Bussmann GMA-1-R

Bussmann GMA-1-R

Overview

The Bussmann GMA-1-R is a fast-acting glass fuse designed for precise protection in low-power electronic circuits. With a current rating of 1 A and a voltage capacity of 250 V AC / 32 V DC, it safeguards sensitive equipment against short circuits and overloads.

Built with a 5×20 mm glass body and nickel-plated brass endcaps, this fuse ensures durability, clear fault visibility, and reliable performance. Its non-indicating design with fast response characteristics provides secure protection in compact electronic applications.

Key Features

• Fast-acting fuse for electronic circuits

• Current rating: 1 A

• Voltage rating: 250 V AC / 32 V DC (self certified)

• Interrupt rating: 35 AIC at 250 V AC / 10 kAIC at 125 V AC

• Size: 5×20 mm (glass tube)

• Endcap material: Nickel-plated brass

• Connection: Ferrule end x ferrule end

• Response time: 60 min at 135%, 2 min at 200%

• Fuse indicator: Non-indicating

• Packaging: Standard

• Compliance: CE Marked, RoHS Compliant

• Weight: 0.7 g

Technical Specifications

• Manufacturer: Bussmann Series

• Catalog Number: GMA-1-R

• Product Type: Electronic fuse

• Fuse Class/Size: 5×20 mm

• Current Rating: 1 A

• Voltage Rating: 250 V AC / 32 V DC

• Interrupt Rating: 35 AIC at 250 V AC / 10 kAIC at 125 V AC

• Body Material: Glass tube

• Endcap Material: Nickel-plated brass

• Connection Type: Ferrule end x ferrule end

• Response Time: 60 min at 135%, 2 min at 200%

• Dimensions: 20 mm (H) × 5.2 mm (D)

• Weight: 0.7 g

• Compliance: CE Marked, RoHS Compliant

• Packaging Type: Standard

Applications

• Electronic circuits

• Consumer electronics

• Power supplies

• Small appliances

• Control boards

Why Choose the GMA-1-R

• Fast response protects sensitive electronic components

• Compact 5×20 mm size for tight installations

• Clear glass body allows quick inspection

• Reliable Bussmann quality with RoHS and CE compliance

Order Now

The Bussmann GMA-1-R Fast-Acting Glass Fuse is available and ships worldwide.

Return to the Bussmann Fuses collection.

Browse the Industrial Fuses main category explore our full range.

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