Lawson E/S Series Fuses – High Performance LV HRC Bolted Tag Fuses for Industrial Applications

Available now at Casadaa Distribution – Your Official Source for Lawson Fuses Ltd. by Lucy

The Lawson E/S Series is a versatile and powerful range of Low Voltage (LV) HRC bolted tag fuses, designed for use in industrial switchgear, control panels, and low-voltage distribution systems. With high-breaking capacity, precision engineering, and broad current ratings, the E/S Series ensures maximum protection and reliability for demanding electrical installations.

Casadaa Distribution offers the full range of Lawson E/S fuses in stock — including popular part numbers like JF200, JPU630, JSU800, and JHU160 — ready for fast dispatch across Europe.

⚙️ Technical Specifications

• Voltage Rating: 500V AC / 250V DC

• Current Range: 20 A to 800 A

• Breaking Capacity: Up to 80 kA (AC), 40 kA (DC)

• Standards: BS88-2, IEC 60269-2

• Utilization Category: gG (general purpose full-range fuse)

• Mounting Style: Bolted tags for secure fitment

🔢 Available Part Numbers

JF Series (standard):
JF20, JF40, JF50, JF63, JF80, JF100, JF125, JF160, JF200, JF250, JF315

JHU Series (offset tags):
JHU20, JHU32, JHU40, JHU50, JHU63, JHU80, JHU100, JHU125, JHU160, JHU200, JHU250, JHU315

JPU Series (offset tags with higher ratings):
JPU20, JPU32, JPU40, JPU50, JPU63, JPU80, JPU100, JPU125, JPU160, JPU200, JPU250, JPU315, JPU355, JPU400, JPU450, JPU500, JPU560, JPU630

JSU Series (offset tag high-current fuses):
JSU20, JSU32, JSU40, JSU50, JSU63, JSU80, JSU100, JSU125, JSU160, JSU200, JSU250, JSU315, JSU355, JSU400, JSU450, JSU500, JSU560, JSU630, JSU800

🧰 Applications

• Industrial switchboards and panelboards

• Transformer protection

• Distribution boards and sub-panels

• Machinery and motor protection

• Utility and building infrastructure

✅ Key Features

• Reliable protection against overload and short circuits

• Bolted tag terminals for maximum mechanical stability

• Full-range protection (gG class)

• Available in both standard and offset tag versions

• Ideal for retrofitting and system upgrades

🛒 Why Buy Lawson E/S Fuses from Casadaa Distribution?

Casadaa Distribution is your trusted partner for high-quality industrial fuse solutions. With full support for the Lawson E/S range, we provide:

• ✔️ Authentic Lawson Fuses Ltd. by Lucy products

• ✔️ Wide range of stock from 20 A to 800 A

• ✔️ OEM and trade pricing available

• ✔️ Fast European delivery

• ✔️ Expert technical advice on request