The Siemens 5SY4313-5 (A13) is a high-quality 3-pole miniature circuit breaker from Siemens Sentron. Rated at 13 amps, 400 VAC, with a 10 kA breaking capacity, and an A-curve trip characteristic suited for sensitive protection with moderate inrush. With its modular 3-unit width and DIN-rail mounting, it’s ideal for industrial panels, machinery protection, and three-phase distribution systems.
Key Features
• Brand: Siemens (Sentron Series)
• Model: 5SY4313-5, designation A13
• Poles: 3-pole (3P)
• Current: 13 A
• Trip Curve: A (fast trip, sensitive to slight overloads)
• Voltage: 400 VAC (230/400 V systems)
• Interrupting Capacity: 10 kA @ 400 V
• Size / Width: 3 modular units, ~70 mm depth, DIN-rail mount
• Standards: IEC/EN 60898-1, IEC/EN 60947-2
• Condition: New
Applications
• Protection of three-phase circuits in control panels
• Machinery with modest startup currents
• OEM builds and replacements where sensitive load protection is needed
The Siemens 5SY4313-5 (A13) is a high-quality 3-pole miniature circuit breaker from Siemens Sentron. Rated at 13 amps, 400 VAC, with a 10 kA breaking capacity, and an A-curve trip characteristic suited for sensitive protection with moderate inrush. With its modular 3-unit width and DIN-rail mounting, it’s ideal for industrial panels, machinery protection, and three-phase distribution systems.
Key Features
• Brand: Siemens (Sentron Series)
• Model: 5SY4313-5, designation A13
• Poles: 3-pole (3P)
• Current: 13 A
• Trip Curve: A (fast trip, sensitive to slight overloads)
• Voltage: 400 VAC (230/400 V systems)
• Interrupting Capacity: 10 kA @ 400 V
• Size / Width: 3 modular units, ~70 mm depth, DIN-rail mount
• Standards: IEC/EN 60898-1, IEC/EN 60947-2
• Condition: New
Applications
• Protection of three-phase circuits in control panels
• Machinery with modest startup currents
• OEM builds and replacements where sensitive load protection is needed
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