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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 25 A, 250 V AC, 250 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 25 A, 250 V AC, 250 V DC

The MERSEN A2D-R Series Class RK1 Time-Delay Cylindrical Fuse (MPN A2D25R) is a 25 A, 250 V AC and 250 V DC indicating fuse. This industrial fuse is designed for overcurrent protection with time-delay characteristics.

SKU 3G-OTH-127607

Brand
MERSEN
Item
Fuse: Class RK1, A2D-R Series, Time-Delay, 25 A, 250 V AC, 250 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
A2D25R
Type
A2D-R Series, Time-Delay, 25 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 Cylindrical Fuse (MPN A2D25R) is a 25 A, 250 V AC and 250 V DC indicating fuse. This industrial fuse is designed for overcurrent protection with time-delay characteristics.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN A2D25R fuse used for?

The MERSEN A2D25R is a Class RK1 time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its 25 A rating and 250 V AC/DC capability make it suitable for motor circuits, transformers, and other inductive loads where inrush current tolerance is required.

What are the specifications of the MERSEN A2D25R fuse?

The MERSEN A2D25R is a Class RK1, A2D-R Series, time-delay indicating fuse rated 25 A at 250 V AC and 250 V DC. It is manufactured by MERSEN under MPN A2D25R. The indicating feature allows visual identification of a blown fuse for faster troubleshooting.

Where to buy MERSEN A2D25R fuses worldwide?

3G Electric supplies the MERSEN A2D25R fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Class RK1 time-delay fuse to any country.

How to select the correct MERSEN A2D-R fuse for an application?

To select the correct MERSEN A2D-R fuse, match the voltage rating (250 V AC/DC) and current rating (e.g., 25 A for A2D25R) to your circuit requirements. Consider the time-delay characteristic for motor or transformer loads. Always verify the Class RK1 rejection feature prevents substitution with lower-rated fuses.

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, 20 A, 250 V AC, 250 V DC, Indicating (MPN A2D20R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 20 A, 250 V AC, 250 V DC, Indicating (MPN A2D20R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 30 A, 250 V AC, 250 V DC, Indicating (MPN A2D30R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 30 A, 250 V AC, 250 V DC, Indicating (MPN A2D30R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 17.5 A, 250 V AC, 250 V DC, Indicating (MPN A2D17-1/2R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 17.5 A, 250 V AC, 250 V DC, Indicating (MPN A2D17-1/2R)
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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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 Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 8 A, 250 V AC, 250 V DC, Indicating (MPN A2D8R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 8 A, 250 V AC, 250 V DC, Indicating (MPN A2D8R)

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