Mersen A070UD32KI400 / Z300195 High-Speed Fuse, 400A, 690/700V AC
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The Mersen A070UD32KI400 Protistor®, identified by Catalog number A070UD32KI400 and Item number Z300195, is a Size 32 aR square-body high-speed fuse with KI short slotted blades. It is rated at 400 A, 690 V AC under IEC and 700 V AC under UL.
| Catalog number | A070UD32KI400 |
| Item number | Z300195 |
| Rated current In | 400 A |
| Rated voltage AC (IEC) | 690 V |
| Rated voltage AC (UL) | 700 V |
| Speed/Characteristic | aR |
| Product size | 32 |
| Terminal type | KI short slotted blades |
| Pre-arcing I²t | 15 kA²s |
| Clearing I²t at Rated Voltage | 90 kA²s |
| Rated breaking capacity AC | 200 kA |
| Power dissipation at In | 75 W |
Typical applications include semiconductor protection in inverters, motor drives, UPS systems and similar equipment rated 690 V or less.
Apexon Supply provides B2B procurement support, technical alignment and replacement sourcing for this Mersen high-speed fuse and related circuit protection components.
For RFQ support, submit either Catalog number A070UD32KI400 or Item number Z300195, together with the required quantity and application requirements. Most qualified RFQs receive a response or quote within 12 hours.
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