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Jim D. Gray & Associates, Inc. |
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Supporting O.E.M.’s since 1977 |
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UL508 MOLDED CASE CIRCUIT BREAKERS Adjustable Thermal & Magnetic Trip 30kA INTERRUPT @ 480VAC |
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1-972-699-9976 |
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ABOUT US |
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PRODUCT OVERVIEW |
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SERVICES |
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LINKS |
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GBN SERIES |
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3-Pole |
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UL 508 LISTED INTERRUPT RATINGS |
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240V AC |
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480V AC |
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30kA |
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600V AC |
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IEC 60947-2 RATED ULTIMATE BREAKING CAPACITY |
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240V AC |
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50kA |
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415V AC |
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35kA |
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600V AC |
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18kA |
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Model No. |
LG Industrial Part No. |
FRAME SIZE (AF) |
AMP RATING ( In ) |
Magnetic Trip setting |
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GBN103U-16 |
GBN103U-16A-30KA |
100AF |
16 |
500A |
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GBN103U-20 |
GBN103U-20A-30KA |
100AF |
20 |
500A |
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GBN103U-25 |
GBN103U-25A-30KA |
100AF |
25 |
500A |
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GBN103U-32 |
GBN103U-32A-30KA |
100AF |
32 |
500A |
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GBN103U-40 |
GBN103U-40A-30KA |
100AF |
40 |
500A |
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GBN103U-50 |
GBN103U-50A-30KA |
100AF |
50 |
500A |
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GBN103U-63 |
GBN103U-63A-30KA |
100AF |
63 |
10 X In |
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GBN103U-80 |
GBN103U-80A-30KA |
100AF |
80 |
10 X In |
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GBN103U-100 |
GBN103U-100A-30KA |
100AF |
100 |
10 X In |
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GBN203U-125 |
GBN203U-125A-30KA |
250AF |
125 |
5,6,7,8,9,10 X In (adjustable) |
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GBN203U-160 |
GBN203U-160A-30KA |
250AF |
160 |
5,6,7,8,9,10 X In (adjustable) |
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GBN203U-200 |
GBN203U-200A-30KA |
250AF |
200 |
5,6,7,8,9,10 X In (adjustable) |
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GBN203U-250 |
GBN203U-250A-30KA |
250AF |
250 |
5,6,7,8,9,10 X In (adjustable) |
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UL magnetic trip setting tolerances are -20% and +30% from the nominal values shown |
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100AF units have adjustable thermal (0.8 -1.0 X In) & fixed magnetic over current device |
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250AF units have adjustable thermal (0.8 - 1.0 X In) & adjustable magnetic 5/6/7/8/9/10 x In (in 6 steps) over current device |
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ACCESSORIES |
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Model No. |
Description |
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AX-1 |
Aux. contact for 100AF & 250AF |
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AL-1 |
Alarm switch for 100AF & 250AF |
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SHT |
Shunt trip for 100AF & 250AF |
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UVT |
Under voltage trip for 100AF & 250AF |
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X-103 |
Rear connection stud for 100AF |
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X-203 |
Rear connection stud for 250AF |
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E-30S |
Extended type handle for MMC (100AF) |
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E-60S |
Extended type handle for MMC (250AF) |
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OXP10X225 |
8.75" Shaft for 100AF & 250AF |
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OXP10X500 |
19.75" Shaft for 100AF & 250AF |
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D-30S |
Direct type handle for MMC (100AF) |
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D-60S |
Direct type handle for MMC (250AF) |
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OHB95J10 |
Handles type 1, 3R, 12 |
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OHB95L10 |
Handles type 1, 3R, 4, 4X, 12 |
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Contact Ratings for AX & AL auxilliary contacts |
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AC |
DC |
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Operational voltage |
Max switching current |
Operational voltage |
Max switching current |
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Res. Load |
Ind. Load |
Res. Load |
Ind. Load |
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125 |
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5 |
3 |
30 |
4 |
3 |
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230 |
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3 |
2 |
125 |
0.4 |
0.4 |
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-- |
250 |
0.2 |
0.2 |
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Voltage Ratings for Under Voltage Trip - UVT (All frames) |
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AC/DC Common |
24/48/100~110/200~220V |
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AC |
380~440V, 440~480 |
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Voltage Ratings for Shunt Trip - SHT |
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100AF |
250AF |
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AC/DC Common |
12/24/48/60/250 |
12/24/48/60/250 |
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AC |
100~125/200~240 |
100~125/200~240 |
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380~450/440~480 |
380~450/440~480 |
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500~550 |
500~550 |
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DC |
100~110/125/200~220 |
100~110/125/200~220 |
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240/250 |
240/250 |
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