetic |
| Thermal current |
(0.8 - 0.9 - 1.0) x In ... adjustable via knob |
| Magnetic Trip |
(8 to 12) x In ...non- adjustable
for In = 16 to 100A |
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| Number of poles |
2, 3, 4 POLE |
| Connection |
Front (standard) |
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Rear (optional) |
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| Mounting |
Fixed only |
| Category of use |
Type A according to IEC947-2 |
| Breaking capacity, Icu |
Ics = 75%
of Icu |
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Type |
GBN |
GBH |
GBL |
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220/240V |
50kA |
85kA |
125kA |
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380/415V |
35kA |
50kA |
85kA |
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440/460V |
35kA |
50kA |
85kA |
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480/500V |
30/22kA |
42/35kA |
65/50kA |
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600V |
18kA |
25kA |
35kA |
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| Catalog No. |
for 35kA at 415V ...Type GBN |
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3-pole |
4-pole |
Adjustable thermal range |
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125A |
GBN203/125 |
GBN204/125 |
100 - 112.5 - 125A |
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160A |
GBN203/160 |
GBN204/160 |
128 - 144 - 160A |
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200A |
GBN203/200 |
GBN204/200 |
160 - 180 - 200A |
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250A |
GBN203/250 |
GBN204/250 |
200 - 225 - 250A |
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for 50kA at 415V ...Type GBH |
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| Optional accessories |
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3-Pole |
4-Pole |
Adjustable thermal range |
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Auxiliary switch |
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125A |
GBH203/125 |
GBH204/125 |
100 - 112.5 - 125A |
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Alarm switch |
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160A |
GBH203/160 |
GBH204/160 |
128 - 144 - 160A |
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Shunt trip |
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200A |
GBH203/200 |
GBH204/200 |
160 - 180 - 200A |
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Undervoltage trip |
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250A |
GBH203/250 |
GBH204/250 |
200 - 225 - 250A |
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Manual rotary handle |
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Terminal cover |
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for 85kA at 415V ...Type GBL |
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Rear connection unit |
In |
3-pole |
4-pole |
Adjustable thermal range |
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Insulation barrier |
16A |
GBL103/16 |
GBL104/16 |
12.8 - 14.4 - 16A |
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(standard for line side only) |
20A |
GBL103/20 |
GBL104/20 |
16 - 18 - 20A |
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25A |
GBL103/25 |
GBL104/25 |
20 - 22.5 - 25A |
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32A |
GBL103/32 |
GBL104/32 |
25.6 - 28.8 - 32A |
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UL508 certificate
as a manual motor
controller |
40A |
GBL103/40 |
GBL104/40 |
32 - 36 - 40A |
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50A |
GBL103/50 |
GBL104/50 |
40 - 45 - 50A |
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63A |
GBL103/63 |
GBL104/63 |
50.4 - 56.7 - 63A |
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80A |
GBL103/80 |
GBL104/80 |
64 - 72 - 80A |
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100A |
GBL103/100 |
GBL104/100 |
80 - 90 - 100A |
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125A |
GBL103/125 |
GBL104/125 |
100 - 112.5 - 125A |
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160A |
GBL103/160 |
GBL104/160 |
128 - 144 - 160A |
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200A |
GBL103/200 |
GBL104/200 |
160 - 180 - 200A |
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250A |
GBL103/250 |
GBL104/250 |
200 - 225 - 250A |
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Note; Magnetic currents are non-adjustable from In=16 to
100A |
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Dimensions (mm) |
2/3 pole |
90 (W) x 140 (H) x 86 (D) |
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4 pole |
120 (W) x 140 (H) x 86 (D) |
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