BUSSMANN 170M4009 Fuse 690V 250A

( Brand: Bussmann ), ( Part Type: Fuse ), ( Manufacturer Part Number: 170M4009 )

Review BUSSMANN New Fuse 690v 250a

The Bussmann 170M4009 is a superior quality, 690V, 250A fuse designed for heavy-duty applications in various industries. This fuse is manufactured by Eaton's Bussmann division, a world-renowned leader in circuit protection solutions.

This fuse boasts a current rating of 250 Amps and operates at a voltage of 690 Volts. Its high voltage rating makes it suitable for use in power distribution systems, transformer circuits, and other industrial applications where high voltages are common. The 170M4009 is designed to provide reliable and effective current limiting protection against overloads and short circuits.

The Bussmann 170M4009 is constructed from high-quality materials, ensuring durability and long service life. Its body is made of a heat-resistant, glass-reinforced, thermosetting resin, while the fuse elements are made of a specialized alloy that can withstand high currents and temperatures. The fuse also features a rugged, brass contact system that can handle heavy currents and wear over time.

The fuse is designed with a time-delay feature, which provides an additional level of protection. This feature allows the fuse to delay the melting of the fuse element, giving the downstream equipment a short period of time to respond to an overload condition before the fuse clears the circuit. This can help prevent nuisance tripping and reduce the impact of voltage spikes on sensitive equipment.

The 170M4009 is available in a standard size, making it easy to install in most industrial applications. It is also RoHS compliant, meaning it contains no harmful substances that are restricted under the European Union's Restriction of Hazardous Substances Directive.

In summary, the Bussmann 170M4009 is a high-performance, 690V, 250A fuse that is ideal for heavy-duty industrial applications. Its durable construction, high voltage rating, and time-delay feature make it a reliable and effective solution for protecting against overloads and short circuits.

The Bussmann 170M4009 is a 690V, 250A fuse designed for heavy-duty applications. Here are some pros and cons to help you make an informed decision about purchasing this fuse:

1. High voltage and amperage rating: This fuse can handle a voltage of 690 volts and a current of 250 amperes, making it suitable for industrial and commercial applications where high power is required.

2. Rugged design: The Bussmann 170M4009 fuse is built to withstand harsh environments and is resistant to vibration, shock, and moisture.

3. Fast acting: This fuse provides quick circuit protection, which is essential in preventing damage to equipment and ensuring safety.

4. Easy to install: The fuse has a standard size and shape, making it easy to install in most fuse holders.

1. Cost: Compared to lower voltage and amperage fuses, the Bussmann 170M4009 is more expensive due to its high voltage and amperage rating.

2. Special handling and installation requirements: Due to its high voltage rating, special precautions must be taken during installation and handling to prevent electrical shock and other hazards.

3. Limited availability: This fuse may not be readily available at local hardware stores, and may need to be ordered from a specialized industrial supply company.

The Bussmann 170M4009 fuse is a high-performance fuse designed for heavy-duty industrial and commercial applications where high voltage and amperage are required. Its rugged design, fast acting, and ease of installation make it an excellent choice for protecting electrical circuits in harsh environments. However, its cost, special handling requirements, and limited availability may make it a less practical option for smaller applications or budget-conscious consumers.

If you require a high-voltage, high-amperage fuse for your industrial or commercial application, the Bussmann 170M4009 is an excellent choice due to its robust design, fast acting, and ease of installation. However, if cost is a concern or if your application does not require such a high voltage and amperage rating, you may want to consider a lower voltage and amperage fuse instead. Always consult with a qualified electrician or electrical engineer to ensure that you select the appropriate fuse for your specific application.

part # 170m4009 prices

• $134.48-$181.00

specifications cncmano:

• brand: Bussmann
• part type: Fuse
• manufacturer part number: 170M4009

seller cncmano:

• # reviews: 5841
• rating: 98.0%

offer cncmano:

• started: July 7, 2025
• options: Ship-to-home
• best offers: True
• quantity: 8
• availability: In Stock
• sold: 0

general cncmano:

• Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing
• condition: New

shipping cncmano:

• transit: 3-8 Days
• type: Fixed
• cost: $0.00
• service: Economy
• class: Economy

returns cncmano:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

payments cncmano:

• other
• wallet: Google-pay
• credit card: Diners-club

Bussmann 170M4009 Is Similar To:

• Bussmann 170m3422 New Fuse 550-amp (77.1% similar) $115.28–$166.00. (July 14th, 2025)