nVent HBF31971 - FUSEHLDR 1P 1000VDC MIDGET P, Bulletin HB2 (Busbar Components - Busbar Accessories), Size/Dims: 3.19x0.71x2.44, Material: Plastic
nVent

HBF31971

UPC: 783510266646

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Overview

The **nVent HBF31971** is a high-performance, single-pole (1P) fuseholder engineered for **1000VDC applications**, delivering reliable electrical protection in demanding industrial environments. As part of the **Bulletin HB2 series**, this compact fuseholder is designed to meet the rigorous demands of modern power distribution systems, where space efficiency and operational reliability are critical. Constructed from durable plastic, the HBF31971 combines lightweight durability with robust performance, ensuring long-term stability even in harsh operating conditions. Its precise dimensions of **3.19 x 0.71 x 2.44 inches** make it an ideal choice for space-constrained installations, such as control panels, switchgear, and renewable energy systems, where every inch of panel space matters. **Key Features and Benefits:** - **High-Voltage DC Compatibility:** Designed specifically for **1000VDC applications**, the HBF31971 ensures safe and reliable operation in high-voltage DC systems, including solar power arrays, battery storage systems, and industrial motor drives. Its design mitigates arcing risks and ensures consistent performance under extreme electrical loads. - **Compact and Lightweight Design:** With dimensions optimized for tight spaces, this fuseholder integrates seamlessly into control panels, junction boxes, and distribution boards without compromising on functionality. The lightweight plastic construction simplifies handling and installation, reducing labor costs and setup time. - **Secure Mounting and Electrical Connections:** The HBF31971 features a **midget fuse compatibility**, providing a secure and stable connection for fuses in high-vibration environments. Its robust plastic housing resists corrosion, UV exposure, and mechanical stress, ensuring long-term reliability in outdoor or industrial settings. - **Part of the Trusted Bulletin HB2 Series:** As a component of nVent’s **Bulletin HB2 series**, the HBF31971 benefits from nVent’s reputation for engineering excellence and adherence to stringent industry standards. This series is widely recognized in the electrical distribution and automation sectors for its precision, durability, and ease of integration. - **Versatile Applications Across Industries:** The HBF31971 is ideally suited for a variety of high-voltage DC applications, including: - **Renewable Energy Systems:** Solar inverters, wind turbine controllers, and battery management systems rely on reliable fuseholders to protect sensitive electronics from overcurrent conditions. - **Industrial Automation:** Motor drives, PLCs, and power supplies in manufacturing plants require robust fuseholders to ensure uninterrupted operation and safety compliance. - **Transportation and Rail Systems:** DC traction systems and signaling equipment benefit from the HBF31971’s high-voltage compatibility and compact footprint. - **Data Centers and Telecommunications:** Power distribution units (PDUs) and backup power systems use fuseholders to safeguard critical infrastructure against electrical faults. **Why Choose nVent for Fuseholders?** nVent is a global leader in electrical and thermal management solutions, trusted by engineers and contractors worldwide for products that combine innovation with reliability. The **Bulletin HB2 series**, including the HBF31971, reflects nVent’s commitment to delivering high-quality, standards-compliant components that enhance system safety and performance. Whether you’re designing a new installation or upgrading existing infrastructure, the HBF31971 provides a dependable solution that meets the demands of modern electrical systems. **Installation and Compatibility Considerations:** Professionals selecting the HBF31971 should ensure compatibility with their system’s voltage requirements and fuse types. The fuseholder’s **single-pole design** makes it suitable for applications where individual circuit protection is needed, such as branch circuits in DC distribution systems. Proper mounting techniques, including secure fastening to DIN rails or panel surfaces, are essential to prevent vibration-induced loosening. Additionally, the plastic construction requires careful consideration of ambient temperatures to avoid material degradation over time. For engineers and procurement specialists seeking a **high-voltage DC fuseholder** that balances performance, durability, and space efficiency, the **nVent HBF31971** stands out as a top-tier choice. Its integration into the Bulletin HB2 series ensures seamless compatibility with other nVent components, streamlining design and installation processes while maximizing system reliability.
  • 1000VDC rated for high-voltage applications
  • Compact plastic construction (3.19x0.71x2.44 in)
  • Single-pole (1P) design for individual circuit protection
  • Part of nVent’s Bulletin HB2 series for trusted performance
  • Ideal for solar, industrial automation, and transportation systems

Specifications

Package Dimensions (L x W x H)
3.19 IN x 2.44 IN x 0.71 IN
Package Dimensions (L x W x H)
8.1026 cm x 6.1976 cm x 1.8034 cm
Package Weight (Imperial)
0.160 L
Package Weight (Metric)
0.073 kg
Bus UL508 Suppl Prot 1ph 18sqmm Aux

PS1/37/18HCB

Bus UL508 Suppl Prot 1ph 18sqmm Aux
FUSEHLDR, 1P, MIDGET, 1000VDC (10), Bulletin HB2 (Busbar Components), Size/Dims: 18x81x58mm, Material/Finish:

HB31971

FUSEHLDR, 1P, MIDGET, 1000VDC (10), Bulletin HB2 (Busbar Components), Size/Dims: 18x81x58mm, Material/Finish:
CONTEMPRA BUS BAR

CBB77

CONTEMPRA BUS BAR

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.