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MERSEN A2D75R Time-Delay Blade Fuse, 75 A, 250 V AC/DC, Indicating - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN A2D75R Time-Delay Blade Fuse, 75 A, 250 V AC/DC, Indicating

The MERSEN A2D-R Series Class RK1 Time-Delay Blade Fuse (MPN A2D75R) is a 75 A, 250 V AC/250 V DC indicating fuse. It provides time-delay overcurrent protection in a blade-type package.

SKU 3G-OTH-28259

Brand
MERSEN
Item
A2D75R Time-Delay Blade Fuse, 75 A, 250 V AC/DC, Indicating
Part Number
A2D75R
Category
Time-Delay Blade Fuses
Available to Order
Also known as:A2D75RMERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
A2D75R
Series
A2D-R
Type
A2D-R Series, Time-Delay, 75 A, Indicating
AC
250 V
DC
250 V

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

Product Description

The MERSEN A2D-R Series Class RK1 Time-Delay Blade Fuse (MPN A2D75R) is a 75 A, 250 V AC/250 V DC indicating fuse. It provides time-delay overcurrent protection in a blade-type package.

Frequently Asked Questions

What is the MERSEN A2D75R fuse used for?

The MERSEN A2D75R is a Class RK1 time-delay blade fuse rated 75 A, 250 V AC/DC. It provides overcurrent protection in industrial motor circuits, lighting panels, and distribution equipment where high inrush currents occur. Its indicating feature allows quick visual identification of a blown fuse.

What are the specifications of the MERSEN A2D-R Series fuse?

The MERSEN A2D-R Series fuse (MPN A2D75R) is a Class RK1 time-delay blade fuse rated 75 A, 250 V AC and 250 V DC. It features an indicating function for blown-fuse detection. The series is designed for branch-circuit protection in industrial applications requiring time-delay characteristics.

Where to buy MERSEN A2D75R fuses worldwide?

3G Electric supplies the MERSEN A2D75R fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time. We source genuine MERSEN A2D-R Series fuses for industrial customers globally.

How to select the correct MERSEN A2D-R fuse for a circuit?

Select the MERSEN A2D-R fuse based on continuous current (75 A for A2D75R), system voltage (250 V AC/DC), and available fault current. Class RK1 fuses provide high interrupting capacity. Ensure the fuse holder or disconnect switch is rated for Class RK1 blade fuses. Consult a licensed electrician 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 time-delay blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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