Lawson MF63 63 Amp House Service Fuse (formerly MF60)
£5.40 inc VAT
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Product Description
Lawson MF63 63 Amp House Service Fuse (Replaces MF60)
IMPORTANT NOTE: Due to a recent regulations change (BS88-3:2010 superseding BS1361:1971), this fuse rating has been updated from 60 Amp (MF60) to 63 Amp (MF63). The design and performance remain unchanged, ensuring full compatibility and a direct replacement.
Lawson Type “ME” and “MF” fuse-links are essential for secure electrical installations in single or three-phase house service cut-outs, and are perfectly suited for common distribution boards like Ryefield boards.
Key Features:
- Rated Current: 63 Amp (A)
- Rated Voltage: 415V a.c.
- Standards Compliant: Fully meets the requirements of BS88-3 • IEC60269-3 (formerly BS1361).
- High Breaking Capacity: 33kA at 0.3 p.f. (tested to 80kA at 0.15 p.f.)
- Fusing Factor: Not exceeding 1.5 (Class Q1)
- Application: Ideal for use in house service cut-outs and Ryefield distribution boards.
- Direct Replacement: The MF63 is the direct successor to the MF60, with identical physical and performance characteristics.
All Lawson house service cut-out fuse-links have been ASTA tested to 80kA at 0.15 p.f. to cater for increasing fault levels, providing robust protection for your electrical systems.
Ensure reliable and compliant power distribution with the Lawson MF63 63 Amp House Service Fuse.
