Why Choose the Mersen W215552 D02 Fuse Base?
The Mersen W215552 is a dependable single-pole D02 DIN fuse base designed for protecting low-voltage electrical distribution circuits. Also identified by catalogue number 01721.450000, it forms part of the Mersen D0 screw-fuse system and provides a secure mounting and connection point for compatible D02 fuse links.
Designed for use in electrical distribution boards, switchboards and control panels, the W215552 supports rated currents of up to 63 A at 400 V AC. Its DIN rail mounting format enables efficient installation in standard modular enclosures, while the clamp-strap and screw terminal arrangement helps provide reliable electrical connections.
The fuse base features a durable ceramic insulating body that provides dependable electrical insulation and resistance to heat generated during normal operation. Its compact, single-pole construction makes it suitable for individual circuit protection in commercial, industrial and infrastructure applications.
Key Advantages
- Reliable D02 fuse base for low-voltage circuit protection.
- 63 A rated current for commercial and industrial distribution systems.
- 400 V AC rated voltage.
- Compact single-pole configuration.
- Standard DIN rail mounting simplifies panel installation.
- Durable ceramic body provides effective insulation and heat resistance.
- Clamp-strap and screw connection supports secure conductor termination.
Key Features
- Mersen D0 fuse-system component.
- Compatible with D02 fuse links.
- 63 A maximum rated current.
- 400 V AC rated operating voltage.
- One-pole fuse base design.
- DIN rail mounting for modular electrical assemblies.
- Clamp-strap and screw terminal connection.
- Ceramic insulating body.
- Designed without integrated touch protection.
- RoHS-compliant construction.
Reliable Protection for Electrical Distribution Circuits
D02 fuse bases provide a secure interface between electrical conductors and replaceable D0 fuse links. When the fitted fuse link detects an excessive current or short circuit, it interrupts the circuit to help prevent damage to cables, equipment and downstream electrical components.
The Mersen W215552 is designed for installation in low-voltage distribution equipment where compact dimensions, dependable conductor termination and straightforward fuse replacement are required. Its DIN rail mounting format makes it suitable for modern modular switchboards and electrical control assemblies.
Typical Applications
- Low-voltage electrical distribution boards.
- Commercial switchboards and consumer distribution equipment.
- Industrial control panels and machinery cabinets.
- Building services and infrastructure systems.
- Power distribution and branch-circuit protection.
- OEM electrical equipment and modular panel assemblies.
