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BUSSMANN Fuse: GMQ Series, Time-Delay, 500 mA - Time-Delay Fuses with Integrated Insulating Caps
BUSSMANNTime-Delay Fuses with Integrated Insulating Caps

BUSSMANN Fuse: GMQ Series, Time-Delay, 500 mA

The BUSSMANN GMQ Series Time-Delay Fuse (MPN GMQ-1/2) is a cylindrical-body fuse rated at 500 mA and 300 V AC. It features integrated insulating caps and is designed for time-delay operation.

SKU 3G-OTH-23871

Also listed as: GMQ12 · GMQ 1 2 · GMQ-1-2

Brand
BUSSMANN
Item
Fuse: GMQ Series, Time-Delay, 500 mA
Category
Time-Delay Fuses with Integrated Insulating Caps
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Technical Specifications

BUSSMANN
Manufacturer Part Number
GMQ-1/2
Series
GMQ
Body Style
Cylindrical

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN GMQ Series Time-Delay Fuse (MPN GMQ-1/2) is a cylindrical-body fuse rated at 500 mA and 300 V AC. It features integrated insulating caps and is designed for time-delay operation.

Frequently Asked Questions

What is the BUSSMANN GMQ-1/2 fuse used for?

The BUSSMANN GMQ-1/2 is a 500 mA, 300 V AC time-delay fuse with integrated insulating caps. It protects circuits against overloads and short circuits in industrial control panels, lighting systems, and small motor applications where a brief current surge is expected.

What are the specifications of the BUSSMANN GMQ-1/2 fuse?

The BUSSMANN GMQ-1/2 is a cylindrical-body, time-delay fuse rated at 500 mA and 300 V AC. It is part of the GMQ series and includes integrated insulating caps for added safety. The manufacturer part number is GMQ-1/2.

Where to buy the BUSSMANN GMQ-1/2 fuse worldwide?

3G Electric supplies the BUSSMANN GMQ-1/2 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other industrial fuses across 14 departments.

How to select the correct BUSSMANN GMQ series fuse for my application?

To select the correct BUSSMANN GMQ series fuse, match the voltage rating (300 V AC) and current rating (e.g., 500 mA for the GMQ-1/2) to your circuit requirements. Time-delay fuses tolerate temporary inrush currents, making them suitable for motors and transformers. Always consult the manufacturer's data sheet for interrupting capacity and ambient temperature derating.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN time-delay fuses with integrated insulating caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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