
DETA 20A 1 Pole 240V DIN Rail Miniature Circuit Breaker 6661-20B
Description & Specs
The DETA Miniature Circuit Breaker is a 20A single pole MCB for DIN rail switchboards, providing overcurrent protection.
- Rating: 20A
- Poles: 1
- Type: MCB
- Mounting: DIN rail
- Voltage: 240V
- Material: Nylon
- Model: 6661-20B
Install it in a DIN rail switchboard to protect a 20A circuit from overload and short circuit. Electrical work should be carried out by a licensed electrician.
More about this product
Deta Miniature Circuit Breaker 20ah is a reliable electrical component designed to protect against overload and short circuit conditions in various applications.
The DETA 20A Miniature Circuit Breaker (MCB) is engineered to safeguard electrical systems from overload and short circuits. 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 both flush and surface-mounted switchboards or enclosures, ensuring versatility in installation. The contact position indicator provides clear visibility of the breaker's status, making it a practical choice for both residential and commercial electrical systems.
Features
- 10kA short circuit capacity
- Contact position indicator for status visibility
- Easy mounting onto 35mm DIN rail
- Protection against overload and short circuit
- One pole design (18mm wide)
Specifications
| Dimensions (W x H x D) | 18mm x 82mm x 75mm |
| Weight | 0.1kg |
| Material | Nylon |
| Model Number | 6661-20B |
| Maximum Voltage (volts) | 240V |
| Maximum Amperage (amps) | 20A |
The Deta Miniature Circuit Breaker 20ah is designed for effective electrical protection.
Questions & Answers
What is the current rating?
20A, single pole.
How does it mount?
It mounts on a DIN rail and is rated to 240V.
What type of breaker is it?
It is an MCB (miniature circuit breaker).
Shipping & Returns
Dispatches within 1-2 business days from our Australian warehouses
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.














