Why Choose the Mersen J1003889 BJU42V025PA BS88 Feeder Pillar Fuse?
The Mersen J1003889 (BJU42V025PA) is a high-performance BS88 gU feeder pillar fuse link designed to provide dependable overload and short-circuit protection for street lighting networks and low voltage electrical distribution systems. Manufactured by Mersen, this industrial fuse offers excellent current limiting performance, ensuring safe operation and reliable fault protection in utility and infrastructure applications.
Manufactured in accordance with BS88-5 and IEC 60269-2, the BJU42V025PA is engineered for feeder pillar installations where rapid fault isolation, improved discrimination and fire safety are essential. Its ceramic body and precision-engineered fuse element provide consistent protection and long service life.
With a 25 A rated current, 415 V AC operating voltage and an 80 kA breaking capacity, the J1003889 is ideally suited to street lighting feeder pillars, utility distribution equipment and industrial low voltage electrical installations.
Key Advantages
- High-performance BS88 feeder pillar fuse link.
- 25 A rated current for low voltage distribution circuits.
- 415 V AC operating voltage.
- 80 kA AC breaking capacity.
- Excellent current limiting characteristics.
- Manufactured to BS88-5 and IEC 60269-2 standards.
Key Features
- Mersen BJU Series.
- Catalogue number: BJU42V025PA.
- 25 A rated current.
- 415 V AC rated voltage.
- Fuse size: 110 × 36 mm.
- Mounting: Clip-mounted copper blade terminals.
- Ceramic fuse body for dependable long-term performance.
- Designed for feeder pillar and low voltage power distribution applications.
Reliable Protection for Low Voltage Distribution Networks
The Mersen J1003889 rapidly interrupts overload and fault currents, helping protect feeder pillars, switchgear and distribution cables from damage. Its current-limiting characteristics minimise thermal and mechanical stresses during fault conditions, improving system reliability and reducing maintenance requirements.
Widely specified by utility companies, electrical contractors and infrastructure engineers, the BJU series provides dependable long-term protection for public lighting installations and industrial low voltage distribution systems.
Typical Applications
- Street lighting feeder pillars.
- Public infrastructure electrical networks.
- Low voltage power distribution systems.
- Utility distribution equipment.
- Industrial electrical installations.
- Commercial distribution panels.
