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MERSEN Solar Fuse: DCT Series, Fast-Acting, 30 A - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Solar Fuse: DCT Series, Fast-Acting, 30 A

The MERSEN DCT Series Solar Fuse is a fast-acting cylindrical fuse rated at 30 A and 1,000 V DC, with AC/DC voltage compatibility. This fuse, model DCT30-2, is designed for overcurrent protection in solar applications.

SKU 3G-OTH-26405

Also listed as: DCT302 · DCT30 2

Brand
MERSEN
Item
Solar Fuse: DCT Series, Fast-Acting, 30 A
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
DCT30-2
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 30 A and 1,000 V DC, with AC/DC voltage compatibility. This fuse, model DCT30-2, is designed for overcurrent protection in solar applications.

Frequently Asked Questions

What is the MERSEN DCT30-2 solar fuse used for?

The MERSEN DCT30-2 is a fast-acting cylindrical fuse rated 30 A and 1,000 V DC, designed for overcurrent protection in solar photovoltaic systems. It safeguards inverters, combiner boxes, and panel strings from fault currents, ensuring reliable DC-side protection in commercial and utility-scale solar installations.

What are the specifications of the MERSEN DCT30-2 fuse?

The MERSEN DCT30-2 is part of the DCT Series, rated 30 A and 1,000 V DC with AC/DC voltage compatibility. It is a fast-acting cylindrical fuse with manufacturer part number DCT30-2. These specs ensure precise overcurrent protection for solar DC circuits up to 1,000 V.

Where to buy the MERSEN DCT30-2 fuse worldwide?

3G Electric supplies the MERSEN DCT30-2 solar fuse worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine MERSEN DCT Series fuses and support procurement for solar projects across all regions.

How to select the correct MERSEN DCT30-2 fuse for a solar system?

Select the MERSEN DCT30-2 fuse by matching its 30 A rating and 1,000 V DC voltage to your solar string's maximum current and system voltage. Ensure the fast-acting characteristic aligns with your inverter and panel protection requirements. Consult system design specs for proper coordination.

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.

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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Cross-referenced by specification & description
Solar Fuse: DCT Series, Fast-Acting, 10 A, 1,000 V DC (MPN DCT10-2)
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