TEMBREAK XS1200NE Terasaki Heavy-Duty MCCB Molded Case Circuit Breaker
TEMBREAK XS1200NE is a high-current electronic molded case circuit breaker (MCCB) from Japan Terasaki’s classic TEMBREAK XS series, designed for main power distribution protection of large industrial plants, marine vessels, offshore platforms and heavy-duty generator power systems. TEMBREAK XS1200NE provides full-range overload, short-circuit, earth leakage and phase unbalance protection for high-current main feeders, effectively cutting off circuit faults to safeguard transformers, large motors and distribution cabinets. Electrical maintenance teams rely on TEMBREAK XS1200NE to deliver stable power protection under continuous heavy load, vibration, high humidity and salt fog marine & industrial environments.
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Core Procurement & Technical Specifications
- Brand: Terasaki (Series: TEMBREAK XS)
- Model: XS1200NE
- Availability: In stock, limited original Japanese surplus inventory
- Delivery Time: Within 3 working days after payment confirmation
- Warranty: 12-month full functional warranty
- Condition: Original brand new surplus, unused, complete factory sealed packaging
- Input/Output: 1200A frame size; adjustable rated current range 600–1200A; optional 3P/4P poles, 50/60Hz universal frequency
- Rated Voltage: Insulation voltage Ui AC 690V, maximum operating voltage AC 500V
- Breaking Capacity: Icu=Ics=50kA high short-circuit breaking capacity at AC500V, meets IEC 60947-2 standard
- Operating Temperature: -20°C ~ +60°C, with thermal derating for high-temperature cabinet and engine room installation
- Dimensions/Weight: Standard plug-in cabinet mounting structure, net weight approx. 17.2kg, heavy-duty flame retardant molded housing
- Trip Unit: Electronic full-function trip device, adjustable overload long delay, short-circuit short delay, instantaneous and earth fault protection curves
- Auxiliary Interfaces: Built-in auxiliary switch, shunt trip, undervoltage trip and motor operator expansion interface for remote control
- Marine Certifications: Passed DNV, ABS marine environmental certification, anti-vibration, anti-salt fog and anti-oil mist design compliant with IEC 60945 shipboard standards
- Protection Performance: Built-in surge suppression, anti-electromagnetic interference shielding, suitable for high-vibration workshop and ship engine room power distribution cabinets
Key Advantages
- Wide adjustable current range and high short-circuit breaking capacity, reliable protection for heavy-duty main power loops and generator outgoing circuits
- Marine-grade environmental hardware design, stable long-term operation in salt fog, humid and severe vibration offshore & industrial working conditions
- Standard plug-in mounting interface, fully compatible with original Terasaki power distribution cabinets, direct replacement without wiring transformation
- Integrated multi-layer fault protection logic, one unit realizes overload, short-circuit and earth leakage protection, reducing auxiliary electrical accessories investment
