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

BUSSMANN IEC Fuse: Fast Acting, 4 A, 500 V AC - IEC Type D Fuses
BUSSMANN IECIEC Type D Fuses

BUSSMANN IEC Fuse: Fast Acting, 4 A, 500 V AC

The BUSSMANN IEC Fuse (SKU 4D16Q, MPN 4D16Q) is a fast-acting, 4 A, 500 V AC IEC Type D fuse in the DI Class D fuse size (D16). This BUSSMANN-branded fuse is designed for overcurrent protection in industrial…

SKU 3G-OTH-127601

Brand
BUSSMANN IEC
Item
Fuse: Fast Acting, 4 A, 500 V AC
Category
IEC Type D 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 IEC
Manufacturer Part Number
4D16Q

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

Product Description

The BUSSMANN IEC Fuse (SKU 4D16Q, MPN 4D16Q) is a fast-acting, 4 A, 500 V AC IEC Type D fuse in the DI Class D fuse size (D16). This BUSSMANN-branded fuse is designed for overcurrent protection in industrial electrical circuits.

Frequently Asked Questions

What is the BUSSMANN IEC 4D16Q fuse used for?

The BUSSMANN IEC 4D16Q fuse provides fast-acting overcurrent protection in industrial electrical circuits. It is rated 4 A at 500 V AC and fits DI Class D fuse holders (size D16). Typical applications include motor control centers, switchgear, and distribution panels where reliable short-circuit interruption is required.

What are the specifications of the BUSSMANN IEC 4D16Q fuse?

The BUSSMANN IEC 4D16Q is a fast-acting, 4 A, 500 V AC IEC Type D fuse. It has a DI Class D fuse size (D16) and is manufactured by BUSSMANN. This fuse is designed for overcurrent protection in industrial electrical systems and is available to order through 3G Electric.

Where to buy BUSSMANN IEC 4D16Q fuses worldwide?

3G Electric supplies the BUSSMANN IEC 4D16Q fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this fast-acting 4 A, 500 V AC IEC Type D fuse.

How to select the correct BUSSMANN IEC Type D fuse for my application?

To select the correct BUSSMANN IEC Type D fuse, match the voltage rating (500 V AC) and current rating (4 A) to your circuit requirements. Ensure the fuse size (D16) fits your holder. For overcurrent protection, verify the fuse's interrupting capacity exceeds your system's fault current. Consult a qualified engineer for specific applications.

Used in

Common applications for BUSSMANN IEC
Motor control centers — BUSSMANN IEC Type D time-delay fuses (e.g., 63D33) for motor branch circuit protection
Distribution boards — BUSSMANN IEC Type D fast-acting fuses (e.g., 20D27Q) for feeder circuit overcurrent protection
Industrial machinery — BUSSMANN IEC Type D time-delay fuses (e.g., 35D33) for transformer and capacitor bank protection
HVAC systems — BUSSMANN IEC Type D time-delay fuses (e.g., 25D27) for compressor and fan motor circuits
Lighting panels — BUSSMANN IEC Type D fast-acting fuses (e.g., 10D27) for lighting circuit short-circuit protection
Pump stations — BUSSMANN IEC Type D time-delay fuses (e.g., 50D33) for pump motor starting and running protection

BUSSMANN IEC Products

3G Electric supplies BUSSMANN IEC iec type d 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 IEC Fuse: Fast Acting, 4 A, 500 V AC, DII Class D Fuse Size (MPN 4D27Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 4 A, 500 V AC, DII Class D Fuse Size (MPN 4D27Q)
BUSSMANN IEC Fuse: Fast Acting, 25 A, 500 V AC, DI Class D Fuse Size (MPN 25D16Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 25 A, 500 V AC, DI Class D Fuse Size (MPN 25D16Q)
BUSSMANN IEC Fuse: Time Delay, 4 A, 500 V AC, DI Class D Fuse Size (MPN 4D16)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 4 A, 500 V AC, DI Class D Fuse Size (MPN 4D16)
BUSSMANN IEC Fuse: Fast Acting, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27Q)
BUSSMANN IEC Fuse: Fast Acting, 50 A, 400 V AC, D02 Class D Fuse Size (MPN 50NZ02)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 50 A, 400 V AC, D02 Class D Fuse Size (MPN 50NZ02)
BUSSMANN IEC Fuse: Time Delay, 16 A, 500 V AC, DII Class D Fuse Size (MPN 16D27)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 16 A, 500 V AC, DII Class D Fuse Size (MPN 16D27)

More from BUSSMANN IEC

View all BUSSMANN IEC parts
BUSSMANN IEC Fuse: Time Delay, 4 A, 500 V AC, DII Class D Fuse Size (MPN 4D27)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 4 A, 500 V AC, DII Class D Fuse Size (MPN 4D27)
BUSSMANN IEC Fuse: Fast Acting, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27Q)
BUSSMANN IEC Fuse: Time Delay, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27)
BUSSMANN IEC Fuse: Time Delay, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27)
BUSSMANN IEC Fuse: Time Delay, 10 A, 500 V AC, DI Class D Fuse Size (MPN 10D16)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 10 A, 500 V AC, DI Class D Fuse Size (MPN 10D16)
BUSSMANN IEC Fuse: Fast Acting, 16 A, 500 V AC, DI Class D Fuse Size (MPN 16D16Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 16 A, 500 V AC, DI Class D Fuse Size (MPN 16D16Q)
BUSSMANN IEC Fuse: Time Delay, 35 A, 500 V AC, DIII Class D Fuse Size (MPN 35D33)
BUSSMANN IEC
BUSSMANN IEC Fuse: Time Delay, 35 A, 500 V AC, DIII Class D Fuse Size (MPN 35D33)
BUSSMANN IEC Fuse: Fast Acting, 16 A, 500 V AC, DII Class D Fuse Size (MPN 16D27Q)
BUSSMANN IEC
BUSSMANN IEC Fuse: Fast Acting, 16 A, 500 V AC, DII Class D Fuse Size (MPN 16D27Q)