Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac

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Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac

Price 2000 INR/ Piece

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MOQ : 100 Pieces

Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac Specification

Connector Type
Blade/Bolted

Shape
Rectangular

IP Rating
IP20 (when installed)

Operating Temperature
-40C to +80C

Feature
Low energy let-through, high breaking capacity, quick response to fault currents

Surface Finish
Matte Ceramic, Silver-Plated Terminals

Humidity %
95% RH, non-condensing

Efficiency
99.99% current interruption efficiency

Insulation Material
High-strength Ceramic

Overheating Protection
YES

Mounting Type
Bolt-on

Product Type
Semiconductor Fuse

Application
Protection of power semiconductors (diodes, thyristors, GTOs, IGBTs) in power electronic circuits and drives

Protection Level
High / Class aR

Frequency (MHz)
50/60 Hz

Rated Voltage
690 VAC & 1250 VAC

Output Type
Non-resettable, Interrupts Overcurrent

Color
White / Silver Contacts

Dimension (L*W*H)
Vary by model, Approx. 80 x 30 x 84 mm

Weight
180 g

Phase
Single Phase / Three Phase (Depending on application)

Size
Standard US Style

Input Voltage
690 VAC / 1250 VAC

Material
High-grade Ceramic & Silver-plated Contacts

Connection Type
Blade / Bolted

No Of Poles
1

Packaging
Individually boxed and labelled

Current Range
32A to 1600A (depending on model)

Standards Compliance
IEC 60269, UL Recognized, RoHS Compliant

Fuse Size/Class
According to IEC 60269-4 and UL Recognized

Endurance
High cycling durability (>10,000 operations)

Response Time
Ultra-fast, Class aR

Breaking Capacity
Up to 200 kA (RMS Symmetrical)

Series
Eaton Bussmann US Style

Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac Trade Information

Minimum Order Quantity
100 Pieces

FOB Port
kolkata

Payment Terms
Cash in Advance (CID)

Main Export Market(s)
Asia

Main Domestic Market
All India

About Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac

An Eaton Bussmann fuse is an electrical circuit protection device designed to prevent damage from overcurrent conditions and short circuits by interrupting the flow of electricity. The Bussmann series offers a comprehensive range of fuses for diverse applications, including industrial power systems, automotive electronics, and residential use, with different types and specifications tailored to various voltage, current, and installation requirements. They are a reliable, cost-effective, and safe method for protecting equipment and preventing electrical hazards.

Exceptional High-Speed Semiconductor Protection

Eaton Bussmann US Style fuses are specifically designed for rapid, dependable protection of power semiconductors used in modern drives and electronic circuits. With class aR ultra-fast response and a low energy let-through design, they prevent component damage by instantly interrupting fault currents while maintaining high endurance and cycling capability.

Robust Construction and Versatile Installation

Built from high-strength ceramic with silver-plated terminals, Eaton Bussmann fuses combine durability with corrosion resistance. Their standard rectangular US-style size and bolt-on mounting make them adaptable for various applications, while an IP20 rating (when installed) ensures user safety. Suitable for both 690VAC and 1250VAC systems, they meet multiple international standards.

FAQ's of Eaton Bussmann Semiconductor Fuse Us Style 690vac and 1250vac:

Q: How are Eaton Bussmann Semiconductor Fuses installed in power electronic systems?

A: These fuses are installed using either blade or bolted connections, depending on the model and system configuration. The bolt-on mounting type ensures stable and reliable placement, and the fuses are compatible with both single-phase and three-phase systems in accordance with IEC and UL requirements.

Q: What benefits do these fuses offer compared to standard protection devices?

A: Eaton Bussmann US Style fuses deliver ultra-fast response times (class aR), high breaking capacities up to 200 kA, and minimal energy let-through, thus providing superior protection against overcurrent conditions in sensitive semiconductor devices. This results in lower risk of equipment damage and downtime, combined with high cycling endurance of over 10,000 operations.

Q: When should I select the 690VAC versus 1250VAC fuse specification?

A: The choice between 690VAC and 1250VAC models depends on your system's operating voltage. Use the 690VAC models for standard industrial electronics, or choose the 1250VAC variant for higher voltage equipment or advanced power electronics requiring increased insulation and higher electrical capacity.

Q: What process ensures safety compliance for these fuses?

A: Eaton Bussmann Semiconductor Fuses comply with IEC 60269-4 standards and are UL Recognized, confirming rigorous international testing for performance, durability, and safety. They are also RoHS compliant, ensuring they are environmentally responsible and suitable for regulated or export applications.

Q: Where can these fuses be effectively used?

A: These fuses are ideal for protecting power semiconductors in industrial drives, renewable energy systems, and power electronic circuits. Widely used in factories, switchboards, motor drives, and inverter systems, their versatility makes them suitable for various industrial and commercial installations throughout India.

Q: How do these fuses respond to overcurrent or fault conditions?

A: Designed as class aR ultra-fast acting fuses, they instantly interrupt the current flow in the event of fault or overcurrent, ensuring sensitive power semiconductors are shielded from potentially damaging electrical surges and short circuits.

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