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BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 1.8 kA, 1,000 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Semiconductor Fuse: FWJ Series, Fast-Acting, 1.8 kA, 1,000 V AC

The BUSSMANN FWJ Series Semiconductor Fuse (MPN FWJ-1800A) is a fast-acting cylindrical fuse rated for 1.8 kA, 1,000 V AC, and 800 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in…

SKU 3G-OTH-27218

Also listed as: FWJ1800A · FWJ 1800A

Brand
BUSSMANN
Item
Semiconductor Fuse: FWJ Series, Fast-Acting, 1.8 kA, 1,000 V AC
Category
Fast-Acting Cylindrical Fuses
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BUSSMANN
Manufacturer Part Number
FWJ-1800A
Series
FWJ
Type
Fast-Acting, 1.8 kA
AC
1,000 V
Voltage Type
AC/DC
DC DC Volt Rating
800 V

Technical Documents

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

Product Description

The BUSSMANN FWJ Series Semiconductor Fuse (MPN FWJ-1800A) is a fast-acting cylindrical fuse rated for 1.8 kA, 1,000 V AC, and 800 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BUSSMANN FWJ-1800A semiconductor fuse used for?

The BUSSMANN FWJ-1800A is a fast-acting cylindrical fuse used for overcurrent protection in industrial power electronics, such as drives, inverters, and rectifiers. It safeguards semiconductor devices by clearing faults rapidly under high-energy AC/DC conditions.

What are the specifications of the BUSSMANN FWJ-1800A fuse?

The BUSSMANN FWJ-1800A is rated for 1.8 kA, 1,000 V AC, and 800 V DC. It is a fast-acting cylindrical fuse from the FWJ Series, with AC/DC voltage type. The manufacturer part number is FWJ-1800A.

Where to buy the BUSSMANN FWJ-1800A fuse worldwide?

3G Electric supplies the BUSSMANN FWJ-1800A fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this fast-acting semiconductor fuse.

How to select the right BUSSMANN FWJ series fuse for my application?

To select the correct BUSSMANN FWJ series fuse, match the voltage rating (1,000 V AC / 800 V DC) and current rating (1.8 kA) to your circuit's requirements. Ensure the fast-acting characteristic aligns with your semiconductor's surge tolerance. Consult a qualified engineer for coordination studies.

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
Semiconductor Fuse: FWJ Series, Fast-Acting, 20 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-20A14F)
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Semiconductor Fuse: FWJ Series, Fast-Acting, 80 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-80A)
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Semiconductor Fuse: FWJ Series, Fast-Acting, 80 A, 1,000 V AC, 800 V DC DC Volt Rating (MPN FWJ-80A)

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