BG 100A Double Pole 100mA Time Delayed Type A RCD
BG 100A Double Pole 100mA Time Delayed Type A RCD
Free Next Day Delivery On Orders Over 2kg
Delivery Information · Returns & Refunds
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The BG CUR100100TDA is a time delayed (S type) 100mA Type A RCD, typically used as upfront protection on TT systems so that downstream 30mA devices trip first, giving proper discrimination.
It is a 2 module double pole device for BG consumer units, with backed-out and retained terminal screws for faster installation.
Key Features
- 100A rated double pole RCD
- 100mA sensitivity, time delayed
- Type A - detects AC and pulsating DC residual currents
- Discriminates with downstream 30mA RCDs and RCBOs
- 2 module width for BG consumer units
Technical Specifications
| BG 100A Double Pole 100mA Time Delayed Type A RCD | |
|---|---|
| Brand | BG Electrical |
| Model Number | CUR100100TDA |
| EAN | 5050765229708 |
| Product Type | RCD Devices |
| Rated Current | 100A |
| Sensitivity | 100mA time delayed |
| RCD Type | Type A, S (time delayed) |
| Poles | Double pole |
| Width | 2 modules |
| Weight | 0.23 kg |
What's Included
Good To Know
Frequently Asked Questions
When do I need a time delayed RCD?
Time delayed 100mA RCDs are often used as the main switch or upfront device on TT earthing systems, so downstream 30mA devices trip first.
Will it fit other brands?
It is designed for BG consumer units. Check compatibility before fitting another brand.
How quickly will my order be dispatched?
This item is in stock and is usually dispatched within 1 working day. Orders over £40 ship free, and orders over 2kg go free Next Day.
What is the manufacturer part number?
This is the BG Electrical CUR100100TDA (EAN 5050765229708).
| Brand | BG Electrical |
|---|---|
| Product Type | RCD Devices |
| SKU | B2B-CUR100100TDA |
| Barcode | 5050765229708 |
| Weight | 0.23 kg |
Same-Day Dispatch
Stock orders placed by 4pm Monday to Friday (excluding UK bank holidays) are dispatched the same day by Royal Mail Tracked 48, which usually takes 2–3 working days.
Delivery Costs
- Free tracked delivery on orders over £40
- £2.99 tracked delivery on orders under £40
- Next Day Available At Checkout
- Orders over 2kg are sent free by Parcelforce Next Day
Supplier Items
A small number of items are sent from our suppliers and take a little longer. The estimated delivery date is shown above the Add To Basket button for every product.
Returns
Unused items in their original packaging can be returned within 30 days of purchase. Read our refund policy.