Ferraz Shawmut A4J225 Fuses
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Genuine OT150 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 | OT150 |
| Data Sheet | Mersen_00082_PF30_PF31_DATA.pdf |
| Current Rating | 150 A |
| Characteristics | Fast Acting, One Time |
| CAD Drawings | Mersen_00414_1_CAD.pdf |
| Terminal Type | Blade |
| Catalog | Mersen_00086_195_CAT.pdf |
| Type | Class K5 |
| Interrupting Rating | 50 kA (AC), 20 kA (DC) |
| Series | OT |
| Voltage Rating | 250 VAC/DC |
| Interrupt Rating | 50/20 kA |
| Length | 7-1/8 |
| Approval | UL 248-9, CSA C22.2 |
| Diameter | 1.585 (without Pin), 1.654 (with Pin) |
| Country of Origin | Mexico |
This OT150 is offered as unused surplus sourced through authorized distributor and OEM 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.
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