Authorized nVent Distributor
nVent HB31264 - Switch Disconnector Fuse, for Fuses Class CC UL 248-4

nVent HB31264 Switch Disconnector Fuse, for Fuses Class CC UL 248-4

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent HB31264 is a 3-pole Switch Disconnector Fuse designed for reliable circuit protection. This unit is specifically rated for use with Class CC fuses, adhering to UL 248-4 standards. It provides a clear means of disconnecting power to equipment, ensuring safety during maintenance or troubleshooting operations. The 60 Classic System designation indicates its compatibility within a specific electrical system architecture. This switch disconnector fuse is essential for applications requiring robust fuse protection and manual isolation of electrical loads. Its construction is built to withstand industrial environments, offering dependable performance. The HB31264 facilitates safe and efficient electrical system management by combining the functions of a switch and a fuse holder. It is a critical component for ensuring operational continuity and personnel safety in various industrial settings. The unit's design prioritizes ease of operation and fuse replacement, contributing to reduced downtime. Its adherence to UL standards underscores its suitability for regulated electrical installations. The 3-pole configuration allows for the isolation of all phases of a three-phase power supply. This product is a key element in maintaining the integrity and safety of electrical distribution systems.
  • 3-Pole Switch Disconnector Fuse
  • Designed for Class CC Fuses
  • 60 Classic System Rating
  • Provides Safe Electrical Isolation

Specifications

Depth
100 mm
Depth
3.94 in
Height
184 mm
Height
7.24 in
Poles
3 Pole
Rated Current
30 A
Rated Voltage
600-600 V
Type
Busbar System
Width
0.89 in
Width
22.5 mm
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45103205

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TERM 3P, 250-600MCM, Bulletin HB2 (Busbar Components), Size/Dims: 153x185x59mm, Material/Finish:

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CONTEMPRA BUS BAR

CBB49

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1SNA164406R2400

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Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.