MERSEN Fuse: Class L, A4BQ Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC
The MERSEN A4BQ Series Class L Time-Delay Bolt-On Fuse (MPN A4BQ1000) is a 1 kA, 600 V AC, 500 V DC industrial fuse with a bolt-on body. This time-delay fuse is designed for overcurrent protection in electrical circuits.
SKU 3G-OTH-27031
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN A4BQ Series Class L Time-Delay Bolt-On Fuse (MPN A4BQ1000) is a 1 kA, 600 V AC, 500 V DC industrial fuse with a bolt-on body. This time-delay fuse is designed for overcurrent protection in electrical circuits.
Frequently Asked Questions
What is the MERSEN A4BQ1000 fuse used for?
The MERSEN A4BQ1000 is a Class L time-delay bolt-on fuse rated 1 kA, 600 V AC, 500 V DC. It provides overcurrent protection in industrial electrical circuits, such as motor feeders, transformers, and main disconnects, where high interrupting capacity and delayed response to inrush currents are required.
What are the specifications of the MERSEN A4BQ1000 fuse?
The MERSEN A4BQ1000 is a Class L, A4BQ Series, bolt-on body, time-delay fuse rated 1 kA, 600 V AC, 500 V DC. It is designed for high-current industrial overcurrent protection. The manufacturer part number is A4BQ1000, and it is manufactured by MERSEN.
Where to buy the MERSEN A4BQ1000 fuse worldwide?
3G Electric supplies the MERSEN A4BQ1000 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class L time-delay bolt-on fuse.
How to select the correct MERSEN A4BQ1000 fuse for an application?
To select the MERSEN A4BQ1000, verify your circuit voltage (600 V AC or 500 V DC max) and continuous current (1 kA). Ensure the bolt-on mounting matches your fuse holder. This time-delay fuse handles inrush currents typical of motors and transformers. Consult a qualified engineer for coordination studies.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN time-delay bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
