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3G Electric
BUSSMANN TCF70 Time-Delay Cube Fuse, 70 A, 600 V AC / 300 V DC, Indicating - Time-Delay Cube Fuses
BUSSMANNTime-Delay Cube Fuses

BUSSMANN TCF70 Time-Delay Cube Fuse, 70 A, 600 V AC / 300 V DC, Indicating

The BUSSMANN TCF Series Class CF Time-Delay Cube Fuse (MPN TCF70) is a 70 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-25341

Also listed as: TCF 70 · TCF-70

Brand
BUSSMANN
Item
TCF70 Time-Delay Cube Fuse, 70 A, 600 V AC / 300 V DC, Indicating
Part Number
TCF70
Category
Time-Delay Cube Fuses
Available to Order
Also known as:TCF70BUSSMANN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
TCF70
Series
TCF
Type
TCF Series, Time-Delay, 70 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 TCF70) is a 70 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 TCF70 fuse used for?

The BUSSMANN TCF70 Class CF time-delay cube fuse provides overcurrent protection in industrial equipment. Its 70 A rating and 600 V AC / 300 V DC capacity suit motor circuits, transformers, and other inductive loads where temporary inrush currents occur.

What are the specifications of the BUSSMANN TCF70 fuse?

The BUSSMANN TCF70 is a TCF Series, Class CF time-delay indicating fuse rated 70 A, 600 V AC, and 300 V DC. It features a cube body with visual indication for blown fuse identification, designed for industrial overcurrent protection applications.

Where to buy BUSSMANN TCF70 fuses worldwide?

3G Electric supplies the BUSSMANN TCF70 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 item.

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

Select a BUSSMANN TCF fuse by matching voltage (600 V AC or 300 V DC) and current rating (70 A for TCF70) to your circuit. Consider time-delay characteristics for motor or transformer starting. Always consult the manufacturer's data sheet for coordination and interrupting rating requirements.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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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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The BUSSMANN TCF30RN is a Class CF time-delay cube fuse rated 30 A, 600 V AC / 300 V DC. It is non-indicating and part of the TCF Series. This fuse provides overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents
BUSSMANN
The BUSSMANN TCF30RN is a Class CF time-delay cube fuse rated 30 A, 600 V AC / 300 V DC. It is non-indicating and part of the TCF Series. This fuse provides overcurrent protection in circuits with inductive loads such as motors and transformers, accommodating temporary inrush currents

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