
Electrical Range
Lewden E10-1B50 SP Type B 50A 10kA MCB
Single-pole Type B miniature circuit breaker rated at 50 A with a 10 kA short-circuit breaking capacity.
At a glance
- Also known as 8011865
£9.20
£7.67 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Lewden E10-1B50 is a single-pole (SP) miniature circuit breaker (MCB) with a Type B trip characteristic, rated at 50 A and a 10 kA short-circuit breaking capacity. It is used to protect a single pole of a distribution board circuit against overload and short-circuit currents.
Before you order
- Confirm the circuit requires a 50 A rated current device and that a Type B trip characteristic suits the load and cable protection requirements.
- Check that the prospective short-circuit current at the point of installation does not exceed the 10 kA breaking capacity of the MCB.
- Verify the distribution board or enclosure accepts a single-pole (SP) MCB and that the busbar and terminal arrangement is compatible.
- Match the part number E10-1B50 against the existing device or circuit schedule before ordering.
Compliance
| Alternative numbers | 8011865 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
