We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.2 kA, 600 V AC - Time-Delay Bolt-On Fuses
BUSSMANNTime-Delay Bolt-On Fuses

BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.2 kA, 600 V AC

The BUSSMANN KLU Series Class L Time-Delay Bolt-On Fuse (MPN KLU-1200) is a non-indicating fuse rated at 1.2 kA and 600 V AC. This bolt-on body fuse offers time-delay characteristics for overcurrent protection in…

SKU 3G-OTH-26059

Also listed as: KLU1200 · KLU 1200

Brand
BUSSMANN
Item
Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.2 kA, 600 V AC
Category
Time-Delay Bolt-On Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
KLU-1200
Series
KLU
Type
KLU Series, Bolt-On Body, Time-Delay, 1.2 kA, Non-Indicating
AC
600 V

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 KLU Series Class L Time-Delay Bolt-On Fuse (MPN KLU-1200) is a non-indicating fuse rated at 1.2 kA and 600 V AC. This bolt-on body fuse offers time-delay characteristics for overcurrent protection in industrial circuits.

Frequently Asked Questions

What is the BUSSMANN KLU-1200 fuse used for?

The BUSSMANN KLU-1200 is a Class L time-delay bolt-on fuse used for overcurrent protection in industrial circuits. It is rated at 1.2 kA and 600 V AC, making it suitable for high-current applications such as switchboards, panelboards, and motor control centers where inrush currents occur.

What are the specifications of the BUSSMANN KLU-1200 fuse?

The BUSSMANN KLU-1200 is a non-indicating, time-delay bolt-on fuse from the KLU Series. It has a current rating of 1.2 kA and a voltage rating of 600 V AC. The manufacturer part number is KLU-1200, and it features a Class L bolt-on body design for secure installation.

Where to buy the BUSSMANN KLU-1200 fuse worldwide?

3G Electric supplies the BUSSMANN KLU-1200 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this BUSSMANN KLU Series fuse to meet your project needs.

How to install the BUSSMANN KLU-1200 bolt-on fuse?

To install the BUSSMANN KLU-1200, ensure the circuit is de-energized. Align the bolt-on body with the fuse holder and tighten the mounting bolts to the manufacturer's recommended torque. Verify the fuse is rated for the circuit voltage and current. Always follow lockout/tagout procedures and consult the installation manual for safety.

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.

You might also need

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC, Non-Indicating (MPN KLU-1000)
BUSSMANN
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC, Non-Indicating (MPN KLU-1000)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 2 kA, 600 V AC, Non-Indicating (MPN KLU-2000)
BUSSMANN
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 2 kA, 600 V AC, Non-Indicating (MPN KLU-2000)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 800 A, 600 V AC, Non-Indicating (MPN KLU-800)
BUSSMANN
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 800 A, 600 V AC, Non-Indicating (MPN KLU-800)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 3 kA, 600 V AC, Non-Indicating (MPN KLU-3000)
BUSSMANN
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, 1.8 kA, 600 V AC, Non-Indicating (MPN KLU-1800)
BUSSMANN
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, 1.5 kA, 600 V AC, Non-Indicating (MPN KLU-1500)
BUSSMANN
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.5 kA, 600 V AC, Non-Indicating (MPN KLU-1500)

More from BUSSMANN

View all BUSSMANN parts →
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 3 kA, 600 V AC, 300 V DC (MPN KRP-C-3000SP)
BUSSMANN
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 3 kA, 600 V AC, 300 V DC (MPN KRP-C-3000SP)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 700 A, 600 V AC, Non-Indicating (MPN KLU-700)
BUSSMANN
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, KRP-C Series, Bolt-On Body, Time-Delay, 1.1 kA, 600 V AC, 300 V DC (MPN KRP-C-1100SP)
BUSSMANN
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 1.1 kA, 600 V AC, 300 V DC (MPN KRP-C-1100SP)
BUSSMANN Forklift Limiter Fuse: ACK Series, Bolt-On, Gen Purpose, 80 A, 130 V DC, Non-Indicating (MPN ACK-80)
BUSSMANN
BUSSMANN Forklift Limiter Fuse: ACK Series, Bolt-On, Gen Purpose, 80 A, 130 V DC, Non-Indicating (MPN ACK-80)
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.6 kA, 600 V AC, Non-Indicating (MPN KLU-1600)
BUSSMANN
BUSSMANN Fuse: Class L, KLU Series, Bolt-On Body, Time-Delay, 1.6 kA, 600 V AC, Non-Indicating (MPN KLU-1600)
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 2.001 kA, 600 V AC, Non-Indicating (MPN KRP-C-2001SP)
BUSSMANN
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 2.001 kA, 600 V AC, Non-Indicating (MPN KRP-C-2001SP)
BUSSMANN Forklift Limiter Fuse: ACK Series, Bolt-On, Flat, Gen Purpose, 175 A, 72 V DC, AC Only (MPN ACK-175)
BUSSMANN
BUSSMANN Forklift Limiter Fuse: ACK Series, Bolt-On, Flat, Gen Purpose, 175 A, 72 V DC, AC Only (MPN ACK-175)
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 1.9 kA, 600 V AC, 300 V DC (MPN KRP-C-1900SP)
BUSSMANN
BUSSMANN Fuse: Class L, KRP-C Series, Bolt-On Body, Time-Delay, 1.9 kA, 600 V AC, 300 V DC (MPN KRP-C-1900SP)