Bussmann series
BAO BS88 Offset bolted tags
Product description
A range of British Standard A3 fuse links
specifically designed for the protection of
general industrial applications e.g. power
distribution, cable protection, motor protection.
Standard features
• Good peak let-through current limitation
• 1:1:6 Selective coordination ratio between
“minor” and “major” fuse
• Suitable for motor protection if gM type
selected
• Power loss values well within the limits of
IEC 60269
Catalogue symbol:
• BAO (Amps)
Technical data:
• Rated voltage: 500 V a.c.
• Rated current: 40 to 63 A
• Breaking capacity: 80kA
• BS reference: A3
• BS reference: A3
Class of operation:
• gG
• gM
Standards/approvals:
• BS88
• IEC 60269
• Suitable for use in RoHS compliant applications
Fuse holders (ordered separately)
• CM63F (Camaster fuse holder)
• RS63H (Red Spot fuse holder
Packaging:
• MOQ 20
Table 1. Technical data
| Catalogue Number | Rated voltage | Rated current (Amps) | Breaking capacity | Energy integrals l2t (A2S) | Watts loss(W) | Product Class | Weight (grams) | ||
|---|---|---|---|---|---|---|---|---|---|
| Pre-arcing | Total at 415 V a.c | Total at 550 V a.c. | |||||||
| BAO40 | 500 Va.c. | 40 | 80 kA at 500 V a.c. | 1400 | 3600 | 5000 | 4.7 | gG | 55g |
| BAO50 | 500 Va.c. | 50 | 80 kA at 500 V a.c. | 3000 | 8000 | 11.250 | 4.9 | gG | 55g |
| BAO63 | 500 Va.c. | 63 | 80 kA at 500 V a.c. | 6700 | 18.850 | 25.100 | 5.6 | gG | 55g |
| BAO63M80 | 500 Va.c. | 63M80 | 80 kA at 500 V a.c. | 12.600 | 33.900 | 50.000 | 4.4 | gM | 55g |
| BAO63M100 | 500 Va.c. | 63M100 | 80 kA at 500 V a.c. | 24.000 | 72.900 | 90.000 | 3.4 | gM | 55g |
Dimensions-mm
| Catalogue Number | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| BAO40-63 and BAO63M80-100 | 87 | 73 | 54 | 13 | 8 | 5.5 | 22 | 21 |
