Narva Glass Fuse 3AG 20A 50 Pack Part No. 52320

The Narva Glass Fuse 3AG 20A 50 Pack, part no. 52320, is a standard glass fuse option for automotive electrical applications that call for a 20 amp fuse in the 3AG format. Each fuse is the 32 x 6.3mm size listed for this item, with a glass body and internal soldered cap construction.

This pack contains 50 fuses, which suits workshop use, fleet maintenance, or keeping a regular replacement supply on hand. The unit of measure is a pack, and the listed weight for the pack is 0.13kg, which is consistent with a compact bulk pack of small glass fuses.

As with any fuse purchase, the key checks are the amperage rating, fuse type, and physical size. For this item, those details are 20A, 3AG, and 32mm long by 6mm diameter as listed, so it is important to compare them with the circuit or holder before fitting.

Key Features

• 3AG glass fuse construction
• 20A amperage rating
• Internal soldered cap
• Pack of 50
• 32 x 6.3mm size

Specifications

• Brand: Narva
• Part No.: 52320
• Product type: Fuse
• Item type: Glass fuse
• Fuse type: 3AG
• Amps: 20A
• Pack quantity: 50
• Length: 32mm

Application and Buying Notes

Before buying, confirm that the circuit you are working on requires a 20A fuse and accepts the 3AG glass fuse format. The important identifiers for this product are the Narva brand, part no. 52320, and the 32 x 6.3mm size, so matching those details to the fuse holder or the old fuse is the safest way to avoid a mismatch.

The 3AG fuse type and glass body make this a straightforward replacement item where the original fuse is already specified as that style. Do not rely on amperage alone, because a fuse that is the correct 20A rating but the wrong size will not seat properly. The listed dimensions for this pack are 32mm length and 6mm diameter.

If you are replacing more than one fuse, the 50 pack quantity can be useful for maintenance stock, especially where the same 20A glass fuse is used repeatedly. Even so, each circuit should still be checked individually, because fuse ratings and physical formats vary between applications.

Warranty on this item is listed as one year. That does not change the need to verify the fuse specification before use. In fuse applications, correct rating and fit are the priority, since the fuse is there to protect the circuit and should only be replaced with the specified type and amperage.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 52320 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FUSE, Unit of Measure PACK, Warranty One Year, Amps 20A, Fuse Type 3AG, Pack Qty 50, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. 52320, Brand NARVA.

Additional published details for cross-checking include Description Narva Glass Fuse 3AG 20A 50Pk, Length 32mm, Diameter 6mm, Item Type Glass Fuse, Weight 0.13kg, Product Group 1 AUTO ELEC ACCESSORIES.

Narva Glass Fuse 3AG 20A 50Pk. Part number 52320 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 52320, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a fuse in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

Compatibility note: Confirm compatibility by matching the part number 52320, the 20A rating, and the 3AG 32 x 6.3mm glass fuse size against the existing fuse or the application details before purchase.

FAQ

What type of fuse is this?

This is a Narva glass fuse in 3AG format, listed as an item type of glass fuse. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.

What amperage is it?

The rated current is 20A. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.

How many fuses are in the pack?

There are 50 fuses in the pack. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.

What size is the fuse?

The listed size is 32 x 6.3mm, with a length of 32mm and diameter of 6mm. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.

Does it have a part number?

Yes. The listed part number is 52320. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.

Is there warranty information provided?

Yes. The listed warranty is one year. For this listing, part number 52320 is the main reference point. These details should still be checked against the original unit before ordering.