ABB - Electrification TEYL2090B - The TEY is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on grounded 480Y/277 Vac systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEYL breakers are available in 1, 2, and 3 pole versions, 2&3 pole versions can be ordered with auxiliary contact, shunt trip, undervoltage release, or bell alarm accessories. 90A 2POLE 65KA 480/277 CKT BKR
ABB - Electrification

TEYL2090B

UPC: 783164462470

Contact for Pricing

Overview

The ABB TEYL2090B is a compact, 2-pole bolt-on circuit breaker designed for grounded 480Y/277 Vac systems. It features a 1-inch wide per pole footprint, optimizing space in panelboards, including ABB A-Series lighting panelboards. This breaker offers a 90A continuous current rating and a robust 65kA interrupting capacity at 480/277V, ensuring reliable fault protection in industrial and commercial applications. Key operational features include Quick-make/Quick-break mechanisms for consistent performance, common trip bars for balanced pole protection, and an easily identifiable trip indication for rapid fault response. The TEYL2090B is compatible with the TEY3B1 bolt-on mounting base accessory, enabling versatile lug-lug configurations for unit mount applications. Available in 1-, 2-, and 3-pole versions, the 2- and 3-pole TEYL breakers support optional accessories such as auxiliary contacts, shunt trips, undervoltage releases, and bell alarms for expanded functionality. All TEY family breakers are UL listed for HACR (Heating, Air Conditioning, Refrigeration) and HID (High-Intensity Discharge) applications (50A or less for HID). This breaker provides durable and reliable branch circuit protection for 480Y/277V systems. SKU: TEYL2090B. UNSPSC: 39121601. Country of Origin: US.
  • 90A, 2-pole, 65kA interrupting capacity at 480/277 Vac
  • Compact 1-inch wide per pole design
  • Bolt-on mounting for lug-lug applications (requires TEY3B1)
  • Quick-make/Quick-break mechanisms and common trip bars
  • UL listed for HACR and HID applications
  • Bolt-on mounting base (TEY3B1) enables lug-lug configurations
  • UL listed for HACR and HID applications
  • Available in 1-, 2-, and 3-pole versions with optional accessories

Specifications

Amperage Rating
90A
Application
Thermal Magnetic
Connection
#4-2/0
Connection Type
Lug-lug
Current Rating
90 A
Frame
TEYL
Interrupt Rating
100kA@120/240 Vac,100kA@240 Vac,65kA@480Y/277 Vac, 42kA@125 Vdc,20kA@250 Vdc
Mounting Type
Bolt-On
Number Of Poles
2
Poles
2
Series
TEYL
Series
TEY
Special Features
The TEY is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on grounded 480Y/277 Vac systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEYL breakers are available in 1, 2, and 3 pole versions, 2&3 pole versions can be ordered with auxiliary contact, shunt trip, undervoltage release, or bell alarm accessories. 90A 2POLE 65KA 480/277 CKT BKR
Standard
E11592
Trip Range
Yes
Trip Range, Maximum
Yes
Trip Range, Minimum
Yes
Trip Type
LI
Voltage Rating
480Y/277 VAC
Voltage Rating
480/277 VAC
Package Dimensions (L x W x H)
5.375 IN x 2 IN x 3.5 IN
Package Dimensions (L x W x H)
13.6525 cm x 5.08 cm x 8.89 cm
Package Weight (Imperial)
2.450 L
Package Weight (Metric)
1.111 kg
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
JB5-2 2 POLE JUMPER 5.2MM SPACING

1SNK905302R0000

JB5-2 2 POLE JUMPER 5.2MM SPACING
JB5-5 5 POLE JUMPER 5.2MM SPACING

1SNK905305R0000

JB5-5 5 POLE JUMPER 5.2MM SPACING
Ground Lug

DNGL

Ground Lug
ZCT,LZR-030(V),EMPR,EXP

76512124011

ZCT,LZR-030(V),EMPR,EXP
INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

83411621001

INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

Frequently Asked Questions

What is the interrupting rating of the TEYL2090B?

The TEYL2090B has a 65kA interrupting rating at 480/277V.

What is the width per pole for the TEYL2090B?

The TEYL2090B features a one-inch wide per pole compact design.

What pole configurations are available for the TEYL2090B?

The TEYL2090B is available in 1-, 2-, and 3-pole versions.

Does the TEYL2090B support auxiliary accessories?

Yes, 2- and 3-pole versions can be ordered with auxiliary contacts, shunt trips, undervoltage releases, or bell alarms.

Is the TEYL2090B suitable for lighting panelboards?

Yes, the TEYL2090B is designed for use in Lighting Panelboards, including ABB A-Series systems.

What is the mounting type for the TEYL2090B?

The TEYL2090B uses a bolt-on mounting base accessory (TEY3B1) for lug-lug configurations.

Is the TEYL2090B UL listed for specific applications?

Yes, the TEYL2090B is UL listed for HACR (Heating, Air Conditioning, Refrigeration) and HID (High-Intensity Discharge) applications.

Can the TEYL2090B be used in 240V AC systems?

The TEYL2090B is rated for 480Y/277V systems and is not specified for 240V AC use.

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.