ABB - Electrification THQL22045 - Q Line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications in load centers or lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. Q Line breakers can be ordered with auxiliary contact and shunt trip accessories, and can be ordered for use in HID applications. The THQL22045 breaker features 2 poles, an ampere rating fo 45 A, an interrupting rating of 10kAIC, and a voltage rating of 240V.
ABB - Electrification

THQL22045

UPC: 783164138276

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Overview

The ABB Q Line THQL22045 circuit breaker (SKU: THQL22045) is a compact, one-inch wide per pole, thermal-magnetic device engineered for reliable protection in residential and commercial load centers and lighting panels. This 2-pole breaker features a 45A ampere rating and a 240V voltage rating, with a robust 10kAIC interrupting rating to ensure safety under fault conditions. Designed for ease of use and safety, the THQL22045 incorporates Quick-make/Quick-break mechanisms for rapid response, common trip bars for balanced protection across both poles, and an easily identifiable trip indication for quick diagnostics. Its thermal-magnetic tripping technology provides dependable overcurrent and short-circuit protection. This Q Line breaker is compatible with auxiliary contact and shunt trip accessories, enhancing its versatility for specialized applications, including High-Intensity Discharge (HID) lighting systems. Built to UL and cUL standards (UL 489), it is suitable for HACR (heating, air conditioning, and refrigeration) applications. The THQL22045 is designed for plug-in mounting in ABB and GE load centers and other compatible panels. ABB's Q Line circuit breakers are trusted for their safety, reliability, and straightforward installation. The THQL22045 model is an ideal choice for protecting branch circuits and critical electrical infrastructure, meeting the demands of modern electrical distribution systems.
  • 2-pole, 45A ampere rating, 240V voltage rating
  • 10kAIC interrupting rating for robust fault protection
  • Compact one-inch width per pole design
  • Quick-make/Quick-break mechanisms and common trip bars
  • Thermal-magnetic tripping for reliable overcurrent protection

Specifications

Amperage Rating
45 A
Application
Thermal Magnetic
Frame
Q-Line
Interrupt Rating
10kA@120 Vac / 10kA@120/240 Vac / 10kA@240 Vac
Load Rating
HACR
Number Of Poles
2
Special Features
Q Line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications in load centers or lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. Q Line breakers can be ordered with auxiliary contact and shunt trip accessories, and can be ordered for use in HID applications. The THQL22045 breaker features 2 poles, an ampere rating fo 45 A, an interrupting rating of 10kAIC, and a voltage rating of 240V.
Standard
E11592
Trip Range
Non-Interchangeable
Trip Range, Maximum
Non-Interchangeable
Trip Range, Minimum
Non-Interchangeable
Trip Type
LI
Voltage Rating
240 V
Package Dimensions (L x W x H)
7.25 IN x 7.25 IN x 6.75 IN
Package Dimensions (L x W x H)
18.415 cm x 18.415 cm x 17.145 cm
Package Weight (Imperial)
2.976 L
Package Weight (Metric)
1.350 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 THQL22045 circuit breaker?

The THQL22045 circuit breaker has an interrupting rating of 10kAIC.

What voltage is the ABB THQL22045 circuit breaker rated for?

The ABB THQL22045 circuit breaker is rated for 240V.

What type of tripping mechanism does the THQL22045 use?

The THQL22045 circuit breaker utilizes a thermal-magnetic tripping mechanism.

What applications are the Q Line THQL22045 breakers designed for?

Q Line circuit breakers like the THQL22045 are designed for residential and commercial applications in load centers or lighting panels.

Can the THQL22045 breaker be used in HID applications?

Yes, Q Line breakers, including the THQL22045, can be ordered for use in HID applications.

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.