
DETA 40A 2 Pole RCD 240V DIN Rail Light Grey 6657-40B
Description & Specs
The DETA 40A RCD is a two-pole residual current device for DIN rail mounting in a switchboard.
- Rating: 40A
- Poles: 2
- Voltage: 240V max
- Mounting: DIN rail
- Material: Nylon PA66
- Colour: Light grey
- Commercial-rated: Yes
- Model: 6657-40B
An RCD without integral overcurrent protection - it monitors for earth leakage and disconnects the circuit quickly to reduce the risk of electric shock. Installation must be carried out by a licensed electrician.
More about this product
Deta 40a Residual Current Operated Circuit Breaker Without Integral Overcurrent Protection is designed to protect against earth fault and leakage currents in electrical systems.
The DETA Residual Current Operated Circuit Breaker (RCB) without Integral Overcurrent Protection is a reliable device that safeguards against earth faults and leakage currents. With a short circuit capacity rating of 10kA and a residual tripping current of 30mA, this circuit breaker is 36mm wide and is designed for easy mounting on 35mm DIN rails. It is suitable for use in both flush and surface-mounted switchboards or enclosures, ensuring versatility in various electrical installations.
Features
- Protects against earth fault and leakage current
- Contact position indicator for easy status monitoring
- Designed for mounting on 35mm DIN rail
- 10kA short circuit capacity rating
- Suitable for flush or surface-mounted applications
Specifications
| Dimensions (W x H x D) | 36mm x 82mm x 75mm |
| Material | Nylon PA66 |
| Colour | Light Grey |
| Model Number | 6657-40B |
| Maximum Voltage (volts) | 240V |
| Maximum Amperage (amps) | 40A |
The Deta 40a Residual Current Operated Circuit Breaker Without Integral Overcurrent Protection is a critical component for electrical safety.
Questions & Answers
What does an RCD do?
It detects earth-leakage current and trips the circuit fast to protect people from electric shock.
Who can install it?
A licensed electrician - it mounts on a DIN rail inside a switchboard.
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.











