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MERSEN Medium Voltage Fuses: DAR0 Series, R-Rated, 5.08 kV AC, 700 A, Gen Purpose - Fast-Acting & General-Purpose Cylindrical Fuses
MERSENFast-Acting & General-Purpose Cylindrical Fuses

MERSEN Medium Voltage Fuses: DAR0 Series, R-Rated, 5.08 kV AC, 700 A, Gen Purpose

The MERSEN DAR0 Series is a fast-acting and general-purpose cylindrical fuse, specifically an R-rated model with a voltage rating of 5.08 kV AC and a current rating of 700 A. This indicating fuse, manufactured under…

SKU 3G-OTH-25123

Brand
MERSEN
Item
Medium Voltage Fuses: DAR0 Series, R-Rated, 5.08 kV AC, 700 A, Gen Purpose
Category
Fast-Acting & General-Purpose Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A051B2DAR0-38R
Series
DAR0
Type
R-Rated, 5.08 kV AC, 700 A, Gen Purpose, Indicating
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN DAR0 Series is a fast-acting and general-purpose cylindrical fuse, specifically an R-rated model with a voltage rating of 5.08 kV AC and a current rating of 700 A. This indicating fuse, manufactured under part number A051B2DAR0-38R, is designed for medium-voltage applications requiring overcurrent protection.

Frequently Asked Questions

What is the MERSEN DAR0 series fuse used for?

The MERSEN DAR0 series R-rated fuse provides overcurrent protection in medium-voltage circuits up to 5.08 kV AC. It is commonly applied in motor starters, transformers, and switchgear where fast-acting, general-purpose protection is required. The indicating feature allows quick visual identification of a blown fuse.

What are the specifications of the MERSEN DAR0 fuse?

The MERSEN DAR0 fuse is an R-rated, fast-acting cylindrical fuse rated for 5.08 kV AC and 700 A. It is a general-purpose indicating model with manufacturer part number A051B2DAR0-38R. This fuse is designed for medium-voltage applications requiring reliable overcurrent protection.

Where to buy MERSEN DAR0 fuses worldwide?

You can source the MERSEN DAR0 fuse (MPN A051B2DAR0-38R) 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 on this medium-voltage fuse.

How to select the correct MERSEN DAR0 fuse for an application?

Select the MERSEN DAR0 fuse by matching its voltage rating (5.08 kV AC) and current rating (700 A) to your circuit requirements. Ensure the R-rating aligns with the motor or transformer starting characteristics. Always consult the manufacturer's application guide for coordination with upstream protection devices.

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 & general-purpose 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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