ABB - Electrification Signature Partner Distributor
ABB - Electrification TEB122050 - The E150 product line consists of Thermal Magnetic Circuit Breakers, Magnetic Circuit Breakers, and Molded-Case Switches rated up to 150 Amps and 600 Volts AC. Catalog numbers include the complete breaker or switch. The WL catalog number suffix indicates that the devices come with Cu/Al line and load lugs. All TEB, TED, THED breakers suitable for reverse feed. 60/75 C rating through 100 amperes, 75 C rating above 100 amperes. TEB 2 POLE 240V 10K IC 50 AMP
ABB - Electrification

TEB122050

UPC: 783164068641


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB E150 TEB122050WL is a 2-pole thermal magnetic circuit breaker designed for reliable circuit protection in industrial and commercial power distribution. Rated for 50 Amps and 240 Volts AC, this breaker features a 10kA interrupting capacity, providing essential protection against overcurrents and short circuits. The 'WL' suffix in the catalog number TEB122050WL indicates the inclusion of Cu/Al line and load lugs, facilitating versatile connections with both copper and aluminum conductors. This feature simplifies installation and ensures compatibility within various electrical systems. The E150 series, to which this TEB breaker belongs, offers a comprehensive range of thermal magnetic circuit breakers, magnetic circuit breakers, and molded-case switches, all rated up to 150 Amps and 600 Volts AC. The TEB122050WL is suitable for reverse feed applications, offering enhanced installation flexibility in panelboards and switchgear configurations. It adheres to standard temperature ratings: 60/75°C through 100 amperes and 75°C above 100 amperes, ensuring stable performance under thermal stress. Manufactured in the USA, this ABB breaker is built to exacting standards for durability and long-term service. Its non-interchangeable trip unit provides fixed thermal and magnetic trip thresholds, ensuring consistent and predictable circuit protection. Applications include motor control centers, industrial power distribution panels, and general building electrical systems where precise overcurrent protection is paramount. The physical dimensions for the E150 series, TB12 type, are approximately 2 25/32 inches in length (short configuration).
  • ABB E150 Series Thermal Magnetic Circuit Breaker
  • 50 Ampere Rating, 240 Volt AC Voltage Rating
  • 2 Poles for circuit isolation
  • 10kA Interrupting Capacity (AIC)
  • Includes Cu/Al line and load lugs (WL suffix) for versatile conductor connection

Specifications

Amperage Rating
50A
Connection Type
Cu/Al line and load lugs
Current Rating
50 A
Frame
E150
Interrupt Rating
10kA@120/240Vac / 10kA@120Vac / 10kA@240Vac / 5kA@125Vdc / 5kA@250Vdc
Interruption Rating
10 kAIC
Number Of Poles
2
Poles
2
Series
E150
Special Features
The E150 product line consists of Thermal Magnetic Circuit Breakers, Magnetic Circuit Breakers, and Molded-Case Switches rated up to 150 Amps and 600 Volts AC. Catalog numbers include the complete breaker or switch. The WL catalog number suffix indicates that the devices come with Cu/Al line and load lugs. All TEB, TED, THED breakers suitable for reverse feed. 60/75 C rating through 100 amperes, 75 C rating above 100 amperes. TEB 2 POLE 240V 10K IC 50 AMP
Temperature Rating
60/75°C (up to 100A), 75°C (above 100A)
Trip Type
LI
Voltage Rating
240 Vac
Package Dimensions (L x W x H)
6.5 IN x 3 IN x 5 IN
Package Dimensions (L x W x H)
16.51 cm x 7.62 cm x 12.7 cm
Package Weight (Imperial)
2.794 L
Package Weight (Metric)
1.267 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

Can this breaker be used with aluminum conductors?

Yes, the TEB122050WL includes Cu/Al line and load lugs, making it compatible with both copper and aluminum conductors.

What is the voltage rating of the TEB122050WL?

The TEB122050WL is rated for 240V AC operation.

What is the pole configuration of the TEB122050WL?

The TEB122050WL is a 2-pole circuit breaker.

Where is the TEB122050WL manufactured?

The TEB122050WL is manufactured in the USA by ABB Electrification.

What is the interruption rating of the TEB122050WL?

The TEB122050WL has a 10 kAIC (kilampere interrupting capacity) rating, ensuring reliable protection against short circuits.

What is the maximum amperage rating for the E150 series?

The E150 series supports up to 150 Amps.

Is the TEB122050WL suitable for reverse feed applications?

Yes, all TEB, TED, and THED breakers in the E150 line are suitable for reverse feed applications.

What are the temperature ratings for this breaker?

The TEB122050WL has a 60/75°C rating up to 100 amperes and a 75°C rating above 100 amperes.

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.

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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.