Siemens Screw Connection 125A
£92.47 Incl. VAT
Siemens size S0 circuit breaker for motor protection with auxiliary switch. This circuit breaker has a CLASS 10 trip class and a thermal overload release design. Breaker also has a phase failure detection function. · · · Adjustable pick-up value current of overload release: 9 – 12.5A · · Response value current: 163A · · Screw clamp terminals: 2x (0.75 – 2.5mm²), 2 x 4mm² · · Any mounting position · · Mounting type: Screw/Snap-on mounting onto 35mm standard rail · · Operating voltage: 690V AC · · Tightening torque: 0.8 – 1.2Nm · · Mechanical/Electrical durability: 100000 cycles · · Ambient operating temperature: -20°C to 60°C · · IP20 Degree of protection
Description
Technical Specifications Technical Specifications Motor protection circuit-breaker Type of control element Rotating button Degree of protection (IP rating) IP20 Type of electrical connection of main circuit Screw connection Device construction Suitable for fixed installation Height 97 mm Width 45 mm Switch off technique Magnetic Rated operation power at AC-3, 400 V 5.5 kW Rated operation power at AC-3, 230 V 3 kW Rated permanent current Iu 12.5 A Number of poles 3 Depth 97 mm Rated short-circuit breaking capacity Icu at 400 V, AC 100 kA Rated operating voltage 690 – 690 V Adjustment range undelayed short-circuit release 163 – 163 A Overload release current setting 9 – 12.5 A With integrated under voltage release No With integrated auxiliary switch No Phase failure sensitive Yes With thermal overload protection Yes · Technical Data Sheet – Click to Download