Authorized Socomec Distributor
Socomec 61S12025 - FP ESS SQB2 DB 250A

Socomec 61S12025 FP ESS SQB2 DB 250A

Contact for Pricing

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

Overview

The Socomec FP ESS SQB2 DB 250A is a high-current fuse frame designed for energy storage systems (ESS) and industrial applications requiring reliable overcurrent protection. This Frame 2 unit supports a continuous current rating of 250A and is engineered for DIN rail mounting, ensuring compatibility with standard industrial enclosures and switchgear. The ESS SQB2 series is optimized for use in renewable energy systems, battery storage installations, and critical power distribution where precise fault interruption and thermal stability are required. Key specifications include a 250A current rating, DIN rail compatibility, and a compact footprint suitable for space-constrained installations. The fuse frame is part of Socomec’s ESS product line, which is recognized for its robust design and adherence to international safety standards. This model (SKU: 61S12025) is ideal for applications such as grid-tied solar inverters, backup power systems, and industrial motor control centers where high fault currents must be managed efficiently.
  • 250A continuous current rating for high-power applications
  • DIN rail mounting for easy integration into industrial enclosures
  • Part of Socomec’s ESS series for energy storage systems
  • Modular design for quick fuse element replacement

Specifications

Package Weight (Imperial)
TBC lbs
Square Body High-Speed Fuse Protistor® Size 73 aR 1250VAC IEC 1300VAC UL 700A With Striker Flush ends metric threads

R300510

Square Body High-Speed Fuse Protistor® Size 73 aR 1250VAC IEC 1300VAC UL 700A With Striker Flush ends metric threads
POWR-SPEED SQB SIZE 1XL BOLTED BL 350A. Littelfuse PSX series 1500 V dc high-speed square bodyfuses are specially designed to protect battery energy storage systems (BESS), photovoltaic inverters, and many of dc applications such as dc common bus systems, larger industrial regenerative drives, rectifiers and, metal processing equipment. The PSX series fuses are extremely fast-acting, offering high-speed performance up to 1500 V dc, ranging from 80 A to 1400 A in the smallest NH XL package sizes. The PSX series is available with multiple mounting terminations including flush-end style, DIN-style and bolted-blade style. Visual blown fuse indication is standard on all fuses and optional micro-switch is available for external indication. PSX series are certified to UL 248-13 and designed to meet EN high-speed semiconductor fuse standard and IEC 60269-7, a new battery protection fuse standard in development.

PSX1XLUB0350

POWR-SPEED SQB SIZE 1XL BOLTED BL 350A. Littelfuse PSX series 1500 V dc high-speed square bodyfuses are specially designed to protect battery energy storage systems (BESS), photovoltaic inverters, and many of dc applications such as dc common bus systems, larger industrial regenerative drives, rectifiers and, metal processing equipment. The PSX series fuses are extremely fast-acting, offering high-speed performance up to 1500 V dc, ranging from 80 A to 1400 A in the smallest NH XL package sizes. The PSX series is available with multiple mounting terminations including flush-end style, DIN-style and bolted-blade style. Visual blown fuse indication is standard on all fuses and optional micro-switch is available for external indication. PSX series are certified to UL 248-13 and designed to meet EN high-speed semiconductor fuse standard and IEC 60269-7, a new battery protection fuse standard in development.
High-speed fuse (uR) S1* BKN/50 200kA 690V 400A aR protection type

170M3468

High-speed fuse (uR) S1* BKN/50 200kA 690V 400A aR protection type
A060AGH300

135A965F01

A060AGH300
FP ESS SQB3 UB 1100A

61S23110

FP ESS SQB3 UB 1100A
FP ESS SQB2 DB 280A

61S12028

FP ESS SQB2 DB 280A
FP ESS SQB2 FL 800A

61S32080

FP ESS SQB2 FL 800A
FP ESS SQB3 FL 450A

61S33045

FP ESS SQB3 FL 450A

Frequently Asked Questions about Socomec

What certifications and standards do Socomec products comply with?

