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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC

The MERSEN A2D7R is a Class RK1, A2D-R Series time-delay cylindrical fuse rated for 7 A at 250 V AC and 250 V DC. This non-indicating fuse from MERSEN provides overcurrent protection for industrial equipment.

SKU 3G-OTH-127639

Brand
MERSEN
Item
Fuse: Class RK1, A2D-R Series, Time-Delay, 7 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
A2D7R
Type
A2D-R Series, Time-Delay, 7 A, 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 A2D7R is a Class RK1, A2D-R Series time-delay cylindrical fuse rated for 7 A at 250 V AC and 250 V DC. This non-indicating fuse from MERSEN provides overcurrent protection for 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 A2D7R fuse used for?

The MERSEN A2D7R is a Class RK1 time-delay cylindrical fuse used for overcurrent protection in industrial equipment. It handles 7 A at 250 V AC or DC, making it suitable for motor circuits and control panels where temporary inrush currents occur.

What are the specifications of the MERSEN A2D7R fuse?

The MERSEN A2D7R is a Class RK1, A2D-R Series time-delay fuse rated 7 A at 250 V AC and 250 V DC. It is non-indicating and cylindrical. The manufacturer part number is A2D7R.

Where to buy the MERSEN A2D7R fuse worldwide?

3G Electric supplies the MERSEN A2D7R fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Class RK1 time-delay fuse to your facility, wherever it is located.

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

Select the MERSEN A2D-R fuse based on your circuit's voltage (250 V AC or DC) and continuous current rating. The time-delay feature handles motor start-up surges. For 7 A protection, the A2D7R is appropriate. Consult a qualified engineer for coordination studies.

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, 10 A, 250 V AC, 250 V DC, Indicating (MPN A2D10R)
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MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 10 A, 250 V AC, 250 V DC, Indicating (MPN A2D10R)
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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)

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