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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 100 mA, 250 V AC, 250 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 100 mA, 250 V AC, 250 V DC

The MERSEN A2D-R Series Class RK1 Time-Delay Cylindrical Fuse (MPN A2D1/10R) is a 100 mA, 250 V AC / 250 V DC non-indicating fuse. This industrial fuse is designed for overcurrent protection in electrical circuits.

SKU 3G-OTH-127510

Also listed as: A2D110R · A2D1 10R · A2D1-10R

Brand
MERSEN
Item
Fuse: Class RK1, A2D-R Series, Time-Delay, 100 mA, 250 V AC, 250 V DC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A2D1/10R
Type
A2D-R Series, Time-Delay, 100 mA, Non-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 Cylindrical Fuse (MPN A2D1/10R) is a 100 mA, 250 V AC / 250 V DC non-indicating fuse. This industrial fuse is designed for overcurrent protection in electrical circuits.

Frequently Asked Questions

What is the MERSEN A2D1/10R fuse used for?

The MERSEN A2D1/10R is a Class RK1 time-delay cylindrical fuse used for overcurrent protection in industrial electrical circuits. It is rated 100 mA at 250 V AC and 250 V DC, making it suitable for motor control centers, panel boards, and other equipment requiring reliable short-circuit and overload protection.

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

The MERSEN A2D-R Series fuse (MPN A2D1/10R) is a Class RK1, time-delay, non-indicating fuse rated 100 mA at 250 V AC and 250 V DC. It is a cylindrical fuse designed for overcurrent protection. The A2D-R series is known for its time-delay characteristic, allowing it to withstand temporary inrush currents without nuisance opening.

Where to buy MERSEN A2D1/10R fuses worldwide?

You can source the MERSEN A2D1/10R fuse from 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. 3G Electric supplies genuine MERSEN fuses for industrial overcurrent protection applications.

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

To select the correct MERSEN A2D-R fuse, match the voltage rating (250 V AC/DC) and current rating (100 mA) to your circuit requirements. Ensure the Class RK1 time-delay characteristic suits your load's inrush profile. Consult the manufacturer's data sheet for interrupting rating and application guidelines. 3G Electric can assist with sourcing the correct part.

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 time-delay 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 400 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D4/10R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 400 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D4/10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 200 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D2/10R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 200 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D2/10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 150 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D15/100R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 150 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D15/100R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D3/10R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D3/10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 1.4 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D1-4/10R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 1.4 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D1-4/10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 2.25 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D2-1/4R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 2.25 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D2-1/4R)

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