LIMITRON FAST ACTING FUSE JJS-60

Product Description

The JJS-60 is a single-element, very fast-acting Class T fuse engineered to provide extremely high short-circuit protection with excellent current-limiting performance. It is widely used in transformer protection, switchboards, panelboards, UPS systems, and industrial power distribution, where compact size and high interrupting capacity are required.

This fuse is part of the Limitron™ JJS series and is designed to minimise let-through energy, reducing damage to downstream electrical equipment during fault conditions.

Key Features

• Limitron™ Class T fast-acting fuse
• Very fast current-limiting protection for short circuits
• Rated current: 60A
• Rated voltage: 600VAC
• High interrupting capacity up to 200kA RMS symmetrical
• Single-element construction for rapid fault clearing
• Compact space-saving cylindrical design
• Low let-through energy to protect sensitive equipment
• Suitable for industrial and commercial power systems
• Compatible with Class T fuse holders only
• UL 248-15 listed, CSA certified, CE compliant
• Ideal for transformer, switchboard, and panel protection

Specifications

• Product Type: Fast-Acting Class T Fuse
• Model: JJS-60
• Series: Eaton Bussmann Limitron™ JJS
• Rated Current: 60A
• Rated Voltage: 600VAC
• Interrupting Rating: 200kA RMS symmetrical
• Fuse Class: Class T
• Response Characteristic: Fast-acting, current-limiting
• Construction: Ceramic body with sand-filled arc-quenching element
• Mounting Type: Class T fuse holder
• Application: Power distribution, switchboards, transformers, UPS systems, industrial control panels