
DETA 40A 1 Pole 240V DIN Rail Miniature Circuit Breaker 6661-40B
Description & Specs
The DETA Miniature Circuit Breaker is a 40A single pole MCB for DIN rail switchboards, providing overcurrent protection.
- Rating: 40A
- Poles: 1
- Type: MCB
- Mounting: DIN rail
- Voltage: 240V
- Material: Nylon
- Model: 6661-40B
Install it in a DIN rail switchboard to protect a 40A circuit from overload and short circuit. Electrical work should be carried out by a licensed electrician.
More about this product
Deta 40a Miniature Circuit Breaker is a reliable device designed to protect electrical circuits from overload and short circuit conditions, ensuring safety and functionality.
The DETA 40A Miniature Circuit Breaker (MCB) is engineered to safeguard electrical systems against overload and short circuits. With a short circuit capacity of 10kA, this one-pole breaker is 18mm wide and is designed for easy mounting onto a 35mm DIN rail. It is suitable for installation in both flush and surface-mounted switchboards or enclosures, making it a versatile choice for various applications. The contact position indicator provides clear visibility of the breaker's status, ensuring efficient monitoring and maintenance.
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 | 6661-40B |
| Maximum Voltage | 240 volts |
| Maximum Amperage | 40 amps |
The Deta 40a Miniature Circuit Breaker is essential for maintaining electrical safety in various installations.
Questions & Answers
What is the current rating?
40A, 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.














