GE AKR-30S Manual page 32
Akr series, low voltage power circuit breaker
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Also See for AKR-30S:
- Installation and maintenance instructions manual (40 pages) ,
- Manual (63 pages) ,
- Installation instructions manual (28 pages)
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Gould- Shawm u t --
Fuse
Class
J
L
®
Suffix or type BG denotes cut-out on tang.
L
®
Not class
fuse - this is a special "limiter" in size
and electrical properties (has only short circuit
protection).
31 .3
Table
Allowable Fuse Sizes
l
Breaker
l
Type
AKU-25
AKRU-30, 30S
AKRU-50
����. \ �� \
c
3
ross
Obsolete
Ampere
General Electric
Rating
cat. No.
GF8B150
200
225
250
250
300
300
350
350
400
450
450
500
500
600
GF8B600
601
GF88601
650
650
700
700
800
800
1 000
1 000
1 200
1 200
1 400
1400
1 600
1 600
2000
2000
2500 STD
GF8B2500
2500 SPEC
GF9F2500 AK
3000
GF8F3000
4000
GF8F4000
®
Used on T AKBSS02 fuse carriage.
Used on T AK9SS02 fuse carriage.
®
Frame
Rating Plug
Rating
Size
600A
and
600A
800A
700A
600A
800A
300A
225A
and
1 600A
1 200A
1 000A
BOOA
1 600A
700A
600A
500A
400A
and
3200A and
3200
A
��� ��
Reference
Gould, Inc.
Equiv.
Cat.
No.
A4J1 50
200
225
250
350
500
A4J600
A4BY601
700
800
1 000 BG
GJ
1 200 BG
(i)
-
1 600 BG
(i)
2000
A4BY2500
A4BX2500 GE
0
0
A4BY3000
®
A4BY4000 @
Maximum
Gould-Shawmut
"L"
Class
Fuse
Size
1 200A
Below
1 600A
1 600A
1 600A
1 600A
1 600A
1 600A
Below
2500A
2500A
2500A
2500A
2500A
2500A
2500A
2500A
Below
3000A
Below
General Electric T ype
J
and
obsolete, and no longer used in type AKRU
low-voltage power circuit breakers.
Gould-Shawmut fuses are now used. The
chart cross-references the obsolete G E
catalog number and the replacement
Gould-Shawmut catalog numbers.
Table 3 1 . 2
Gould-Shawmut -
G E Special " Welder " L i miters ·
Obsolete
Ampere
RaHng
Cat.
No.
800
GF30W8
1 000
GF30W10
1200
GF30W12
1 600
GF30W1 6
2000
GF30W20
0J
The "limiters" are identical in size to the standard class
L fuses; however they provide only short circuit protection.
No overcurrent protection is provided.
®
Suffix or type BG denotes cut-out on fuse tang.
Minimum
Gould-Shawmut
Gould-Shawmut
"L"
Class
Class
Fuse
800A
1 000A
800A
800A
-
2500A
1 600A
1 000A
800A
2000A
2000A
L
fuses are now
Gould, Inc.
Equiv.
Cat.
No.
A4BX800
A4BX1 000 BG
0
A4BX1 200 BG
0
A4BX1 600 BG
0
A4BX2000
Minimum
"J"
Fuse
300A
600A
400A
600A
450A
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