| Type A * 15 through 600 Amperes Type A * 50MV |
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| Catalog Number | AMP | A | B* | C | D | E |
| A-15-50 A-20-50 A-50-50 |
15 20 50 |
4-1/8 4-1/8 4-1/8 |
5/8 5/8 5/8 |
3/8 3/8 3/8 |
3-5/16 3-5/16 3-5/16 |
11/32 11/32 11/32 |
| A-75-50 A-100-50 A-125-50 |
75 100 125 |
4-1/8 4-1/8 4-1/8 |
5/8 5/8 13/16 |
3/8 3/8 3/8 |
3-5/16 3-5/16 3-5/16 |
11/32 11/32 11/32 |
| A-150-50 A-175-50 A-200-50 |
150 175 200 |
4-1/8 4-1/8 4-1/8 |
15/16 3/4 5/8 |
3/8 1/2 1/2 |
3-5/16 3-5/16 3-5/16 |
11/32 11/32 11/32 |
| A-250-50 A-300-50 A-375-50 |
250 300 375 |
4-1/8 4-1/8 4-5/8 |
1-1/16 1-1/4 15/16 |
1/2 1/2 3/4 |
3-5/16 3-5/16 3-5/8 |
11/32 11/32 13/32 |
| A-400-50 A-500-50 A-600-50 |
400 500 500 |
4-5/8 4-5/8 4-5/8 |
1 1-1/4 1-1/2 |
3/4 3/4 3/4 |
3-5/8 3-5/8 3-5/8 |
13/32 13/32 13/32 |
| Type A * 100MV | ||||||
| Catalog Number | AMP | A | B* | C | D | E |
| A-50-100 A-75-100 A-100-100 |
50 75 100 |
5-3/4 5-3/4 5-3/4 |
5/8 5/8 5/8 |
3/8 3/8 3/8 |
4-15/16 4-15/16 4-15/16 |
11/32 11/32 11/32 |
| A-150-100 A-200-100 A-250-100 |
150 200 250 |
5-3/4 5-3/4 5-3/4 |
15/16 13/16 1-1/16 |
3/8 1/2 1/2 |
4-15/16 4-15/16 4-15/16 |
11/32 11/32 11/32 |
| A-300-100 A-375-100 A-400-100 |
300 375 400 |
5-3/4 6-1/4 6-1/4 |
1-1/4 15/16 1 |
1/2 3/4 3/4 |
4-15/16 5-5/16 5-5/16 |
11/32 13/32 13/32 |
| A-500-100 A-600-100 |
500 600 |
6-1/4 6-1/4 |
1-1/4 1-1/2 |
3/4 3/4 |
5-5/16 5-5/16 |
13/32 13/32 |
| * ±.040 - .015 | ||||||
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| Type B * 300 through 1,200 Amperes Type B * 50MV |
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| Catalog Number | AMP | A | B | C | D | E | F | G |
| B-300-50 B-400-50 B-500-50 |
300 400 500 |
5-7/8 5-7/8 5-7/8 |
1-3/4 2 2 |
1/2 3/4 3/4 |
4-3/4 4-3/4 4-3/4 |
7/16 7/16 7/16 |
1 1-1/4 1-1/4 |
3/8 3/8 3/8 |
| B-600-50 B-750-50 B-800-50 |
600 750 800 |
5-7/8 5-7/8 5-7/8 |
15/16 13/16 1-1/16 |
3/8 1/2 1/2 |
4-15/16 4-15/16 4-15/16 |
7/16 7/16 7/16 |
1-1/4 1-1/2 1-1/2 |
3/8 3/8 7/16 |
| B-1000-50 B-1200-50 |
1000 1200 |
5-7/8 5-7/8 |
2-1/2 3 |
1 1 |
4-3/4 4-3/4 |
7/16 7/16 |
1-1/2 1-1/2 |
1/2 11/16 |
| Type B * 100MV | ||||||||
| B-300-100 B-400-100 B-500-100 |
300 400 500 |
7-3/4 7-3/4 7-3/4 |
1-3/4 2 2 |
1/2 3/4 3/4 |
6-5/8 6-5/8 6-5/8 |
7/16 7/16 7/16 |
1 1-1/4 1-1/4 |
3/8 3/8 3/8 |
| B-600-100 B-750-100 B-800-100 |
600 750 800 |
7-3/4 7-3/4 5-7/8 |
2 2-1/4 2-3/8 |
3/4 3/4 3/4 |
6-5/8 6-5/8 6-5/8 |
7/16 7/16 7/16 |
1-1/4 1-1/2 1-1/2 |
3/8 3/8 7/16 |
| B-1000-100 B-1200-100 |
1000 1200 |
7-3/4 7-3/4 |
2-1/2 3 |
1 1 |
6-5/8 6-5/8 |
7/16 7/16 |
1-1/2 1-1/2 |
1/2 11/16 |
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| Type C * 1,000 through 2,000 Amperes Type C * 50MV |
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| Catalog Number | AMP | A | B | C | D | E | F | G | H | J |
| C-1000-50 C-1200-50 C-1500-50 C-2000-50 |
1000 1200 1500 2000 |
9-1/16 9-1/16 9-1/16 9-1/16 |
2-5/8 3 3 3-1/4 |
1-1/2 1-1/2 1-1/2 2 |
7-1/2 7-1/2 7-1/2 7-1/2 |
17/32 17/32 17/32 |
1-1/2 1-1/2 1-1/2 9/16 |
9/16 3/4 3/4 5/8 |
2 2 2 3 |
2-5/8 2-5/8 2-5/8 2-5/8 |
| Type C * 100MV | ||||||||||
| C-1000-100 C-1200-100 C-1500-100 C-2000-100 |
1000 1200 1500 2000 |
10-7/8 10-7/8 10-7/8 10-7/8 |
2-5/8 3 3 3-1/4 |
1-1/2 1-1/2 1-1/2 2 |
7-1/2 7-1/2 7-1/2 7-1/2 |
17/32 17/32 17/32 17/32 |
1-1/2 1-1/2 1-1/2 2 |
9/16 3/4 3/4 5/8 |
2 2 2 3 |
2-5/8 2-5/8 2-5/8 2-5/8 |
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| Temperature coeffecient of resistance= ±.000015 between 40-60°C | ||||||||||