3.15A GMA Fast-Blow Glass Fuse, 5 x 20mm, 5-Pack | GMA-315A-5
Part GMA-315A-5 is a five-pack of 3.15A GMA fast-blow glass cartridge fuses, measuring 5 x 20mm and rated 250VAC. Supplied in a snap-clamp case, this pack keeps replacement fuses together for organized bench storage and service stock.
Technical Specifications
- Part: GMA-315A-5
- Fuse series: GMA
- Current rating: 3.15A
- Voltage rating: 250VAC
- Action: Fast-blow / fast-acting
- Construction: Glass cartridge
- Dimensions: 5mm diameter x 20mm length
- Package quantity: 5 fuses
- Packaging: Snap-clamp case
Replacement Selection
For repair benches, maintenance stockrooms, and laboratory service supplies where equipment documentation specifies this exact fuse type. Confirm the required current rating, voltage rating, dimensions, operating characteristic, and breaking capacity against the equipment requirements and manufacturer documentation before ordering. Size and amperage alone do not establish compatibility.
This listing states a 250VAC rating; it does not establish a DC voltage rating. Do not substitute a fast-blow fuse for a specified time-delay fuse or increase the current rating to address repeated fuse failures. Disconnect equipment from power before fuse replacement and follow its service instructions.
Service and Quantity Purchasing
Ordering for a repair shop, maintenance team, or educational lab? Contact AC-DC PowerShack with Part GMA-315A-5 and the number of five-packs required to discuss quantity availability. For selection questions, include the original fuse markings and the equipment's specified fuse requirements.
Frequently Asked Questions
How many fuses are included?
Each pack contains five fuses in a snap-clamp case.
What size and rating are these fuses?
Each fuse measures 5mm in diameter by 20mm long. The listed ratings are 3.15A and 250VAC, with fast-blow action.
Is this a slow-blow fuse?
No. Part GMA-315A-5 is listed as fast-blow, also called fast-acting. Select the action required by the equipment documentation.
Does this replace a 3A fuse?
Do not assume interchangeability. This fuse is rated 3.15A, not 3A. Use the rating and fuse specification required by the equipment manufacturer.
