Mersen A50P500-4TI Amp-Trap® A50P High-Speed Blade Fuse, 500 A, 500 VAC / 450 VDC, TI Indicator, Blade Terminals, Bolted Mount - Pack of 4

Mersen A50P500-4TI Amp‑Trap® A50P high‑speed blade fuse engineered for semiconductor protection in DC drives, UPS systems, inverters and other power‑electronics equipment requiring fast clearing and low I2t.

Key Specifications

• Manufacturer / Series: Mersen — Amp‑Trap® A50P (Form 101)
• Part number: A50P500-4TI
• Ampere rating: 500 A
• Voltage rating: 500 VAC (UL) / 450 VDC (UL)
• Characteristic: High‑speed (low I2t)
• Breaking capacity: 50 kA AC (AC Max I.R. / I1 = 50 kA)
• Indication system: TI indicator (visual blown/trip indication)
• Terminals: Blade terminals, tin‑plated copper
• Mounting: Bolted
• Body / insulating material: GMG
• Dimensions: Length 4.47 in (≈113.6 mm); Diameter 2 in (≈50.8 mm)
• Product weight (each): approx. 1.2 lb
• Sell pack quantity: Pack of 4
• EAN/UPC: 782001946364

Applications & Benefits

• Designed for semiconductor protection in DC drives, uninterruptible power supplies (UPS), inverters and power conversion modules.
• Fast interruption minimizes I2t to protect sensitive semiconductor devices from damaging surge energy.
• TI indicator provides rapid visual confirmation of fuse operation for efficient maintenance.
• Blade terminal format offers low‑resistance connections and straightforward replacement.
• 50 kA breaking capacity suitable for many industrial power systems (verify system fault current and coordination before installation).

Ordering & Handling

• Manufacturer part number: A50P500-4TI (Mersen)
• Pack configuration: Pack of 4 fuses
• Install only in fuseholders and mounting hardware rated for the specified voltages and currents. Follow manufacturer datasheet and applicable electrical codes.

Task 3 — Fuse Technical Data