RS PRO 50A 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£8.816£44.08
125 - 245£8.292£41.46
250 - 495£7.756£38.78
500 +£6.806£34.03

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RS Stock No.:
521-2646
Brand:
RS PRO
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Brand

RS PRO

Current Rating

50A

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

Tag Type

Bolted

Body Diameter

21mm

Tag Orientation

Offset

Body Length

54mm

Body Height

22.3mm

Fuse Dimensions

21 x 54mm

Series

BAO

Offset Distance

73mm

RoHS Status: Exempt

COO (Country of Origin):
IN

Eaton BAO Series British Standard Fuse, 50A Current Rating, 550V AC Voltage Rating - BAO50RS


This fuse is designed for protection in general industrial applications, including power distribution and motor protection. The fuse measures 21 x 54 mm and offers reliable performance with a current rating of 50A and voltage rating of 550V AC, adhering to standards such as BS 88 and IEC 269.

Features & Benefits


• High rupture capacity for improved safety in circuits
• Good peak let-through current limitation for better protection
• Provides selective coordination for efficient operation
• Excellent power loss values within IEC 60269-2 limits
• Offset bolted tags allow secure mounting

Applications


• Used for power distribution in industrial settings
• Ideal for protecting motors and electrical circuits
• Suitable for cable protection in various
• Applicable in RoHS compliant installations

What are the dimensions and specifications of this fuse?


The fuse measures 21mm in diameter with a length of 54mm. It is rated for 50A and 550V AC, ensuring compatibility with a wide range of applications.

How does the fuse facilitate selective coordination?


The fuse offers a 1:1:6 selective coordination ratio between minor and major fuses, enabling simpler fault isolation and improved system reliability.

What is the operational environment where this fuse is suitable?


This fuse is suitable for environments requiring compliance with industry standards such as BS 88 and IEC 60269-2, making it ideal for various industrial and commercial installations.

What advantages does it offer for motor protection?


It is particularly suitable for motor protection when a gM type fuse is selected, thus safeguarding motors from overload conditions while ensuring operational efficiency.

Can it be used in conjunction with specific fuse holders?


Yes, this fuse can be used with compatible fuse holders like the CM63F (Camaster) and RS63H (Red Spot) for optimal functionality and reliability.

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