Siemens Cb Sz S0 Class 10 W/O Auxilary Switch 20A 7.5Kw Screw Conn
Siemens Cb Sz S0 Class 10 W/O Auxilary Switch 20A 7.5Kw Screw Conn
Siemens Cb Sz S0 Class 10 W/O Auxilary Switch 20A 7.5Kw Screw Conn - Image 2

Siemens Cb Sz S0 Class 10 W/O Auxilary Switch 20A 7.5Kw Screw Conn

£96.52 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: 13 – 20A · · Response value current: 260A · · 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

Typically available in 1–2 days

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SKU: 3RV2021-4BA10 Category: Brand: Product Code: 2500621739

Description

Technical Specifications  Technical Specifications Motor protection circuit-breaker Switch off technique Magnetic 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 Depth 97 mm Height 97 mm Rated operation power at AC-3, 230 V 5.5 kW Width 45 mm Rated operation power at AC-3, 400 V 7.5 kW Rated short-circuit breaking capacity Icu at 400 V, AC 55 kA Rated permanent current Iu 20 A Number of poles 3 Overload release current setting 13 – 20 A Adjustment range undelayed short-circuit release 260 – 260 A Rated operating voltage 690 – 690 V With integrated auxiliary switch No With integrated under voltage release No With thermal overload protection Yes Phase failure sensitive Yes · Technical Data Sheet – Click to Download

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