Littelfuse 1PH15P25MM - 1PH15P25MM is a compact-sized POWR Busbar system that provides safe distribution of electrical power to multiple dead front fuse holders and measures 272 mm in length, which can be cut down to an optimal size. See datasheet for more detailed specifications.
Littelfuse

1PH15P25MM

Alternate Item Number: 1PH15P25MM

UPC: 079458176391


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Overview

The Littelfuse 1PH15P25MM POWR Busbar system (SKU: 1PH15P25MM) is a UL 508 Listed, compact power distribution solution engineered for safe and efficient electrical power distribution in industrial control panels, automation systems, and renewable energy applications. This copper busbar system measures 272 mm in length and can be precisely cut to the optimal size for custom panel layouts, minimizing waste and installation time. Key specifications include a 25 mm² cross-section with robust current handling: up to 100 A when end-fed and 200 A when center-fed. Voltage ratings are 600 V AC/DC with a specialized 1000 V DC rating for center-fed configurations. The system delivers a 10 kA SCCR, expandable to 100 kA when protected upstream by appropriately rated Class J fuses (200 A max for 25 mm² bus bar). The 17.8 mm pitch between connection points optimizes space utilization in dense panel designs. Designed for 35 mm DIN-rail mounting, the 1PH15P25MM integrates seamlessly into standard industrial enclosures. Its touch-safe design ensures operator safety during fuse replacement, and the system supports both single-phase and three-phase configurations. Compatible fuse holders include Littelfuse LFPSM, LFPSC, LPSM, LPSC (600 V), and LPHV series (1000 V). Additional features include RoHS compliance, lead-free construction, and optional accessories like power feed lugs and protective covers. By eliminating the need for separate power distribution blocks and excessive wiring terminations, this busbar system reduces installation time, labor costs, and potential failure points, providing a reliable, cost-effective solution for power distribution challenges in automation, solar PV systems, and general industrial machinery.
  • UL 508 Listed, 35mm DIN-rail mountable power distribution busbar
  • 25 mm² copper cross-section with 100A end-fed / 200A center-fed current ratings
  • 600V AC/DC and 1000V DC voltage ratings for versatile applications
  • 17.8 mm pitch between connection points for efficient space utilization
  • Touch-safe design with optional power feed lugs and protective covers

Specifications

Application
Industrial
Brand Name
Littelfuse
Connection Type
Screw Terminal (via fuse holders)
Connection Type
Screw Terminal
Current Rating
100A (end-fed), 200A (center-fed)
Current Rating
80 A (end-fed), 200 A (center-fed)
Material
Copper
Mounting Type
35mm DIN-rail
Mounting Type
35mm DIN-rail mountable
Poles
Single-phase/Three-phase
Series
POWR Busbar
Series
POWR Busbar system
Size
272 mm
Size
272 mm (cuttable)
Special Features
RoHS compliant
Sub Brand
POWR Busbar Series
Type
Bus Bar 1 Phase
Voltage Rating
600 V AC/DC, 1000 V DC
1PH9P25MM is a compact-sized POWR Busbar system that provides safe distribution of electrical power to multiple dead front fuse holders and measures 159 mm in length, which can be cut down to an optimal size. See datasheet for more detailed specifications.

1PH9P25MM

1PH9P25MM is a compact-sized POWR Busbar system that provides safe distribution of electrical power to multiple dead front fuse holders and measures 159 mm in length, which can be cut down to an optimal size. See datasheet for more detailed specifications.
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Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.