Description
FERRAZ
6.621 CP URGB 1432
PROTISTOR FUSE
~660V
LOT OF 4
The Ferraz Shawmut 6.621 CP URGB 1432 is a Protistor fuse rated at 660 V AC, used in marine control system electrical circuits. As a fuse, its role is to open the circuit when current exceeds its rating. This disconnects the protected equipment before damage occurs and limits the effect of a fault on the rest of the installation. Protistor is the maker’s name for this fuse range, and the 6.621 CP URGB 1432 code identifies the precise type. These fuses belong in the power and control cabinets that feed shipboard control equipment. They are offered in used condition.
Key Features
✓ Ferraz Shawmut Protistor fuse
✓ Type 6.621 CP URGB 1432
✓ 660 V AC rating
✓ Overcurrent protection for the circuit it serves
✓ Opens the circuit under fault conditions
Marine Applications
✓ Fused supplies in marine control system cabinets
✓ Protection of power circuits feeding control equipment
✓ Distribution panels supplying control power
Technical Support
Prota Marine provides technical support, repair and onboard installation for the Protistor fuse and the wider marine control system. We help trace the cause when fuses open through fault diagnosis on the protected circuit, and support commissioning once the circuit is restored.
