
The Story
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.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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.













