Technical Specifications
Parameter Specification
Part Number / Model 1SDA067047R1
Product Type Molded Case Circuit Breaker (MCCB)
Series / Family Tmax XT2N
Trip Mechanism / Release Type Magnetic (MF)
Number of Poles 3 (3P)
Rated Current (In) 8.5 A
Rated Frame Current (Iu) 160 A
Adjustment Range of Magnetic Release (Im) 120 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 Short‑Circuit Breaking Capacity (Icu) 36 kA at 400 V AC
Rated Service Short‑Circuit Breaking Capacity (Ics) up to 36 kA
Terminal Type Front bolt terminals
Connection Capacity Cable/busbar connections (32.5–100 mm²)
Mechanical Durability ~25,000 operations
Electrical Endurance ~8,000 operations
Standards Compliance IEC 60947‑2
Degree of Protection IP20
Weight ~1.2–1.4 kg
Dimensions (approx.) Width ~90 mm
Typical Applications
Protection of three‑phase feeders
Short‑circuit and overcurrent protection in industrial panels
Power distribution systems in industrial and commercial buildings
Motor feeder protection and general circuit protection
The ABB 1SDA067047R1 is a three‑pole molded case circuit breaker (MCCB) from the ABB Tmax XT2N series with a magnetic (MF) trip mechanism. It is designed for fixed installation with front terminals and provides dependable short‑circuit protection for low‑voltage power distribution systems. With a rated current of 8.5 A and robust construction, this breaker is suitable for industrial and commercial electrical circuits requiring reliable overcurrent interruption and fault protection.