1SDA067048R1_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Specifications Parameter Specification Part Number / Model 1SDA067048R1 Product Type Molded Case Circuit Breaker (MCCB) Series / Family Tmax XT2N Trip Unit / Release Magnetic (MF) Number of Poles 3 poles (3P) Rated Current (In) 12.5 A Rated Uninterrupted Current (Iu) 160 A Rated Instantaneous Short‑Circuit Setting (Ii) 175 A Rated Operational Voltage (Ue) Up to 690 V AC / 500 V DC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Rated Service Short‑Circuit Breaking Capacity (Ics) Up to 65 kA at lower AC voltages / 36 kA at 380–440 V AC / 10 kA at 690 V AC Breaking Capacity (Icu) Same as Ics across rated voltages Terminal Type Front terminals (bolt) Connection Capacity Busbar/cable compatible (typically 32.5–100 mm²) Mechanical Durability ~25,000 operations Electrical Endurance ~8,000 operations Standards Compliance IEC 60947‑2 Mounting Fixed installation Typical Dimensions Width ~90 mm; Height ~130 mm; Depth ~82.5 mm Weight (approx.) ~1.1–1.2 kg

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DESCRIBE

The ABB 1SDA067048R1 is a three‑pole molded case circuit breaker from ABB’s Tmax XT2N series, featuring a magnetic (MF) trip unit designed for fast short‑circuit protection in low‑voltage electrical distribution systems. It is configured for fixed mounting with front terminal connections and provides dependable protection against fault currents while allowing coordination with upstream and downstream protective devices. This compact breaker is suitable for industrial and commercial panel installations that require reliable overcurrent interruption performance.

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