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BUSSMANN Fuse: Class CF, TCF Series, Time-Delay, 40 A, 600 V AC, 300 V DC - Time-Delay Cube Fuses
BUSSMANNTime-Delay Cube Fuses

BUSSMANN Fuse: Class CF, TCF Series, Time-Delay, 40 A, 600 V AC, 300 V DC

The BUSSMANN TCF Series Class CF Time-Delay Cube Fuse (MPN TCF40) is a 40 A, 600 V AC, 300 V DC indicating fuse. This time-delay cube fuse is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-25249

Also listed as: TCF 40 · TCF-40

Brand
BUSSMANN
Item
Fuse: Class CF, TCF Series, Time-Delay, 40 A, 600 V AC, 300 V DC
Category
Time-Delay Cube Fuses
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
TCF40
Series
TCF
Type
TCF Series, Time-Delay, 40 A, Indicating
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The BUSSMANN TCF Series Class CF Time-Delay Cube Fuse (MPN TCF40) is a 40 A, 600 V AC, 300 V DC indicating fuse. This time-delay cube fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN TCF40 fuse used for?

The BUSSMANN TCF40 Class CF time-delay cube fuse provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and switchgear. Its 40 A rating and 600 V AC / 300 V DC capacity suit heavy-duty circuits. The indicating feature allows quick visual identification of a blown fuse, reducing downtime.

What are the specifications of the BUSSMANN TCF40 fuse?

The BUSSMANN TCF40 is a Class CF, TCF Series time-delay indicating fuse rated 40 A, 600 V AC, and 300 V DC. It is a cube-style fuse designed for overcurrent protection. The manufacturer part number is TCF40. These specifications ensure reliable performance in industrial power distribution applications.

Where to buy BUSSMANN TCF40 fuses worldwide?

3G Electric supplies the BUSSMANN TCF40 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this Class CF time-delay indicating fuse for your industrial overcurrent protection needs.

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

To select the correct BUSSMANN TCF series fuse, match the voltage rating (600 V AC or 300 V DC) and current rating (e.g., 40 A for TCF40) to your circuit requirements. Confirm the Class CF time-delay characteristic suits motor or transformer inrush loads. Always consult the equipment manual and local electrical codes for proper coordination.

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

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