Mersen USBB2PH25K8 - 8P 2PH 600V BUSBAR 25MM
Mersen

USBB2PH25K8

Alternate Item Number: USBB2PH25K8

UPC: 782001449247


Documents & Media
Line Drawing

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Overview

The Mersen USBB2PH25K8 is an 8-pole, 2-phase, 600V busbar system designed for use with Mersen UltraSafe Class CC (USCC) and Midget (USM) fuse holders. This busbar system provides a safe and reliable method for combining circuits in a compact design. Manufactured in the US, it reduces installation time and saves panel space compared to traditional wiring. The USBB series offers touch-safe, shock-resistant connections and is available in 1-, 2-, and 3-phase configurations, making it ideal for panel builders and designers seeking efficient electrical distribution. SKU: USBB2PH25K8. This busbar system features a Mole to Offset Bus termination type and is rated for 600V. It is designed for 8 poles and 2 phases, with a 25mm width. The Mersen USBB2PH25K8 is manufactured in the USA.
  • 8-pole, 2-phase configuration
  • 600V voltage rating
  • 25mm width
  • Mole to Offset Bus termination
  • Designed for Mersen USCC/USM fuse holders

Specifications

Amperage Rating
200 A
Application
Applications where Mersen USM/USCC fuseholders are in use UL 508 panels Solar string combiner boxes Control panels Power distribution panels
Brand Name
Ferraz Shawmut
Class
Accessory
Connection
Comb Bus Bar
Current Rating
25A
Phase
2
Poles
2P
Poles
8P 2PH
Series
USBB
Size
25 mm
Special Features
• Decrease installation time compared to wire solutions • Save panel space with compact design and footprint • Reduce shock hazards with touchsafe cover (included) • Environmentally conscious, RoHS compliant and lead free • Cuttable design offers flexibility
Standard
UL Listed to standard UL508, File E348854 IEC Compliant to standard 60947-2
Type
UltraSafe Accessories
Voltage Rating
600 VAC
Package Dimensions (L x W x H)
5.57 in x 0.85 in x 1.44 in
Package Dimensions (L x W x H)
141.478 mm x 21.59 mm x 36.576 mm
Package Weight (Imperial)
0.168 lb
Package Weight (Metric)
0.076 kg
Fuse Holder UltraSafe™ 600VAC 600VDC Class CC 30A 2-Pole Pressure Plate IP20

USCC2

Fuse Holder UltraSafe™ 600VAC 600VDC Class CC 30A 2-Pole Pressure Plate IP20
ACS CLASSCC INLINE HOLDER 30A 2 POLE

LEYYYCS

ACS CLASSCC INLINE HOLDER 30A 2 POLE
Modular fuse holder 2P 600V with LED

57050012

Modular fuse holder 2P 600V with LED
Unclassified Transformrs. Small Core & Cl Tran. 9t58 Ip C&C Kit Xfrmr. Fuse Kits For EncapsulTED Xfmrs. 0000G24

9T58K0000G24

Unclassified Transformrs. Small Core & Cl Tran. 9t58 Ip C&C Kit Xfrmr. Fuse Kits For EncapsulTED Xfmrs. 0000G24
Control Transformer Accessories - Secondary Fuse Kit 3

SFK3

Control Transformer Accessories - Secondary Fuse Kit 3
Fuse Holder GPM-B 600V CC

18813000026

Fuse Holder GPM-B 600V CC
FUSE HOLDER KIT, 1 PER, 153D SERIES

FH_KIT1

FUSE HOLDER KIT, 1 PER, 153D SERIES

Frequently Asked Questions

What is the voltage rating for the Mersen USBB2PH25K8 busbar?

The Mersen USBB2PH25K8 busbar system is rated for 600V.

How many poles does the USBB2PH25K8 busbar system have?

The Mersen USBB2PH25K8 busbar system features an 8-pole configuration.

What type of fuse holders is the USBB2PH25K8 compatible with?

The USBB2PH25K8 busbar system is designed for use with Mersen UltraSafe Class CC (USCC) and Midget (USM) fuse holders.

What phase configuration does the USBB2PH25K8 busbar system support?

The Mersen USBB2PH25K8 busbar system is a 2-phase configuration.

Where is the Mersen USBB2PH25K8 busbar system manufactured?

The Mersen USBB2PH25K8 busbar system is manufactured in the US.

Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.