The Siemens 5SL4102-7RC is a SENTRON 5SL series Miniature Circuit Breaker (MCB) designed for safe protection of electrical circuits against overload and short-circuit faults. It is a 1-pole, 2A rated MCB suitable for use in 230/240V single-phase and 415V AC distribution systems.
This device uses a C-curve tripping characteristic, which is ideal for circuits with moderate inrush currents such as control circuits, relay coils, PLC inputs, and small auxiliary loads.
It is widely used in industrial control panels, distribution boards, OEM machinery, and building electrical systems.
• Siemens SENTRON 5SL series MCB
• Model: 5SL4102-7RC
• Rated Current: 2A
• 1 Pole (1P) configuration
• Operating Voltage: 240/415V AC
• Tripping Curve: C Curve
• Protection against overload & short circuit
• DIN rail mounting system
• Compact modular design (18 mm width)
• High breaking capacity up to 10kA
• Long mechanical life (~10,000 operations)
• Maintenance-free operation
• Touch-safe terminals (IP20 with wiring)
• Suitable for industrial and residential applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 5SL |
| Model Number | 5SL4102-7RC |
| Product Type | Miniature Circuit Breaker (MCB) |
| Rated Current | 2A |
| Number of Poles | 1 Pole (1P) |
| Tripping Curve | C Curve |
| Rated Voltage | 240/415V AC |
| Frequency | 50/60 Hz |
| Breaking Capacity | 10kA (typical IEC 60898) |
| Mounting Type | DIN Rail |
| Protection | Overload + Short Circuit |
| Degree of Protection | IP20 (with conductors) |
| Application | Control & distribution circuits |
| Brand | Siemens |
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