
The DETA Miniature Circuit Breaker is a 16A single pole MCB for DIN rail switchboards, providing overcurrent protection.
Install it in a DIN rail switchboard to protect a 16A circuit from overload and short circuit. Electrical work should be carried out by a licensed electrician.
Deta 16a Miniature Circuit Breaker is a reliable electrical component designed to protect against overload and short circuit conditions in various applications.
The Deta 16A Miniature Circuit Breaker (MCB) is engineered to safeguard electrical systems from overload and short circuit incidents. With a short circuit capacity of 10kA, this one-pole breaker is 18mm wide and is designed for easy mounting on a 35mm DIN rail. It is suitable for use in both flush and surface-mounted switchboards or enclosures, ensuring versatility in installation. The contact position indicator provides clear visibility of the operational status, making it a practical choice for electrical safety.
| Dimensions (W x H x D) | 18mm x 82mm x 75mm |
| Weight | 0.1kg |
| Material | Nylon |
| Model Number | 6661-16B |
| Maximum Voltage (volts) | 240V |
| Maximum Amperage (amps) | 16A |
The Deta 16a Miniature Circuit Breaker is a crucial component for electrical safety and reliability.
16A, single pole.
It mounts on a DIN rail and is rated to 240V.
It is an MCB (miniature circuit breaker).
Solid quality — very happy
Great little DETA 16A — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the DETA 16A — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying Deta gear for years and this is one of their better ones. The DETA 16A quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.
No complaints at all
Exactly as described. Quick shipping. Would buy again.



