RS PRO 63A British Standard Fuse, A3, 550V ac, 73.5mm

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Subtotal (1 pack of 5 units)*

£49.53

(exc. VAT)

£59.435

(inc. VAT)

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5 - 20£9.906£49.53
25 - 120£8.708£43.54
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500 +£6.28£31.40

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RS Stock No.:
521-2652
Brand:
RS PRO
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Brand

RS PRO

Current Rating

63A

Fuse Size

A3

Voltage Rating

550V ac

Fuse Standard

BS 88, IEC 269

Fixing Centres

73.5mm

Application Category

gG

Tag Width

12.7mm

High Rupture Capacity

Yes

Overall Length

87mm

Body Diameter

21mm

Tag Type

Bolted

Tag Orientation

Offset

Body Length

54mm

Body Height

22.3mm

Series

BAO

Offset Distance

73mm

Fuse Dimensions

21 x 54mm

RoHS Status: Exempt

COO (Country of Origin):
IN

Eaton BAO Series British Standard Fuse, 63A Current Rating, 550V AC Voltage Rating - BAO63RS


This fuse is designed to provide reliable protection for general industrial applications. With dimensions of 21 x 54 mm and a length of 87mm, the fuse features bolted tag types and operates effectively at a current rating of 63A. It adheres to BS 88 and IEC 269 standards, ensuring compatibility with industry needs.

Features & Benefits


• Suitable for use in power distribution and motor protection
• Rated for continuous use at 550V AC for broad usage
• Exceptional breaking capacity of 80kA prevents circuit damage
• Selective coordination ratio ensures minimised downtime during faults
• Designed with offset bolted tags for secure installation

Applications


• Utilised for protecting power distribution circuits
• Can be found in cable and motor protection systems
• Ideal for industrial settings requiring compliance with BS 88 standards
• Used in necessitating high current ratings up to 63A

What are the advantages of using this fuse for motor protection?


It offers a gG application category that effectively handles overloads while ensuring that the circuit remains protected against short circuits, making it suitable for motor applications.

How does this fuse ensure reliable operation under adverse conditions?


The high rupture capacity prevents excessive thermal and mechanical stress on your system, maintaining performance during fault conditions without tripping unnecessarily.

What is the significance of the 1:1:6 selective coordination ratio?


This coordination ratio facilitates quick isolation of faults, allowing minor fuses to operate without affecting major fuses, thereby ensuring operational continuity.

Are there specific fuse holders recommended for this product?


Yes, suitable fuse holders such as the Camaster CM63F and Red Spot RS63H should be used to ensure optimal performance and compatibility.

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