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MERSEN DCT Series Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN DCT Series Fast-Acting Cylindrical Fuse

The MERSEN DCT Series Solar Fuse is a fast-acting cylindrical fuse rated at 25 A and 1,000 V DC, with AC/DC voltage compatibility. This DCT25-2 model (MPN DCT25-2) is designed for overcurrent protection in solar…

SKU 3G-OTH-26329

Also listed as: DCT252 · DCT25 2

Brand
MERSEN
Item
DCT Series Fast-Acting Cylindrical Fuse
Part Number
DCT25-2
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:DCT25-2MERSEN
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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

Technical Specifications

MERSEN
Manufacturer Part Number
DCT25-2
Series
DCT
Voltage Compatability
AC/DC

Technical Documents

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN DCT Series Solar Fuse is a fast-acting cylindrical fuse rated at 25 A and 1,000 V DC, with AC/DC voltage compatibility. This DCT25-2 model (MPN DCT25-2) is designed for overcurrent protection in solar applications.

Frequently Asked Questions

What is the MERSEN DCT25-2 solar fuse used for?

The MERSEN DCT25-2 is a fast-acting cylindrical fuse rated at 25 A and 1,000 V DC, designed for overcurrent protection in solar photovoltaic systems. It safeguards combiner boxes, inverters, and string arrays from fault currents, ensuring reliable DC circuit protection in renewable energy installations.

What are the specifications of the MERSEN DCT25-2 fuse?

The MERSEN DCT Series fuse (MPN DCT25-2) is a fast-acting cylindrical fuse rated at 25 A and 1,000 V DC, with AC/DC voltage compatibility. It is designed for overcurrent protection in solar applications, offering reliable performance under high DC voltage conditions typical of photovoltaic systems.

Where to buy MERSEN DCT25-2 solar fuses worldwide?

3G Electric supplies the MERSEN DCT25-2 solar fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fast-acting cylindrical fuse for solar overcurrent protection.

How to select the right MERSEN DCT fuse for a solar system?

To select the correct MERSEN DCT fuse, match the fuse amp rating (e.g., 25 A for DCT25-2) to the string or combiner box maximum current, and ensure the voltage rating (1,000 V DC) exceeds system voltage. Always follow NEC or local codes for series fuse sizing in photovoltaic arrays.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.
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MERSEN Products

3G Electric supplies MERSEN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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