TKF250 – Lawson 250A BS88 Industrial HRC Fuse Link — gG, 415V a.c. / 250V d.c., Central Tags, 137×41mm

TKF250 – Lawson 250A BS88 Industrial HRC Fuse Link (Central Tags)

The Lawson TKF range of HRC fuse-links are 400/415V industrial fuse-links with bolted connections, manufactured to BS88: Part 2, IEC 60269-2 and EN 60269-2. Type “T” fuse-links are designed for industrial installations and fit into BS88 bolted fuse-holders and distribution fusegear.

The range includes all BS88: Part 2 reference fuse-links up to 800 Amps and has gG classification, ensuring compliance with the current edition of the UK Wiring Regulations. Many non-reference tag variants are available to cater for installation in non-standard or specialised equipment.

Certified at a test recovery voltage of at least 110%, this fuse-link is suitable for use on systems with voltages up to 457V a.c. and is also rated for 250V d.c. applications.

Key Features

• 250A rated current, gG utilization category
• Central tag configuration (TKF ED SF7 range)
• Body size: 137 × 41mm
• Bolted connections — fits standard BS88 fuse-holders
• Suitable for Ryefield boards and industrial distribution fusegear
• UK Wiring Regulations compliant

Specifications

• Manufacturer: Lawson
• Range: TKF ED SF7
• Standards: BS88: Part 2, IEC 60269-2, EN 60269-2
• Rated Current: 250A
• Rated Voltage: 415V a.c. / 250V d.c.
• Rated Breaking Capacity: 80kA @ 415V a.c., 40kA @ 250V d.c.
• Utilization Category: gG
• Tag Configuration: Central tags
• Body Size: 137 × 41mm
• Fuse Type: HRC (High Rupturing Capacity)