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MERSEN Medium Voltage Fuses: DHR0 Series, R-Rated, 5.08 kV AC, 70 A, Gen Purpose - Fast-Acting & General-Purpose Cylindrical Fuses
MERSENFast-Acting & General-Purpose Cylindrical Fuses

MERSEN Medium Voltage Fuses: DHR0 Series, R-Rated, 5.08 kV AC, 70 A, Gen Purpose

The MERSEN DHR0 Series is a fast-acting and general-purpose cylindrical fuse, R-rated at 5.08 kV AC and 70 A, with an indicating feature. This medium voltage fuse is designed for general purpose applications…

SKU 3G-OTH-25010

Brand
MERSEN
Item
Medium Voltage Fuses: DHR0 Series, R-Rated, 5.08 kV AC, 70 A, Gen Purpose
Category
Fast-Acting & General-Purpose Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A051B1DHR0-2R
Series
DHR0
Type
R-Rated, 5.08 kV AC, 70 A, Gen Purpose, Indicating
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN DHR0 Series is a fast-acting and general-purpose cylindrical fuse, R-rated at 5.08 kV AC and 70 A, with an indicating feature. This medium voltage fuse is designed for general purpose applications, providing overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN DHR0 series fuse used for?

The MERSEN DHR0 series fuse provides overcurrent protection in medium voltage industrial electrical systems. It is a fast-acting, general-purpose cylindrical fuse rated at 5.08 kV AC and 70 A, with an indicating feature for visual blown-fuse detection.

What are the specifications of the MERSEN DHR0 fuse?

The MERSEN DHR0 fuse is an R-rated, fast-acting cylindrical fuse with a voltage rating of 5.08 kV AC and a current rating of 70 A. It includes an indicating feature. The manufacturer part number is A051B1DHR0-2R, and it belongs to the DHR0 series.

Where to buy MERSEN DHR0 fuses worldwide?

3G Electric supplies MERSEN DHR0 fuses 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 on the MERSEN DHR0 series fuse.

How to select the correct MERSEN DHR0 fuse for an application?

Select the MERSEN DHR0 fuse based on system voltage (5.08 kV AC), continuous current (70 A), and required interrupting rating. Ensure the fuse's R-rating matches the motor or transformer protection curve. Consult the manufacturer's data sheet for coordination and application guidelines.

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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