Application: Suitable for medium-load industrial and commercial electrical installations.
Purpose: Certifies that the device can safely interrupt and protect circuits operating at up to 250 amperes.
Typical Use: Protects wiring and equipment in distribution boards, motor control centers, and moderate power applications.
Compliance: Ensures the fuse or breaker meets standards for breaking capacity, thermal endurance, and electrical performance at 250A.
Application: Used in higher capacity electrical systems, such as larger commercial buildings or smaller industrial plants.
Purpose: Validates safe and reliable operation under loads up to 400 amperes.
Typical Use: Protection of large motor starters, switchgear, or sub-distribution panels.
Compliance: Tested for increased short-circuit breaking capacity and durability at 400A current ratings.
Application: For heavy industrial and commercial electrical systems with high current demands.
Purpose: Confirms the device can handle high power loads safely up to 630 amperes.
Typical Use: Main distribution boards, large power transformers, and heavy machinery protection.
Compliance: Ensures products withstand rigorous tests for electrical endurance, overload capacity, and fault interruption at 600A.
Application: Medium-to-large industrial electrical systems.
Purpose: Certification ensures devices can safely interrupt and protect circuits up to 800 amperes.
Typical Use: Large motor control centers, main distribution boards, and industrial plant power feeders.
Compliance: Meets stringent breaking capacity and endurance tests for 800A current; suitable for robust protection in heavy-duty environments.
Application: Heavy industrial, commercial, and infrastructure electrical installations.
Purpose: Validates devices designed to handle up to 1000 amperes safely.
Typical Use: Main electrical switchboards, large machinery protection, and critical power distribution systems.
Compliance: Tested for reliable interruption of fault currents and continuous operation at 1000A with thermal and electrical performance checks.
Application: Very large industrial and commercial electrical systems.
Purpose: Certifies circuit protection devices for current ratings up to 1250 amperes.
Typical Use: High-capacity busbar protection, large power transformers, and heavy industrial equipment.
Compliance: High breaking capacity, thermal stability, and mechanical durability to withstand operational stresses at 1250A.
Application: Large industrial plants, data centers, and utility distribution.
Purpose: Ensures safety and reliability for devices operating up to 1600 amperes.
Typical Use: Primary distribution panels, switchgear units, and large motor feeders.
Compliance: Meets or exceeds standards for interrupting high fault currents, thermal endurance, and operational durability at 1600A.
Application: Heavy industrial, utility-scale power distribution, and large infrastructure.
Purpose: Certification for devices capable of safely interrupting and protecting circuits up to 2500 amperes.
Typical Use: Electrical substations, major distribution switchboards, and high-power transformer protection.
Compliance: Tested for extreme fault current interruption, mechanical strength, and long-term operational reliability at very high current levels.
Application: High-capacity industrial and utility-scale electrical systems.
Purpose: Certifies circuit protection devices designed for very high current loads, up to 4000 amperes.
Typical Use: Utility substations, large industrial plants, electrical distribution networks.
Compliance: Tested for exceptional breaking capacity, fault tolerance, and mechanical strength to handle short-circuits and faults at very high current ratings.
P.O Box 5359, Industrial Area 17
Sharjah, UAE
Tel:+971-6534-66-11/22
Email: adminmgr@quick-electric.co
