5SY4120-7 - Siemens 20A 1-Pole Miniature Circuit Breaker 230/400V C Curve 10kA DIN Rail

5SY4120-7

5SY4120-7 is a Siemens 1-pole miniature circuit breaker designed for reliable protection in electrical distribution systems.This Siemens Sentron 5SY4 series circuit breaker features a 20 ampere rating with a C curve tripping characteristic, suitable for 230/400 V AC applications. It has a breaking capacity of 10 kA according to EN 60898 and 20 kA per IEC 60947-2 standards. The device is DIN rail mountable with an IP20 protection rating and includes thermal-magnetic trip units for precise overload and short-circuit protection. Dimensions are 90 mm height, 18 mm width, and 70 mm depth. It complies with multiple certifications including CE, UL 1077, CSA, and EN standards.

Key Specifications
• Amperage: 20 A
• Voltage Rating: 230/400 V AC
• Number of Poles: 1
• Tripping Characteristic: C Curve (Thermal Magnetic)
• Interrupt Rating: 10 kA (EN 60898), 20 kA (IEC 60947-2)
• Mounting Type: DIN Rail
• Protection Class: IP20
• Series/Frame: 5SY4
• Dimensions: 90 mm H x 18 mm W x 70 mm D
• Certifications: CE, UL 1077, CSA C22.2 No. 235, EN 60898, EN 60947-2

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Specifications

• Part Number: 5SY4120-7
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : 5SY Series
• Type : 5SY4
• Voltage : 400
• Amperage : 25
• Phase : 1
• Poles : 1
• AIC rating : 10kA@230V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 75455483792
• GTIN : 00754554837925
• Weight : 0.07