ABB - Electrification Signature Partner Distributor
ABB - Electrification OHB125L10B - PSTL HDL RST STD 125MM UL N4 4X
ABB - Electrification

OHB125L10B

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Overview

The ABB OHB125L10B (SKU: OHB125L10B) is a 4-pole DC disconnect switch from ABB - Electrification, manufactured in Germany. This robust switch is designed for reliable isolation of DC power circuits, operating at up to 1000 Vdc. It offers dual current ratings: 100A per UL98B and 160A per IEC60947-3. The OHB125L10B is suitable for DIN rail mounting, providing flexible installation with top or bottom connection options. It is built to meet stringent industrial standards for dependable DC power management. Key specifications include a 1000 Vdc voltage rating, a 100A UL98B current rating, and a 160A IEC60947-3 current rating. The switch measures 125 mm and features an IP N4 and NEMA Type 4X enclosure rating, ensuring protection against dust and water ingress. With 4 poles, it is designed for efficient DC circuit isolation. Installation is simplified with DIN rail mounting and versatile top or bottom connection capabilities. This ABB disconnect switch is a reliable component for DC power distribution and control systems in industrial applications. It adheres to IEC60947-3 and UL98B standards, ensuring compliance and safety. The OHB series offers dependable performance for critical DC circuits.
  • 4-pole DC disconnect switch for reliable power isolation
  • 1000 Vdc voltage rating for high-power DC circuits
  • Dual current ratings: 100A (UL98B) and 160A (IEC)
  • DIN rail mounting with top/bottom connection options
  • NEMA Type 4X and IP N4 rated for robust environmental protection
  • DIN rail mounting for flexible installation
  • Top and bottom connection capability
  • Manufactured by ABB - Electrification
  • SKU: OHB125L10B

Specifications

Connection Type
Cylinder-lift terminals
Connection Type
Top or bottom connection
Connection Type
Cylinder-lift terminals (top and bottom), Busbar connection
Current Rating
63 A
Current Rating
100A (UL98B) / 160A (IEC60947-3)
Current Rating
100A (UL98B) or 160A (IEC60947-3)
Current Rating
100A (UL98B)/160A (IEC)
Ip Rating
IP N4
Mounting Type
DIN Rail
Mounting Type
35 mm DIN rail (fast clip)
Nema Rating
Type 4X
Poles
4
Poles
4-Pole
Poles
2P / 4P
Series
OHB
Series
PSTL HDL RST STD
Size
125mm
Size
85 x 69 x 35 mm (2P) / 85 x 69 x 70 mm (4P)
Voltage Rating
1000 Vdc
Package Dimensions (L x W x H)
0.1 IN x 0.1 IN x 0.1 IN
Package Dimensions (L x W x H)
0.254 cm x 0.254 cm x 0.254 cm
Package Weight (Imperial)
0.370 L
Package Weight (Metric)
0.168 kg
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Frequently Asked Questions

What is the rated operational current for the ABB OHB125L10B?

The rated operational current is 160A according to IEC60947-3 and 100A according to UL98B.

What is the maximum voltage rating for this ABB disconnect switch?

The device has a maximum voltage rating of 1500 Vdc.

How is the ABB OHB125L10B mounted?

It is mounted on a 35 mm DIN rail using a fast clip device, allowing for any mounting position.

What are the dimensions of the 4-pole version of this ABB switch?

The dimensions for the 4-pole version are 85 x 69 x 70 mm.

Can connections be made from both top and bottom on the OHB125L10B?

Yes, connection is possible from both the top and bottom of the device.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.