BUSSMANN Fuse: Fast Acting, 20 A
The BUSSMANN AAO20 is a British Standard BS88 fuse, fast-acting with a 20 A rating and 550 V AC voltage capacity. It belongs to the AA0 series from BUSSMANN, identified by manufacturer part number AAO20.
SKU 3G-OTH-23914
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Product Description
The BUSSMANN AAO20 is a British Standard BS88 fuse, fast-acting with a 20 A rating and 550 V AC voltage capacity. It belongs to the AA0 series from BUSSMANN, identified by manufacturer part number AAO20.
Frequently Asked Questions
What is the BUSSMANN AAO20 fuse used for?
The BUSSMANN AAO20 is a British Standard BS88 fast-acting fuse rated 20 A and 550 V AC. It protects electrical circuits and equipment from overcurrent in industrial power distribution, motor control centers, and switchgear applications where rapid fault interruption is required.
What are the specifications of the BUSSMANN AAO20 fuse?
The BUSSMANN AAO20 is a fast-acting fuse from the AA0 series. It has a current rating of 20 A and a voltage rating of 550 V AC. It complies with British Standard BS88 and is identified by manufacturer part number AAO20.
Where to buy BUSSMANN AAO20 fuses worldwide?
3G Electric supplies the BUSSMANN AAO20 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this British Standard BS88 fast-acting fuse rated 20 A and 550 V AC.
How to select the correct BUSSMANN AAO20 fuse for an application?
Verify the system voltage does not exceed 550 V AC and the continuous load current is below 20 A. Ensure the fuse holder or base is rated for BS88 fuses. The AAO20 is fast-acting, so it is suitable for circuits without high inrush currents.
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Common applications for BUSSMANNBUSSMANN Products
3G Electric supplies BUSSMANN british standard bs88 fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














