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BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 500 mA, 250 V AC, 125 V DC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 500 mA, 250 V AC, 125 V DC

The BUSSMANN NON-1/2 is a Class K5 fast-acting cylindrical fuse from the NON Series. It is rated for 500 mA at 250 V AC and 125 V DC, and is non-indicating. This fuse is designed for overcurrent protection in…

SKU 3G-OTH-128464

Also listed as: NON12 · NON 1 2 · NON-1-2

Brand
BUSSMANN
Item
Fuse: Class K5, NON Series, Fast-Acting, 500 mA, 250 V AC, 125 V DC
Category
Fast-Acting Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
NON-1/2
Type
NON Series, Fast-Acting, 500 mA, Non-Indicating
AC
250 V
DC
125 V

Technical Documents

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

Product Description

The BUSSMANN NON-1/2 is a Class K5 fast-acting cylindrical fuse from the NON Series. It is rated for 500 mA at 250 V AC and 125 V DC, and is non-indicating. This fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

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

The BUSSMANN NON-1/2 is a Class K5 fast-acting cylindrical fuse used for overcurrent protection in industrial equipment. It protects circuits rated up to 500 mA at 250 V AC or 125 V DC, making it suitable for control panels, motor starters, and other machinery requiring reliable short-circuit protection.

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

The BUSSMANN NON-1/2 is a Class K5 fast-acting, non-indicating fuse from the NON Series. It is rated for 500 mA at 250 V AC and 125 V DC. The manufacturer part number is NON-1/2. This cylindrical fuse is designed for overcurrent protection in industrial applications.

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

You can source the BUSSMANN NON-1/2 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for BUSSMANN fuses globally.

How to select the right BUSSMANN NON-1/2 fuse for my application?

To select the BUSSMANN NON-1/2 fuse, verify your circuit's voltage (250 V AC or 125 V DC max) and current rating (500 mA). Ensure the fuse is fast-acting for sensitive equipment. The NON Series is Class K5 rated for interrupting capacity. Consult a qualified engineer to match fuse characteristics to your overcurrent protection needs.

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

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Cross-referenced by specification & description
BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 1.5 A, 250 V AC, 125 V DC, Non-Indicating (MPN NON-1-1/2)
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BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 1.5 A, 250 V AC, 125 V DC, Non-Indicating (MPN NON-1-1/2)
BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 125 mA, 250 V AC, 125 V DC, Non-Indicating (MPN NON-1/8)
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BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 125 mA, 250 V AC, 125 V DC, Non-Indicating (MPN NON-1/8)
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BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 2.5 A, 250 V AC, 125 V DC, Non-Indicating (MPN NON-2-1/2)
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BUSSMANN Fuse: Class K5, NON Series, Fast-Acting, 6.25 A, 250 V AC, 125 V DC, Non-Indicating (MPN NON-6-1/4)
BUSSMANN Fuse: Class H, NON Series, Fast-Acting, 125 A, 250 V AC, Non-Indicating (MPN NON-125)
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BUSSMANN Fuse: Class H, NON Series, Fast-Acting, 125 A, 250 V AC, Non-Indicating (MPN NON-125)

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