3 Series (27 Products)
Compact moulded case circuit breaker Series 8550
- Non-adjustable thermal and magnetic releases
- Isolation function in accordance with EN 60947-2
- Can be used globally thanks to international approvals
- Simple replacement or expansion of your system thanks to a modular circuit breaker design
- Padlocks provide protection against being switched on again during maintenance work
- Ergonomically shaped operating lever guarantees that the system can be switched on and off safely
- Large clamping range for main terminals
Overload Relay Series 8550
- Modular component for overload monitoring of motors up to 37 kW / 50 hp at 400/480 V
- The electronic relay is sensitive to a fluctuating ambient temperature
- Large clamping range for main terminals
- Tripping class E5, E10, E20 and E30 can be selected via type code
- Integrated earth protection
- Greater adjustment range of the overload trigger from 20 to 80 A
- Integrated reset button and electronic reset via 24 V DC control
Contactor Series 8550
- Safe control of motors and other loads in motor starters and power distribution boards
- Reliable protection of motors in connection with the overload relay
- Can be used globally thanks to international approvals
- Extensive flexibility thanks to wide-range coil voltages
- Large clamping range for main terminals
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