Product Overview

The Load Break Fuse Cutout is a vital safety component in power systems, engineered for use in high-voltage distribution networks. As a hybrid device integrating the protective functions of both a fuse and a circuit breaker, it safely interrupts current under normal load conditions while simultaneously providing robust overload and short-circuit protection. By strategically isolating fault sections without disrupting the broader network, it ensures system reliability, reduces outage times, and safeguards critical infrastructure making it an indispensable asset for electrical grid management.

Product Features

◆Integrated Protection Functionality: Combines a fuse and circuit breaker to enable load current interruption and reliable fault isolation.

◆Fail-Safe Operation: Responds rapidly to faults, activating the fuse element to cut off current before equipment damage occurs.

◆Rugged Design: Engineered for durability under high-voltage conditions with easy-to-operate mechanical components.

◆System Coordination: Supports selective fault isolation without impacting unaffected sections of the power grid.

◆Wide Application Compatibility: Suitable for installations in substations, distribution lines, and industrial power environments.

Product Advantages

◆Enhanced Grid Safety: Protects distribution lines and electrical equipment from damage due to overloads or short circuits.

◆Reduced Downtime: Allows quick fault isolation and restoration of power, minimizing service interruptions.

◆Low Maintenance Design: Simplified operational design reduces upkeep efforts and ensures long-term reliability.

◆Cost-Effective Protection: Provides combined fuse and breaker functions in one compact, economical unit.

◆Operator Friendly: Intuitive design requires minimal training for installation, inspection, and replacement.

Usage Scenarios

◇High-voltage distribution substations requiring safe load breaking and fault protection.

◇Overhead or underground distribution lines in utility networks.

◇Industrial and commercial power distribution systems where continuity is critical.

◇Renewable energy integration points requiring reliable disconnection and protection capabilities.

By integrating dual protection mechanisms with ease of use and operational efficiency, the Load Break Fuse Cutout serves as a trusted and essential solution for maintaining power system stability, safety, and resilience in diverse high-voltage applications.

Load Break Fuse: Essential Power System Protection

Technical parameters

Model number	Rated voltage	Rated current	Breaking current	Impulse voltage	Power frequency withstand voltage	Creep distance
SGFCO121-12F/100	12kV	100A	6.3kA	110kV	42kV	220mm
SGFCO121-12F/200	12kV	200A	8.0kA	110kV	42kV	220mm
SGFCO121-15F/100	15kV	100A	6.3kA	125kV	45kV	320mm
SGFCO121-15F/200	15kV	200A	8.0kA	125kV	45kV	320mm
SGFCO121-24F/100	24kV	100A	6.3kA	150kV	65kV	520mm
SGFCO121-24F/200	24kV	200A	8.0kA	150kV	65kV	520mm
SGFCO121-33F/100	33kV	100A	6.3kA	170kV	70kV	660mm
SGFCO121-33F/200	33kV	200A	8.0kA	170kV	70kV	660mm
SGFCO121-36F/100	36kV	100A	6.3kA	170kV	70kV	720mm
SGFCO121-36F/200	36kV	200A	8.0kA	170kV	70kV	720mm
SGHFCO121-12F/100	12kV	100A	6.3kA	110kV	42kV	380mm
SGHFCO123-12F/200	12kV	200A	8.0kA	110kV	42kV	380mm
SGHFCO123-24F/100	24kV	100A	6.3kA	150kV	65kV	540mm
SGHFCO123-24F/200	24kV	200A	8.0kA	150kV	65kV	540mm
SGHFCO123-33F/100	33kV	100A	6.3kA	170kV	70kV	720mm
SGHFCO123-33F/200	33kV	200A	8.0kA	170kV	70kV	720mm