Product Description

The Crabtree 194003N is a 400A 3P+N fuse combination unit supplied without fuses (switch only). Designed for high-current commercial and industrial power distribution, it provides a robust and compliant three-phase isolation solution while allowing installers to specify suitable BS88 fuse links separately.

Key Features

• Supplied without fuses (switch only)
• 400A 3P+N fuse combination unit for high-current isolation
• IP4X rated steel enclosure for enhanced operational safety
• Operating handle can be padlocked for secure lock-off procedures
• Front door reversible with 180° opening for easy access
• Accommodates cable spreading room up to 300mm² 4 core (one end only)
• For a 4 core cable at both ends, an additional cable spreader (19400CSB) is required
• RAL 7035 grey powder coat finish
• Designed and manufactured in the UK to BS EN 60947-3

Dimensions

Height: 800mm
Width: 420mm
Depth: 305mm

Technical Information

Engineered for demanding electrical environments, the 194003N provides a secure and durable isolation point within a heavy-duty IP4X steel enclosure. Its generous internal capacity, padlockable operating handle, and wide-opening reversible door support efficient installation and long-term maintenance in high-load distribution systems.

Downloads

Data Sheet:
Click here to view the data sheet