Hager Fuse Combination Switch 100A TPN Enclosed IP41 JFE310U

Hager JFE310U: 100A TPN Enclosed Fuse Combination Switch with IP41 steel enclosure, long rotary handle and lockable OFF isolation, part of Hager's Load Breakers and Switches range of Load Break Switches with Fuses.

Dependable Switching & Isolation

The long rotary handle gives a positive, visible ON/OFF action so site staff can confirm isolation at a glance before working on downstream circuits. The handle locks in the OFF position with up to three padlocks, giving electricians full control during maintenance and preventing unauthorised re-energisation.

Robust Enclosure & Safety

A 1.5mm steel CR4 SPCC enclosure with a powder coat grey white RAL 9002 finish stands up to daily use on commercial and industrial sites. The IP41 body (handle rated IP55) and IK05 impact rating keep internal fuse holders protected from dust and knocks, while the fixed, surface-mounted design suits distribution boards, plant rooms and switch panels.

Engineered for Compliance

Built to BS EN 60947-3 / EN IEC 60947-3, this fuse combination switch carries a utilisation category of AC-23A, meaning it's rated for frequent switching of highly inductive loads such as motors, not just simple resistive circuits. The A4 fuse size accepts gG fuses for flexible overcurrent protection on 100A circuits, and the 800V insulation voltage (Ui) gives installers a wide safety margin above typical 400/415V supplies.

Installation & Accessibility

Cable entry is via the endplate, keeping gland positions tidy and predictable on first fix. The enclosure accepts cable up to 35mm² and is compatible with Hager's JZA701 extension box where additional cable management space is needed, reducing redesign time when conduit runs are tight.

Key Features of the Hager JFE310U Enclosed Fuse Combination Switch Include:

• Positive Long Rotary Handle For Clear, Confident Isolation
• Padlockable In The OFF Position For Safe Lock-Off During Maintenance
• Robust Steel Enclosure (1.5mm CR4 SPCC) With Powder Coat Grey White Finish
• Accepts A4 Size gG Fuses For Flexible 100A Circuit Protection
• Rated Utilisation Category AC-23A For Frequent Switching Of Inductive & Motor Loads
• Compatible With Hager JZA701 Extension Box For Extra Cable Space
• 3 Pole (TPN) Configuration
• Rated Insulation Voltage (Ui): 800V
• Rated Operational Voltage (Ue): 415V
• Ingress Protection: IP41 Enclosure, IP55 Handle
• Impact Protection: IK05
• Surface-Mounted, Fixed Installation
• Height: 400mm
• Width: 375mm
• Depth: 200mm
• Compliant With BS EN 60947-3 & EN IEC 60947-3
• Part Of The Hager Load Breakers And Switches, Load Break Switches With Fuses Range

If you need some help, would like to take advantage of our Price Promise or have a large order to place, give our team of professionals a call on 0203 994 5470, drop us an email at sales@electricpoint.com or use our Contact Form.