Ferraz Shawmut A3T300 Fuses
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Genuine TRS20R surplus parts. Sourced from verified OEM and distributor channels, fully inspected for authentic quality and dependability.
Critical Surplus specializes in responsibly sourced OEM surplus parts, giving contractors and facilities access to hard-to-find parts without compromising safety or performance. Every item we stock is from verified supply-chain partners — never counterfeit, never untested — and each part is inspected, cataloged, and stored in a controlled environment to preserve its integrity. With transparent condition grading and fast fulfillment, you get dependable equipment very quickly and at a fraction of regular distributor pricing.
| Manufacturer | |
|---|---|
| Catalog Number | TRS20R |
| Characteristics | Time Delay, Dual Element |
| Type | Class RK5 |
| Current Rating | 20 A |
| Catalog | Mersen_00180_PF12_PF13_CAT.pdf |
| Terminal Type | Ferrule |
| Interrupting Rating | 200 kA (AC), 20 kA (DC) |
| Series | TRS-R |
| CAD Drawings | Mersen_00104_1_CAD.pdf |
| Voltage Rating | 600 VAC, 300 VDC |
| Length | 5 |
| Diameter | 13/16 |
| Approval | UL 248/248-12, CSA C22.2 |
| Country of Origin | United States |
This TRS20R is offered as surplus sourced from verified distribution channels channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.
Most orders ship within 1 business day with immediate tracking updates. Expedited shipping and freight support available. Choose Next Day Air at checkout or contact us for more information.
Secure your TRS20R today — add to cart or contact us for bulk pricing.