The Siemens 5SJ4116-7HG40 is a 1-pole miniature circuit breaker from the SENTRON range, rated 16 A with tripping characteristic C and a short-circuit breaking capacity of 14 kA per UL 1077. Designed for 240 V AC service per UL 489, it delivers overcurrent and short-circuit protection across infrastructure and industrial applications with a 70 mm installation depth.

Technical specifications:

• MLFB: 5SJ4116-7HG40
• Manufacturer: Siemens
• Product line: SENTRON
• Number of poles: 1 (1P)
• Tripping characteristic: C
• Rated current: 16 A (at 30C and 40C); 15 A at 50C; 14.5 A at 55C
• Operating voltage (AC, UL 489): 240/120 V
• Insulation voltage (Ui): 440 V AC
• Breaking capacity: 14 kA (UL 1077 / CSA C22.2 No.235); 15 kA (IEC 60947-2); 10 kA (EN 60898)
• Magnetic trip (Ii): 8x In
• Power loss per pole: 2.2 W
• Overvoltage category: 3 / Degree of pollution: 3
• Operating temperature: -25C to +55C
• Storage temperature: -40C to +75C
• IP rating: IP 0 (handle range)
• Mounting: DIN rail, any mounting position
• Dimensions (WxHxD): 18 x 90 x 70 mm
• Weight: 147.6 g
• Connectable conductor cross-section: 0.75 mm to 25 mm (finely stranded with core end processing)
• Terminal tightening torque: max 3.5 Nm
• Mechanical service life: 10,000 operating cycles
• Standards: IEC/EN 60947-2, EN 60898, UL 489, CSA C22.2 No. 5-02

Features and benefits:

• Halogen-free and silicon-free construction
• Sealable design for tamper-evident installations
• Touch-protected terminals for safe handling
• Combined top and bottom terminals for flexible wiring configurations
• Supplementary devices installable for extended system integration
• Any mounting position accepted, simplifying panel layout

Applications:

• Branch circuit protection in UL 489-rated industrial control panels
• Overcurrent protection for 240 V single-phase circuits in infrastructure systems
• Equipment protection in commercial and industrial installations
• Machine building and panel wiring for North American markets

Compliant with IEC/EN 60947-2, EN 60898, UL 489, and CSA C22.2 No. 5-02. Part of the Siemens SENTRON range.

Also known as: Siemens 5SJ4116-7HG40, Siemens 5SJ4 miniature circuit breaker 1P C16A.