Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
BUSSMANN Fuse: GLR Series, Fast-Acting, 500 mA - Fast-Acting Fuses with Integrated Insulating Caps
BUSSMANNFast-Acting Fuses with Integrated Insulating Caps

BUSSMANN Fuse: GLR Series, Fast-Acting, 500 mA

The BUSSMANN GLR Series Fast-Acting Fuse (MPN GLR-1/2) is a cylindrical-body fuse rated at 500 mA and 300 V AC. It features integrated insulating caps and is designed for fast-acting overcurrent protection in…

SKU 3G-OTH-24297

Brand
BUSSMANN
Item
Fuse: GLR Series, Fast-Acting, 500 mA
Category
Fast-Acting Fuses with Integrated Insulating Caps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BUSSMANN
Manufacturer Part Number
GLR-1/2
Series
GLR
Body Style
Cylindrical
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BUSSMANN GLR Series Fast-Acting Fuse (MPN GLR-1/2) is a cylindrical-body fuse rated at 500 mA and 300 V AC. It features integrated insulating caps and is designed for fast-acting overcurrent protection in industrial equipment.

Frequently Asked Questions

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

The BUSSMANN GLR-1/2 fast-acting fuse provides overcurrent protection in industrial equipment. Its 500 mA rating and 300 V AC capacity make it suitable for control circuits, power supplies, and machinery where quick response to faults is critical.

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

The BUSSMANN GLR-1/2 is a cylindrical fast-acting fuse rated at 500 mA and 300 V AC. It features integrated insulating caps and is part of the GLR series. The manufacturer part number is GLR-1/2, and the body style is cylindrical.

Where to buy BUSSMANN GLR-1/2 fuses worldwide?

3G Electric supplies BUSSMANN GLR-1/2 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right BUSSMANN GLR fuse for my application?

Select a BUSSMANN GLR fuse by matching the voltage and current ratings to your circuit requirements. The GLR-1/2 is rated 500 mA and 300 V AC. Ensure the cylindrical body fits your holder and that fast-acting response is appropriate for protecting sensitive components.

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 fast-acting fuses with integrated insulating caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
BUSSMANN Fuse: GLR Series, Fast-Acting, 1.5 A, 300 V AC (MPN GLR-1-1/2). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1-1/2; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 1.5 A, 300 V AC (MPN GLR-1-1/2). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1-1/2; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 10 A, 300 V AC (MPN GLR-10). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-10; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 10 A, 300 V AC (MPN GLR-10). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-10; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 2 A, 300 V AC (MPN GLR-2). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-2; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 2 A, 300 V AC (MPN GLR-2). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-2; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 5 A, 300 V AC (MPN GLR-5). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-5; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 5 A, 300 V AC (MPN GLR-5). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-5; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 15 A, 300 V AC (MPN GLR-15). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-15; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 15 A, 300 V AC (MPN GLR-15). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-15; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 6 A, 300 V AC (MPN GLR-6). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-6; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 6 A, 300 V AC (MPN GLR-6). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-6; Brand: BUSSMANN.

More from BUSSMANN

View all BUSSMANN parts →
BUSSMANN Fuse: GLR Series, Fast-Acting, 7 A, 300 V AC (MPN GLR-7). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-7; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 7 A, 300 V AC (MPN GLR-7). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-7; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 4 A, 300 V AC (MPN GLR-4). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-4; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 4 A, 300 V AC (MPN GLR-4). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-4; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 9 A, 300 V AC (MPN GLR-9). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-9; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 9 A, 300 V AC (MPN GLR-9). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-9; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 1 A, 300 V AC (MPN GLR-1). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 1 A, 300 V AC (MPN GLR-1). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1; Brand: BUSSMANN.
BUSSMANN Fuse: GLQ Series, Fast-Acting, 3 A, 300 V AC (MPN GLQ-3). Key specifications — Body Style: Cylindrical; Series: GLQ; Manufacturer Part Number: GLQ-3; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLQ Series, Fast-Acting, 3 A, 300 V AC (MPN GLQ-3). Key specifications — Body Style: Cylindrical; Series: GLQ; Manufacturer Part Number: GLQ-3; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 12 A, 300 V AC (MPN GLR-12). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-12; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 12 A, 300 V AC (MPN GLR-12). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-12; Brand: BUSSMANN.
BUSSMANN Fuse: GLQ Series, Fast-Acting, 9 A, 300 V AC (MPN GLQ-9). Key specifications — Body Style: Cylindrical; Series: GLQ; Manufacturer Part Number: GLQ-9; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLQ Series, Fast-Acting, 9 A, 300 V AC (MPN GLQ-9). Key specifications — Body Style: Cylindrical; Series: GLQ; Manufacturer Part Number: GLQ-9; Brand: BUSSMANN.
BUSSMANN Fuse: GLR Series, Fast-Acting, 1.6 A, 300 V AC (MPN GLR-1-6/10). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1-6/10; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: GLR Series, Fast-Acting, 1.6 A, 300 V AC (MPN GLR-1-6/10). Key specifications — Body Style: Cylindrical; Series: GLR; Manufacturer Part Number: GLR-1-6/10; Brand: BUSSMANN.