Mersen
- Available:
- 0 pcs.On RequestUpdated at: 14-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees- Warranty:
- 12 months
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Mersen OTS125
Fuse 600V 125A Fast-Acting Class K5 OTS Series
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Manufacturer catalogue image
Product Description
The Fuse 600V 125A Fast-Acting Class K5 OTS Series is designed for one-time use in general purpose applications. It offers a cost-effective solution for protecting feeder and branch circuits serving various non-motor loads, including lighting and heating. With a rated voltage of 600 V AC and 300 V DC, this fuse is capable of safely interrupting short circuit currents up to 50,000 amperes, ensuring reliable performance in demanding conditions.
It is critical to note that OTS fuses are not rejection types, thus caution must be exercised when replacing them to ensure that the new fuses maintain the same or higher interrupting ratings compared to the originals. The fuse features a fast-acting speed characteristic and is constructed with a tin-plated copper terminal connection, enhancing its durability. The body is made of PolyTube, which contributes to its insulation properties.
In terms of dimensions, the fuse measures 9.63 inches in length and has a diameter of 1.81 inches, weighing 1.54 lbs. It is mounted using a clip for secure installation.
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Offer details
- Best offer from:
Trusted supplier — United States, member since 2023- Availability:
- 3 pcs.In-StockUpdated at: 14-09-2026
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Mersen
- Rated voltage AC UL
- 600 V
- Rated voltage DC UL
- 300 V
- Ampere Rating
- 125 A
- ROHS Compliant
- Yes
- Fuse Class
- Class K5
- Speed/Characteristic
- Fast-Acting
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Documents
Data Sheet
Datasheet for Mersen OTS125, including specifications and features.
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3D CAD model and technical drawings, ready for your design software.
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