MERSEN OT300 Fast-Acting Blade Fuse, 300 A, 250 V AC/DC, Class K5
The MERSEN OT Series Class K5 Fast-Acting Blade Fuse (MPN OT300) is a non-indicating fuse rated for 300 A at 250 V AC and 250 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.
SKU 3G-OTH-25466
Also listed as: OT 300 · OT-300
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN OT Series Class K5 Fast-Acting Blade Fuse (MPN OT300) is a non-indicating fuse rated for 300 A at 250 V AC and 250 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.
Frequently Asked Questions
What is the MERSEN OT300 fuse used for?
The MERSEN OT300 is a Class K5 fast-acting blade fuse used for overcurrent protection in industrial electrical circuits. It is rated 300 A at 250 V AC and 250 V DC, making it suitable for protecting motors, transformers, and other equipment in manufacturing and power distribution systems.
What are the specifications of the MERSEN OT300 fuse?
The MERSEN OT300 is a non-indicating, fast-acting blade fuse from the OT Series. It has a current rating of 300 A and a voltage rating of 250 V AC and 250 V DC. The manufacturer part number is OT300, and it is classified as a Class K5 fuse for overcurrent protection.
Where to buy MERSEN OT300 fuse worldwide?
3G Electric supplies the MERSEN OT300 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.
How to select the right MERSEN OT300 fuse for my application?
To select the MERSEN OT300, verify your circuit's voltage (250 V AC or DC) and continuous current (300 A). Ensure the fuse is fast-acting for sensitive equipment. Consult a qualified electrician to confirm the interrupting rating matches your system's fault current. Always follow local electrical codes.
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3G Electric supplies MERSEN fast-acting blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
