MERSEN Fuse: Class K5, OT Series, Fast-Acting, 300 A, 250 V AC, 250 V DC
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 — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.
Used in
Common applications for MERSENMERSEN Products
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.
