



Lawson ME20 Type ME BS1361, IEC60269-3 House Service Cut-Out Fuse Link 20 Amps 415V ac L:57mm x Dia ⌀: 22.23mm
ME20
Lawson ME20 Type ME BS1361 House Service Fuse Link – 20A, Cylindrical, Ferrule End, ASTA Certified for Low-Current Residential Protection
The Lawson ME20 Fuse Link offers reliable protection for domestic installations operating at lower current loads. Designed to BS1361 and tested in accordance with IEC60269-3, this 20A ferrule-ended fuse link ensures high fault current handling and full regulatory compliance for residential cut-out systems.
- 20 Amp Rated: Ideal for low-load domestic service cut-outs and single-phase protection applications.
- Cylindrical Ferrule End: Ensures quick installation and a secure fit in BS1361-compliant holders.
- Tested to High Fault Levels: ASTA certified to 80kA at 0.15 p.f. for added peace of mind.
- BS1361 and IEC60269-3 Compliant: Built to current and evolving standards for assured compatibility.
- Class Q1 Fusing Factor: Fusing factor not exceeding 1.5 for fast and accurate circuit protection.
Technical Specification
- Current Rating: 20A
- Voltage Rating: 415V AC
- Breaking Capacity: 33kA at 0.3 p.f. (ASTA tested to 80kA at 0.15 p.f.)
- Standard Compliance: BS1361, IEC60269-3
- Dimensions: Length: 57mm, Diameter: 22.23mm
✅ Choose the Lawson ME20 Fuse Link for dependable low-current residential circuit protection with certified safety.

Breaking Capacity | 80000 Amperes |
Rated Voltage | 415 V |
Ean Code | 5036159002089 |
Size | ME |
Connection Type | End Cap |
Product | Fuse |
Type | Cut-Out |
Length | 57 mm |
Voltage | 415 V |
Material | Ceramic |
Width | 22.23 mm |
Current Rating | 20A |
Standards | IEC 60269-3/BS 88-3 BS 7657 ASTA |
Qualifier | gG |
Rated Current | 20 A |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.