JEAN MÜLLER R2186400 High-Speed Semiconductor Fuse, 450 A, 690 VAC
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JEAN MÜLLER R2186400 is an aR high-speed semiconductor fuse rated at 450 A and 690 VAC. The product label identifies a 100 kA breaking capacity, M2üf1 type marking, and HLS 2 size for procurement review and replacement sourcing.
| Manufacturer | JEAN MÜLLER |
| Product ID / MPN | R2186400 |
| Type Marking | M2üf1 |
| Fuse Class | aR |
| Rated Current | 450 A |
| Rated Voltage | 690 VAC |
| Breaking Capacity | 100 kA |
| Size Marking | HLS 2 |
| Standards Marking | VDE 0636; IEC 60269 |
Typical applications include high-speed protection of semiconductor circuits, industrial drives, rectifiers, converters, and other power-electronic systems requiring a 450 A aR fuse.
Apexon Supply provides B2B sourcing and replacement support for JEAN MÜLLER semiconductor fuses. Buyers should verify the MPN, fuse class, current rating, voltage rating, breaking capacity, size, and terminal configuration against the original equipment requirements.
Send the MPN, required quantity, and application requirements for RFQ support. Most qualified RFQs receive a response or quote within 12 hours.