Siemens 5SJ4106-7HG40 Miniature Circuit Breaker 1P C6A 14kA SENTRON

The Siemens 5SJ4106-7HG40 is a SENTRON miniature circuit breaker from the 5SJ4 series, providing overcurrent and short-circuit protection in a single-pole C-curve configuration. Rated at 6 A and 240 V AC with a 14 kA short-circuit breaking capacity per UL 1077, it is certified to UL 489 for infrastructure and industrial branch circuit applications.

Technical specifications:

• MLFB: 5SJ4106-7HG40
• Manufacturer: Siemens
• Product line: SENTRON
• Number of poles: 1 (1P)
• Tripping characteristic: C
• Rated current: 6 A
• Operating voltage AC (UL 489 / CSA C22.2 No. 5-02): 240/120 V
• Insulation voltage (Ui): 440 V AC
• Short-circuit breaking capacity (Icn) per UL 1077 / CSA C22.2 No.235: 14 kA
• Breaking capacity per EN 60898: 10 kA / per IEC 60947-2: 15 kA
• Power loss per pole at rated current: 2.7 W
• IP rating: IP 0 (handle range)
• Operating temperature: -25°C to +55°C
• Dimensions (W x H x D): 18 x 90 x 70 mm
• Weight: 162 g
• Mounting: Standard DIN mounting rail, any position
• Terminals: Combined terminals top and bottom; conductor 0.75 - 25 mm² finely stranded
• Terminal tightening torque: 3.5 N·m
• Mechanical service life: 10,000 operating cycles
• Standards: IEC/EN 60947-2, UL 489, CSA C22.2 No. 5-02

Features and benefits:

• Halogen-free and silicon-free construction
• Touch protection and sealable design for safe panel installations
• Compatible with supplementary add-on devices for expanded functionality
• Single modular width of 18 mm conserves panel space
• Wide conductor acceptance (0.75 - 25 mm²) via combined top and bottom terminals

Applications:

• Branch circuit protection in industrial control panels
• Machine and equipment protection in infrastructure installations
• Distribution boards requiring UL 489 certified devices
• Overcurrent protection in 240 V AC single-phase circuits

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 5SJ4106-7HG40, SENTRON 5SJ4 1P C6A miniature circuit breaker, Siemens MCB 6A UL 489.