55-8A Class 10 Screw Terminal
£76.44 Incl. VAT
Siemens size S00 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: 5.5 – 8A · · Response value current: 104A · · 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
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Description
Technical Specifications Technical Specifications Motor protection circuit-breaker Type of control element Rotating button Degree of protection (IP rating) IP20 Switch off technique Magnetic Device construction Built-in device fixed built-in technique Type of electrical connection of main circuit Screw connection Width 45 mm Depth 97 mm Height 97 mm Rated operation power at AC-3, 230 V 1.5 kW Rated short-circuit breaking capacity Icu at 400 V, AC 100 kA Rated permanent current Iu 8 A With integrated under voltage release No With integrated auxiliary switch No Rated operating voltage 690 – 690 V Overload release current setting 5.5 – 8 A Adjustment range undelayed short-circuit release 104 – 104 A Number of poles 3 Rated operation power at AC-3, 400 V 3 kW Phase failure sensitive Yes With thermal overload protection Yes · Technical Data Sheet – Click to Download






