Bussmann JJS-40

Bussmann JJS-40

Overview

The Bussmann JJS-40 is a Class T fast-acting fuse engineered for critical circuit protection where space and high fault current ratings are key requirements. With a 40 A current rating and 600 V capacity, this fuse provides superior short-circuit protection in a compact footprint.

Its 200 kAIC interrupt rating at 600 V AC ensures maximum safety under severe fault conditions. The compact design of the JJS-40 makes it ideal for applications requiring high-speed fault clearing in tight panel spaces.

Key Features

• Class T fast-acting fuse

• Current rating: 40 A

• Voltage rating: 600 V

• Interrupt rating: 200 kAIC at 600 V AC

• Connection: Ferrule end x ferrule end

• Fuse indicator: Non-indicating

• Compact footprint for space-constrained panels

• Dimensions: 1.56 in (L) × 0.81 in (W) × 0.81 in (H)

• Weight: 0.5 lb

• Special feature: Non-indicating design

• Quantity: Sold individually (1 piece)

• Compliance: CE Marked, RoHS Compliant

• Packaging type: Standard

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: JJS-40

• Product Type: Fast-acting fuse

• Fuse Class: T

• Amperage Rating: 40 A

• Voltage Rating: 600 V

• Interrupt Rating: 200 kAIC at 600 V AC

• Fuse Indicator: Non-indicating

• Connection Type: Ferrule end x ferrule end

• Dimensions: 1.56 in × 0.81 in × 0.81 in

• Weight: 0.5 lb

• Compliance: CE Marked, RoHS Compliant

• Packaging Type: Standard

Applications

• Critical load protection

• Panelboards and switchboards

• UPS systems

• Power distribution panels

• Industrial and commercial electrical systems

Why Choose the JJS-40

• High 200 kAIC interrupt rating for maximum protection

• Fast-acting design for critical load safety

• Compact Class T format saves panel space

• CE and RoHS compliant for global applications

• Reliable Bussmann quality for industrial-grade performance

Order Now

The Bussmann JJS-40 Class T Fuse is available and ships worldwide.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply