ABB 16 → 20 A MS Range Motor Protection Circuit Breaker, 690 V ac

Want to keep excess current well away from your machinery? Stop it in its tracks with this motor protection circuit breaker from ABB. The unit is a fuseless solution that safeguards main motor circuits by cutting the power in the event of an overload or short circuit. Thanks to slim dimensions of 85.4 (L) x 45 (W) x 97.8mm (H), it fits easily into tight spots. On and off positions are clearly marked on the front of the unit for ease of use. For safe handling, the housing has an IP20 rating, meaning it's touch-proof and protected against tools and wires bigger than 12mm.

• Tested up to 6kV, so it withstands impulse voltages
• Mechanical durability rating of 100,000 cycles for long-term service
• Low 310g weight doesn't put a strain on your setup
• Tightening torque of 2Nm, so you can install it by hand
• High operating voltage of 690V AC means it's safe to use in powerful electrical systems

• Mills and crushers
• Pneumatic equipment
• HVAC systems

Yes – this circuit breaker has a broad operating temperature range of -25°C to +70°C, so it's reliable in harsh conditions.