Socomec products are certified to multiple international standards, including IEC/EN 61439 for low voltage switchgear, with compliance verified through their Tesla Lab testing facility. The company holds certifications from key international bodies such as UL, CSA, COFRAC, DEKRA, and ASTA. Their products undergo rigorous testing across electrical, mechanical, climatic, and functional domains to ensure safety, performance, and reliability in industrial applications.

What is Socomec's warranty policy?

Socomec offers flexible warranty options, including extended warranties up to 20 years for energy storage systems. Their warranty covers corrective maintenance, parts replacement, on-site labor, and travel costs. To qualify, customers must maintain a preventive maintenance contract and keep equipment permanently connected to the internet for data monitoring. Warranty extensions are available for complete systems or batteries, with rapid response times and a performance guarantee on battery residual energy levels.

What industries and applications are Socomec products used for?

Socomec products are critical for power management and energy efficiency across multiple key industries, including industrial facilities, infrastructure, healthcare, data centers, energy production, and commercial & industrial (C&I) buildings. Their solutions address essential needs such as power conversion, switching, monitoring, and protection, with specialized equipment like UPS systems, energy storage, switches, automatic transfer switches, and power monitoring technologies designed to ensure electrical network reliability and performance.

What technical support does Socomec offer?

Socomec offers comprehensive technical support through a robust service package including 24-hour call out, rapid on-site repairs, preventive maintenance visits, and remote diagnostics. Our dedicated Services team of nearly 400 experts provides end-to-end support, from initial commissioning to power quality audits and equipment optimization. We generate exhaustive intervention reports, offer proactive online troubleshooting, and maintain original spare parts to ensure minimal equipment downtime.

What are the main product lines offered by Socomec?

Socomec offers a comprehensive range of electrical equipment including inverters, measuring stations, energy storage systems, switches, and automatic source switches. Their product lines are specifically designed for critical power applications across key sectors like industry, infrastructure, healthcare, data centers, and commercial buildings, with a strong focus on energy efficiency and renewable energy solutions.

What are the key features of Socomec products?

Socomec products are characterized by cutting-edge power conversion technologies designed for critical electrical infrastructure, featuring three key protection levels: Prime (reliable and cost-effective), Superior (high-performance), and Ultimate (fault-tolerant). Their product range includes static UPS systems, energy storage solutions, switchgear, and advanced monitoring technologies, all developed by in-house European engineers using high-quality components and Industry 4.0 manufacturing processes.

What communication protocols do Socomec products support?

Socomec products support multiple industrial communication protocols, including Modbus RTU, Modbus TCP/IP, EtherNet/IP, PROFIBUS, PROFINET, CANopen, BACnet MS/TP, and BACnet IP. These protocols enable flexible network integration, allowing seamless communication across various industrial automation systems and providing comprehensive monitoring and control capabilities.

What environmental ratings do Socomec products have?

Socomec products meet rigorous environmental ratings, including IEC 60529 IP66 protection, UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 standards, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 classifications. These ratings ensure robust protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

How are Socomec products typically installed?

Socomec products are professionally installed through a comprehensive commissioning process that includes critical steps such as work environment inspection, detailed electrical installation checks, internal and external equipment verification, system power-up and configuration, and thorough operational testing. Their installation is performed by authorized, manufacturer-trained personnel who ensure compliance with installation standards, complete a Factory Acceptance Test, and provide a formal certification of 'safe and reliable installation'.

What accessories are available for Socomec products?

Socomec offers a comprehensive range of accessories across its product lines, including communication options like dry-contact interfaces, MODBUS RTU RS485, BACnet/IP, and NET VISION Ethernet interfaces. For UPS and power systems, accessories include USB ports for report downloads, 7-inch touch-screen displays, and communication slots that allow for customized monitoring and control solutions. Additionally, Socomec provides specialized accessories for battery care, remote monitoring, and system integration tailored to specific industrial and energy storage applications.