We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 1.25 A, 600 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 1.25 A, 600 V AC

The BUSSMANN KTK Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 1.25 A and 600 V AC. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer part number KTK-1-1/4.

SKU 3G-OTH-127588

Also listed as: KTK114 · KTK 1 1 4 · KTK-1-1-4

Brand
BUSSMANN
Item
Fuse: KTK Series, Midget, Fast-Acting, 1.25 A, 600 V AC
Category
Fast-Acting Cylindrical 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 — 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
KTK-1-1/4
Type
Midget, Fast-Acting, 1.25 A, 13/32 in x 1 1/2 in
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 KTK Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 1.25 A and 600 V AC. It has dimensions of 13/32 in x 1 1/2 in and is identified by manufacturer part number KTK-1-1/4.

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 KTK-1-1/4 fuse used for?

The BUSSMANN KTK-1-1/4 is a fast-acting midget fuse rated at 1.25 A and 600 V AC. It protects sensitive electronic circuits and control transformers from overcurrent by opening quickly during a fault, preventing damage to downstream components in industrial control panels and machinery.

What are the specifications of the BUSSMANN KTK-1-1/4 fuse?

The BUSSMANN KTK-1-1/4 is a fast-acting cylindrical midget fuse with a current rating of 1.25 A, an AC voltage rating of 600 V, and dimensions of 13/32 in x 1 1/2 in. It is part of the KTK series and carries the manufacturer part number KTK-1-1/4.

Where to buy BUSSMANN KTK-1-1/4 fuses worldwide?

3G Electric supplies the BUSSMANN KTK-1-1/4 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fast-acting midget fuse.

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

To select the correct BUSSMANN KTK fuse, match the voltage rating (600 V AC) and current rating (1.25 A) to your circuit requirements. Ensure the fast-acting characteristic suits your load—use for protecting sensitive electronics. Verify physical dimensions (13/32 in x 1 1/2 in) fit your fuse holder.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 2.5 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-2-1/2)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 2.5 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-2-1/2)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 300 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-3/10)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 300 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-3/10)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 7 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-7)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 7 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-7)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 35 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-35)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 35 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-35)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-6/10)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 1/2 in (MPN KTK-6/10)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 50 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-50)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 50 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-50)

More from BUSSMANN

View all BUSSMANN parts
BUSSMANN Fuse: DFJ Series, Class J, Cylindrical Body, Fast-Acting, 1 A, 600 V AC, 450 V DC (MPN DFJ-1)
BUSSMANN
BUSSMANN Fuse: DFJ Series, Class J, Cylindrical Body, Fast-Acting, 1 A, 600 V AC, 450 V DC (MPN DFJ-1)
BUSSMANN Fuse: AGC Series, Fast-Acting, 4 A, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-4-R)
BUSSMANN
BUSSMANN Fuse: AGC Series, Fast-Acting, 4 A, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-4-R)
BUSSMANN Fuse: AGC Series, Fast-Acting, 3.2 A, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-3-2/10-R)
BUSSMANN
BUSSMANN Fuse: AGC Series, Fast-Acting, 3.2 A, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-3-2/10-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 1.25 A, 250 V AC, 5 mm x 20 mm (MPN GMA-1.25-R)
BUSSMANN
BUSSMANN Fuse: GMA Series, Fast-Acting, 1.25 A, 250 V AC, 5 mm x 20 mm (MPN GMA-1.25-R)
BUSSMANN Fuse: AGC Series, Fast-Acting, 50 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-1/20)
BUSSMANN
BUSSMANN Fuse: AGC Series, Fast-Acting, 50 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN AGC-1/20)
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 25 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-25)
BUSSMANN
BUSSMANN Fuse: KTK Series, Midget, Fast-Acting, 25 A, 600 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN KTK-25)
Semiconductor Fuse: FWA Series, Fast-Acting, 20 A, 150 V AC, 150 V DC DC Volt Rating, Non-Indicating (MPN FWA-20A10F)
BUSSMANN
Semiconductor Fuse: FWA Series, Fast-Acting, 20 A, 150 V AC, 150 V DC DC Volt Rating, Non-Indicating (MPN FWA-20A10F)
BUSSMANN Fuse: BAF Series, Midget, Fast-Acting, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN BAF-1-1/2)
BUSSMANN
BUSSMANN Fuse: BAF Series, Midget, Fast-Acting, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN BAF-1-1/2)