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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 650 A, 600 V AC - Time-Delay Bolt-On Fuses
BUSSMANNTime-Delay Bolt-On Fuses

BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 650 A, 600 V AC

The BUSSMANN KLU Series is a Class L, time-delay bolt-on fuse rated at 650 A and 600 V AC. This non-indicating fuse (MPN KLU-650) is designed for overcurrent protection in industrial power distribution systems.

SKU 3G-OTH-25781

Also listed as: KLU650 · KLU 650

Brand
BUSSMANN
Item
Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 650 A, 600 V AC
Category
Time-Delay Bolt-On Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
KLU-650
Series
KLU
Type
KLU Series, Bolt-On Body, Time-Delay, 650 A, Non-Indicating
AC
600 V

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

Product Description

The BUSSMANN KLU Series is a Class L, time-delay bolt-on fuse rated at 650 A and 600 V AC. This non-indicating fuse (MPN KLU-650) is designed for overcurrent protection in industrial power distribution systems.

Frequently Asked Questions

What is the BUSSMANN KLU-650 fuse used for?

The BUSSMANN KLU-650 is a Class L, time-delay bolt-on fuse used for overcurrent protection in industrial power distribution systems. It handles high fault currents in switchboards, panelboards, and motor control centers, providing reliable protection for circuits rated up to 600 V AC and 650 A.

What are the specifications of the BUSSMANN KLU-650 fuse?

The BUSSMANN KLU-650 is a Class L, time-delay bolt-on fuse rated at 650 A and 600 V AC. It is non-indicating, part of the KLU Series, with MPN KLU-650. Designed for overcurrent protection, it features a bolt-on body for secure mounting in industrial power distribution systems.

Where to buy the BUSSMANN KLU-650 fuse worldwide?

You can source the BUSSMANN KLU-650 fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine BUSSMANN components for industrial applications.

How to select the correct BUSSMANN KLU-650 fuse for an application?

To select the BUSSMANN KLU-650, verify your circuit's voltage (max 600 V AC) and continuous current (650 A). Ensure the fuse's Class L time-delay characteristic matches your load's inrush profile, such as motors or transformers. Consult the manufacturer's data sheet for coordination and interrupting rating requirements.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 700 A, 600 V AC, Non-Indicating (MPN KLU-700)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 700 A, 600 V AC, Non-Indicating (MPN KLU-700)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 601 A, 600 V AC, Non-Indicating (MPN KLU-601)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 601 A, 600 V AC, Non-Indicating (MPN KLU-601)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 3 kA, 600 V AC, Non-Indicating (MPN KLU-3000)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 3 kA, 600 V AC, Non-Indicating (MPN KLU-3000)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.5 kA, 600 V AC, Non-Indicating (MPN KLU-1500)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.5 kA, 600 V AC, Non-Indicating (MPN KLU-1500)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.8 kA, 600 V AC, Non-Indicating (MPN KLU-1800)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.8 kA, 600 V AC, Non-Indicating (MPN KLU-1800)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC, Non-Indicating (MPN KLU-1000)
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BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC, Non-Indicating (MPN KLU-1000)

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