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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 is a fast-acting, 4 A, 500 V AC IEC Type D fuse in the DII Class D fuse size (D27). Manufactured by BUSSMANN, this fuse carries the manufacturer part number 4D27Q and is designed for overcurrent…

SKU 3G-OTH-127621

Brand
BUSSMANN IEC
Item
Fuse: Fast Acting, 4 A, 500 V AC
Category
IEC Type D Fuses
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Technical Specifications

BUSSMANN IEC
Manufacturer Part Number
4D27Q
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BUSSMANN IEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN IEC Fuse is a fast-acting, 4 A, 500 V AC IEC Type D fuse in the DII Class D fuse size (D27). Manufactured by BUSSMANN, this fuse carries the manufacturer part number 4D27Q and is designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the BUSSMANN IEC Fuse 4D27Q used for?

The BUSSMANN IEC Fuse 4D27Q is a fast-acting, 4 A, 500 V AC fuse used for overcurrent protection in industrial electrical systems. It is designed for DII Class D fuse holders and is commonly applied in motor control centers, switchgear, and distribution panels where reliable short-circuit protection is required.

What are the specifications of the BUSSMANN 4D27Q fuse?

The BUSSMANN 4D27Q is a fast-acting IEC Type D fuse rated 4 A at 500 V AC. It has a DII fuse size (D27) and is manufactured by BUSSMANN. This fuse provides overcurrent protection in industrial circuits and is suitable for use in Class D fuse holders.

Where to buy BUSSMANN IEC fuses worldwide?

3G Electric supplies BUSSMANN IEC fuses like the 4D27Q 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, 4 A, 500 V AC fuse.

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

To select the correct BUSSMANN IEC fuse, match the voltage rating (500 V AC), current rating (4 A), and fuse size (DII/D27) to your circuit requirements. Ensure the fuse holder accepts Class D fuses. For overcurrent protection, verify the interrupting capacity meets system fault levels. Consult a qualified engineer for critical 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.

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BUSSMANN IEC Fuse: Time Delay, 4 A, 500 V AC, DII Class D Fuse Size (MPN 4D27). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
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BUSSMANN IEC Fuse: Fast Acting, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27Q). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
BUSSMANN IEC Fuse: Time Delay, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
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BUSSMANN IEC Fuse: Time Delay, 20 A, 500 V AC, DII Class D Fuse Size (MPN 20D27). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
BUSSMANN IEC Fuse: Time Delay, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
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BUSSMANN IEC Fuse: Time Delay, 25 A, 500 V AC, DII Class D Fuse Size (MPN 25D27). Key specifications — attr1226993: DII; attr1287208: D27; attr211183: BUSSMANN.
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BUSSMANN IEC Fuse: Fast Acting, 16 A, 500 V AC, DI Class D Fuse Size (MPN 16D16Q). Key specifications — attr1226993: DI; attr1287208: D16; attr211183: BUSSMANN.
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