5STP18H4200 ABB Fuse High breaking capacity Safe reliable industrial power distribution systems

5STP18H4200 ABB Fuse High breaking capacity Safe reliable industrial power distribution systems

Product Overview

ABB 5STP18H4200 is a high-performance gG type fuse (full-range protection fuse), designed to protect cables, conductors and motors and other equipment in power systems from overload and short-circuit faults. This fuse features a rated current of up to 125A and outstanding breaking capacity, making it suitable for various industrial and commercial power distribution systems to ensure the safe and stable operation of the systems.

Core features

Type: gG type (Full range protection), in compliance with IEC 60269 standard
Rated voltage: AC 690V or DC 300V (Please refer to the technical parameters for details)
Rated current: 125 A
Breaking capacity: Up to 100 kA (at AC 690 V)
Compact size: Standardized design, easy to install in existing distribution cabinets
Fast response: Act promptly in the event of overload or short circuit to protect downstream equipment
Clear identification: The fuse indicator makes it convenient to check the fuse status
Wide application: Suitable for industrial automation, energy management, building power distribution and other fields

Technical parameters
Model: 5STP18H4200
Rated current: 125 A
Rated voltage (AC) : 690 V
Rated voltage (DC) : 300 V
Breaking capacity (AC) : 100 kA (at 690 V)
Breaking capacity (DC) : For specific configuration, please refer to the official documentation
Fuse type: gG type (Full range protection)
Operating temperature: -25°C to +70°C
Environmental conditions: Suitable for indoor use. It should be protected from direct sunlight and rain
Protection grade: IP20 (front-end operation surface)
Installation method: Plug-in type or fixed type (Select the appropriate base based on the specific application scenario)
Certifications: International certifications such as CE, UL, and CSA

Typical applications

Industrial power distribution system: Protects motors, transformers and other critical equipment from overload and short circuit damage
Building power distribution: Ensuring safe power supply for residential buildings, commercial complexes and public facilities
In the field of new energy: such as DC side protection in solar photovoltaic systems
Process control and automation: Ensure uninterruptible power supply and reduce unexpected downtime

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