ABB - Electrification THQLQ202020 - Same panel space, twice the circuits. Tandems and Quads are code compliant and compatibile with new and existing single phase ABB and GE by ABB PowerMark™ load centers with or without wing stabs.
ABB - Electrification

THQLQ202020

UPC: 783164681437


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Specification Sheet

Contact for Pricing

Overview

Maximize electrical panel capacity with the ABB THQLQ202020, a 20 Amp, 2-pole Q-Line tandem circuit breaker from ABB Electrification. This innovative breaker allows for doubling the number of circuits within the same panel space, offering an efficient solution for expanding electrical systems. Designed for single-phase ABB and GE by ABB PowerMark™ load centers, it is fully compatible with both new and existing installations, with or without wing stabs, ensuring seamless integration. The THQLQ202020 is built, tested, and UL and cUL listed to UL 489 standards, providing reliable protection against short circuits and overloads with a 10 kAIC interrupting capacity rating. It operates at 120/240 VAC and supports 60°C/75°C conductor ratings. This breaker is also UL Listed as HACR (Heating, Air Conditioning, and Refrigeration) and SWD (Switching Duty) rated, making it suitable for HVAC equipment and switching 120 Vac fluorescent lighting loads. As part of ABB's PowerMark series, the THQLQ202020's tandem design is code-compliant, simplifying upgrades and new installations. This cost-effective solution eliminates the need for larger panelboards when increased circuit density is required. Its compact design optimizes space while maintaining high performance, making it an ideal choice for residential, commercial, and light industrial applications. SKU: THQLQ202020. UNSPSC Code: 39121601. Country of Origin: US.
  • Doubles circuit capacity in the same panel space
  • Compatible with ABB and GE by ABB PowerMark™ load centers (new and existing, with/without wing stabs)
  • UL and cUL listed to UL 489 standards
  • 10 kAIC interrupting capacity rating
  • 120/240 VAC, HACR and SWD rated

Specifications

Amperage Rating
20-20-20A
Application
Thermal Magnetic
Connection
(2) # 14-8 CU/ #12-8 AL
Current Rating
20 A
Frame
Q-Line
Interrupt Rating
10kA@120 Vac 10kA@120/240 Vac
Load Rating
HACR SWD
Number Of Poles
2
Number Of Poles
2-1p+1-2p
Poles
2P
Series
Q-Line
Standard
E11592
Trip Range
Non-Interchangeable
Trip Range, Maximum
Non-Interchangeable
Trip Range, Minimum
Non-Interchangeable
Trip Type
LI
Voltage Rating
120/240 Vac
Voltage Rating
120/240 V
Package Dimensions (L x W x H)
0.001 IN x 0.001 IN x 0.001 IN
Package Dimensions (L x W x H)
0.0025 cm x 0.0025 cm x 0.0025 cm
Package Weight (Imperial)
0.187 L
Package Weight (Metric)
0.085 kg
Ground Lug

DNGL

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

83411621001

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

76512124011

ZCT,LZR-030(V),EMPR,EXP
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
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.

Frequently Asked Questions

What is the voltage rating for THQLQ202020?

The THQLQ202020 operates at a voltage of 240V AC.

Are there any safety warnings for this product?

Always ensure the power is off before installation or maintenance to prevent electric shock.

What are the temperature operating limits?

The operating temperature range is from -20°C to 40°C.

What is the current rating for THQLQ202020?

The current rating for this product is 20A.

What type of circuit does THQLQ202020 support?

It supports single-phase circuits.

What is the installation requirement for this product?

The product must be installed in a panel that complies with local electrical codes.

What should I do if the device trips frequently?

Check for overload conditions or short circuits in the connected load.

Can THQLQ202020 be used outdoors?

No, this product is designed for indoor use only.

Is THQLQ202020 compatible with existing systems?

Yes, it is compatible with both new and existing single-phase systems.

What maintenance is required for THQLQ202020?

Regular inspections should be performed to ensure connections are tight and free of corrosion.

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.