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Mersen J1056674
Cylindrical fuse-link aR 690VAC 22x58, 125A, with indicator
Product Description
Protect your sensitive power semiconductors with the Mersen J1056674 Protistor® High Speed Fuse. This high-performance fuse, part of Mersen's renowned Protistor® range, is specifically designed for ultra-rapid protection of diodes, SCRs, GTOs, and other power electronic devices, ensuring system integrity and minimizing downtime.
The J1056674 is a size 22x58 fuse, complying with IEC 60269-4 standards, making it suitable for a wide range of international applications. It boasts an extremely high interrupting rating, capable of clearing high fault currents safely. While the specific current rating for this exact part number isn't provided, Protistor® fuses in this size range from 25A to 135A. This model is available with or without a striker (for fuse blown indication or tripping a microswitch), offering flexibility based on your application's monitoring needs. This Mersen fuse provides critical, fast-acting protection, making it an essential component for power converters, inverters, motor drives, and other high-power electronic circuits.
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Offer details
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees - Availability:
- On requestLead time to be confirmed
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Mersen
- Ampere Rating
- 125 A
- Rated Voltage Ac Iec
- 690 V
- Ac Max I R Breaking Capacity I1
- 160 kA
- Clearing I2T At Rated Voltage
- 15500 A²s
- Melting I2T
- 2897 A²s
- Power Dissipation At Rated Current Value
- 22.8 W
Available Offers
(1)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | SupplierItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Mersen J1056674, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 19-09-2026
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