Key Features:
- Type: Molded Case Circuit Breaker (MCCB)
- Poles: 4-Pole (Designed for three-phase AC systems with a neutral, or situations requiring complete isolation of all conductors)
- Current Type: AC (Alternating Current)
- Brand: ZOII
- Protection: Provides critical protection against:
- Overload: Protects circuits from prolonged excessive current.
- Short Circuit: Protects circuits from sudden, high-magnitude current faults.
- Thermal-Magnetic Trip Unit: Combines thermal (for overload) and magnetic (for short circuit) tripping mechanisms for dual-layer circuit safety.
- Breaking Capacity (kA): Specifies the maximum short-circuit current the breaker can safely interrupt without damage (e.g., 10kA, 18kA, 25kA). Ensure the specific kA rating matches your installation's fault level.
- Adjustable Trip Settings (Common, but verify specific model): Many MCCBs allow fine-tuning of the thermal and magnetic trip thresholds for customized protection.
- Mounting: Typically designed for fixed mounting within main electrical distribution boards, industrial control panels, or large sub-distribution panels.
- Housing: Encased in a robust, molded composite material providing excellent insulation and protection for internal components.
- Applications: Essential for main incoming power protection, comprehensive three-phase motor control, feeder circuits requiring neutral isolation, and primary distribution panels in industrial facilities, commercial complexes, and large-scale electrical infrastructure.
- Compliance: Manufactured to comply with relevant international electrical safety standards (e.g., IEC standards, CE marking), ensuring safety and compatibility within electrical systems.