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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 20 A and 1,000 V DC, with AC/DC voltage compatibility. This model, MPN DCT20-2, is designed for overcurrent protection in solar applications.

SKU 3G-OTH-26281

Also listed as: DCT202 · DCT20 2

Brand
MERSEN
Item
DCT Series Fast-Acting Cylindrical Fuse
Part Number
DCT20-2
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:DCT20-2MERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
DCT20-2
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 20 A and 1,000 V DC, with AC/DC voltage compatibility. This model, MPN DCT20-2, is designed for overcurrent protection in solar applications.

Frequently Asked Questions

What is the MERSEN DCT Series Solar Fuse used for?

The MERSEN DCT Series Solar Fuse (MPN DCT20-2) is a fast-acting cylindrical fuse rated at 20 A and 1,000 V DC. It provides overcurrent protection in solar photovoltaic systems, safeguarding inverters, combiner boxes, and panel strings from fault currents.

What are the specifications of the MERSEN DCT20-2 fuse?

The MERSEN DCT20-2 is a fast-acting cylindrical fuse from the DCT Series. It is rated at 20 A and 1,000 V DC, with AC/DC voltage compatibility. The brand is MERSEN, and the manufacturer part number is DCT20-2. It is designed for solar overcurrent protection.

Where to buy MERSEN DCT20-2 solar fuses worldwide?

You can source the MERSEN DCT20-2 solar fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct MERSEN DCT solar fuse for your system?

To select the correct MERSEN DCT solar fuse, match the voltage rating (1,000 V DC) and current rating (20 A) to your system's maximum voltage and expected fault current. Ensure the fuse is fast-acting for sensitive solar electronics. Consult the system design specifications for proper coordination.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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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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