ABB - Electrification S803U-K90 - S803U-K90 3 Pole K Characteristic 90A 50kA 240/415VAC High Performance Circuit Breaker HPCB
ABB - Electrification

S803U-K90

Contact for Pricing

Overview

The ABB S803U-K90 High Performance Circuit Breaker (HPCB) is a 3-pole K-characteristic breaker rated at 90A with a 50kA short-circuit breaking capacity at 240/415VAC. Designed for critical infrastructure, manufacturing, and commercial facilities, this breaker provides precise overload and short-circuit protection with a K-curve response optimized for inductive loads like motors and transformers. Key specifications include a 3-pole configuration, 90A continuous current rating, and a withstand rating of 85kA at 508V. The breaker is part of ABB’s E4.2V-A series, featuring Ekip Hi-Touch LSIG technology for enhanced monitoring and control. Its compact E4.2V-A size ensures compatibility with standard switchgear while delivering high performance in harsh industrial environments. The S803U-K90 meets stringent safety standards, reducing downtime and maintenance costs by minimizing nuisance tripping and providing reliable fault interruption. Ideal for applications requiring rapid response to overloads and short circuits, this breaker is a dependable solution for protecting sensitive electrical systems.
  • 3-pole K-characteristic circuit breaker for inductive load protection
  • 90A continuous current rating with 50kA short-circuit breaking capacity at 240/415VAC
  • E4.2V-A size with Ekip Hi-Touch LSIG technology for advanced monitoring
  • Withstand rating of 85kA at 508V for high-fault applications
  • Compact design compatible with standard switchgear for industrial/commercial use

Specifications

Amperage Rating
90 A
Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Current Rating
90 A
Number of Poles
3
Poles
3
Series
S803U
Size
82x110x108mm
Special Features
S803U-K90 3 Pole K Characteristic 90A 50kA 240/415VAC High Performance Circuit Breaker HPCB
Standard
IEC/EN 60947-2 / UL 489
Trip Type
K
Tripping Characteristic
K
Type
Contactors
Voltage Rating
(240 V AC)
Voltage Rating
240/415 VAC
Package Dimensions (L x W x H)
3.39 IN x 4.13 IN x 3.9 IN
Package Dimensions (L x W x H)
8.6106 cm x 10.4902 cm x 9.906 cm
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
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Copper One-Hole Lug, 45 Degree Bend Standard Barrel, Peep Hole, Max 35kV, Wire Size #1 AWG, 1/2 Inch Bolt Size, Silver Plated,Die Code 37, Die Color Code Green

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Copper One-Hole Lug, 45 Degree Bend Standard Barrel, Peep Hole, Max 35kV, Wire Size #1 AWG, 1/2 Inch Bolt Size, Silver Plated,Die Code 37, Die Color Code Green
JB5-2 2 POLE JUMPER 5.2MM SPACING

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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.