MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 30 A, 250 V AC, 250 V DC
The MERSEN A2D-R Series Class RK1 Time-Delay Cylindrical Fuse (MPN A2D30R) is a 30 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-127617
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A2D-R Series Class RK1 Time-Delay Cylindrical Fuse (MPN A2D30R) is a 30 A, 250 V AC and 250 V DC indicating fuse. This industrial fuse is designed for overcurrent protection with time-delay characteristics.
Frequently Asked Questions
What is the MERSEN A2D30R fuse used for?
The MERSEN A2D30R is a Class RK1 time-delay cylindrical fuse used for overcurrent protection in industrial electrical circuits. Its 30 A rating and 250 V AC/DC capability make it suitable for motor circuits, transformers, and other equipment requiring delayed response to inrush currents.
What are the specifications of the MERSEN A2D30R fuse?
The MERSEN A2D30R is a Class RK1, A2D-R Series, time-delay indicating fuse rated 30 A at 250 V AC and 250 V DC. It provides overcurrent protection with a time-delay characteristic to handle temporary surges. The manufacturer part number is A2D30R.
Where to buy MERSEN A2D30R fuses worldwide?
3G Electric supplies the MERSEN A2D30R Class RK1 time-delay fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fuse to your facility. Contact us for pricing and lead time.
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/DC max), continuous current (30 A for A2D30R), and required time-delay characteristics. Class RK1 fuses offer high interrupting capacity. Consult the fuse's time-current curve and ensure the indicating feature matches your maintenance needs.
Used in
Common applications for MERSENMERSEN 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.















