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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC

The MERSEN A2D-R Series Class RK1 Time-Delay Cylindrical Fuse (MPN A2D3/10R) is a 300 mA, 250 V AC / 250 V DC non-indicating fuse. It is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-127535

Also listed as: A2D310R · A2D3 10R · A2D3-10R

Brand
MERSEN
Item
Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 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
A2D3/10R
Type
A2D-R Series, Time-Delay, 300 mA, Non-Indicating
AC
250 V
DC
250 V

Technical Documents

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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 A2D3/10R) is a 300 mA, 250 V AC / 250 V DC non-indicating fuse. It is designed for overcurrent protection in industrial equipment.

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 A2D3/10R fuse used for?

The MERSEN A2D3/10R Class RK1 time-delay fuse provides overcurrent protection in industrial equipment. Its 300 mA rating and 250 V AC/DC capacity make it suitable for motor circuits, control panels, and machinery requiring reliable short-circuit and overload protection.

What are the specifications of the MERSEN A2D3/10R fuse?

The MERSEN A2D3/10R is a Class RK1, A2D-R Series, time-delay, non-indicating cylindrical fuse rated at 300 mA, 250 V AC and 250 V DC. It is manufactured by MERSEN under MPN A2D3/10R and is designed for industrial overcurrent protection.

Where to buy the MERSEN A2D3/10R fuse worldwide?

3G Electric supplies the MERSEN A2D3/10R Class RK1 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this industrial fuse.

How to select the right MERSEN A2D-R fuse for my application?

To select the correct MERSEN A2D-R fuse, match the voltage rating (250 V AC/DC) and current rating (300 mA for A2D3/10R) to your circuit requirements. Ensure the time-delay characteristic suits motor-start or inrush loads. Consult a qualified engineer for proper coordination.

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, 200 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D2/10R)
MERSEN
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, 100 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D1/10R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 100 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D1/10R)
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, 150 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D15/100R)
MERSEN
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, 10 A, 250 V AC, 250 V DC, Indicating (MPN A2D10R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 10 A, 250 V AC, 250 V DC, Indicating (MPN A2D10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D7R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D7R)

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