{"product_id":"mersen-a50p450-4-450a-fuses-5-pieces","title":"Mersen Amp-Trap® A50P A50P450-4 High-Speed Blade Fuse, 450A 500VAC \/ 450VDC — Pack of 5","description":"\u003cp\u003eProduct overview\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: A50P450-4\u003c\/li\u003e\n\u003cli\u003eSeries: Amp‑Trap® A50P (Form 101)\u003c\/li\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003eType: High‑speed blade fuse\u003c\/li\u003e\n\u003cli\u003eAmpere rating: 450 A\u003c\/li\u003e\n\u003cli\u003eRated voltage: 500 V AC (UL), 450 V DC (UL)\u003c\/li\u003e\n\u003cli\u003eInterrupting capacity (AC Max I.R.): 50 kA\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eSpeed\/Characteristic: High Speed\u003c\/li\u003e\n\u003cli\u003eConnection\/terminal: Blade, tin‑plated copper\u003c\/li\u003e\n\u003cli\u003eMounting: Bolted (blade terminal)\u003c\/li\u003e\n\u003cli\u003eBody\/insulating material: GMG (glass‑mat reinforced)\u003c\/li\u003e\n\u003cli\u003eDimensions: Length 4.47 in (≈113.5 mm); Diameter 2.00 in (≈50.8 mm)\u003c\/li\u003e\n\u003cli\u003eProduct weight: 1.20 lb (per unit)\u003c\/li\u003e\n\u003cli\u003eSell pack quantity: 5 EA\u003c\/li\u003e\n\u003cli\u003eSell pack weight (estimated): 6.00 lb (5 × 1.20 lb)\u003c\/li\u003e\n\u003cli\u003eEAN\/UPC: 782001946241\u003c\/li\u003e\n\u003cli\u003eProduct group: Semiconductor Protection Fuses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑speed characteristic (low I2t) for fast clearing to protect power semiconductors, DC drives and other sensitive power electronics.\u003c\/li\u003e\n\u003cli\u003e50 kA interrupting capacity suitable for many industrial power systems.\u003c\/li\u003e\n\u003cli\u003eTin‑plated copper blade terminals ensure low contact resistance and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eRobust GMG insulating body and Form 101 design for direct replacement in equipment specified for Amp‑Trap A50P fuses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDC drives and motor control systems\u003c\/li\u003e\n\u003cli\u003eUninterruptible Power Supplies (UPS)\u003c\/li\u003e\n\u003cli\u003eInverters, converters and power‑conversion equipment\u003c\/li\u003e\n\u003cli\u003eSemiconductor protection and industrial power distribution\u003c\/li\u003e\n\u003cli\u003eField replacements and maintenance spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMechanical \u0026amp; packing data\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct length: 4.47 in (≈113.5 mm)\u003c\/li\u003e\n\u003cli\u003eProduct diameter: 2.00 in (≈50.8 mm)\u003c\/li\u003e\n\u003cli\u003eMounting: Bolted (blade terminal)\u003c\/li\u003e\n\u003cli\u003eSell pack quantity: 5 EA\u003c\/li\u003e\n\u003cli\u003eEstimated sell pack weight: 6.00 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation \u0026amp; safety notes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplace only with identical part number and rating to preserve intended protective characteristics.\u003c\/li\u003e\n\u003cli\u003eInstall in compatible bolted blade holders and follow equipment manufacturer torque and mounting instructions.\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with system voltage, current rating and fault capacity prior to installation.\u003c\/li\u003e\n\u003cli\u003eFor detailed time‑current curves, I2t values, ambient derating and agency approvals, consult the official Mersen datasheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat’s included\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 × Mersen Amp‑Trap® A50P A50P450-4 high‑speed blade fuses, 450 A, 500 VAC \/ 450 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerification\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm part marking A50P450-4 and EAN\/UPC (782001946241) on delivery. Request the official Mersen datasheet for full electrical characteristics and certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Mersen","offers":[{"title":"Default Title","offer_id":49516735824151,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/9210\/1655\/files\/mersen-industrial-fuses-mersen-amp-trap-a50p-a50p450-4-high-speed-blade-fuse-450a-500vac-450vdc-pack-of-5-1212525674.png?v=1766448365","url":"https:\/\/www.apexonsupply.com\/products\/mersen-a50p450-4-450a-fuses-5-pieces","provider":"Apexon Solutions LLC","version":"1.0","type":"link"}