ABB - Electrification
THHQC1120LL
UPC: 783164108965
Contact for Pricing
Overview
- 20 Amp, 1-pole thermal-magnetic circuit breaker
- Lug-lug configuration for straightforward wiring
- 35mm DIN rail mounting for space-efficient panel assembly
- UL and cUL listed to UL 489 standards with 22,000 AIC rating
- Quick-make / Quick-break mechanisms and common trip bars for enhanced safety
- Common trip bars for simultaneous tripping in multi-pole configurations
- Clear trip indication for easy identification of faults
- UL and cUL listed to UL 489 standards for compliance with North American electrical codes
- Rated for 22,000 AIC for reliable short circuit protection
- Compatible with auxiliary contact and shunt trip accessories for enhanced functionality
Specifications
Amperage Rating | 20A |
Application | Multi-terminal |
Connection Type | Lug-lug |
Current Rating | 20 A |
Frame | Q-Line |
Interrupt Rating | 22kA@120 Vac / 22kA@120/240 Vac |
Load Rating | HACR / SWD |
Mounting Type | 35mm DIN Rail |
Number Of Poles | 1 |
Poles | 1, 2, or 3 pole |
Size | 1-inch wide per pole |
Special Features | Q line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications. The QC breakers are lug-lug versions of the Q Line and are available for 35mm DIN rail mounting. 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 are available in 1, 2, and 3 pole versions and can be ordered with auxiliary contact and shunt trip accessories. 20LL Amps 20 A |
Standard | E11592 |
Trip Range | Non-Interchangeable |
Trip Range, Maximum | Non-Interchangeable |
Trip Range, Minimum | Non-Interchangeable |
Trip Type | LI |
Package Dimensions (L x W x H) | 9 IN x 6.5 IN x 6.5 IN |
Package Dimensions (L x W x H) | 22.86 cm x 16.51 cm x 16.51 cm |
Package Weight (Imperial) | 0.395 L |
Package Weight (Metric) | 0.179 kg |
Frequently Asked Questions
Is the THHQC1120LL compatible with 35mm DIN rail?
Yes, the THHQC1120LL is designed for 35mm DIN rail mounting, as specified in the product catalog.
What is the pole configuration of the THHQC1120LL?
The THHQC1120LL is a 1-pole circuit breaker, as indicated by its SKU and catalog description.
Is the THHQC1120LL UL listed?
Yes, the THHQC1120LL is UL and cUL listed to UL 489 standards, ensuring compliance with North American electrical codes.
What is the width of the THHQC1120LL?
The THHQC1120LL has a compact 1-inch width per pole, as specified in the ABB catalog.
What is the interrupting rating of the THHQC1120LL?
The THHQC1120LL has an interrupting rating of 22,000 AIC, as listed in the ABB catalog.
What voltage rating does the THHQC1120LL support?
The THHQC1120LL supports 120/240 Vac voltage ratings, as per the ABB catalog specifications.
What accessories are available for the Q Line series?
The Q Line series supports auxiliary contact and shunt trip accessories for enhanced functionality, as mentioned in the catalog.
Can the THHQC1120LL be used in HID applications?
No, the THHQC1120LL is not listed for HID applications; HID-specific breakers are available in the Q Line series.
How to Install the ABB THHQC1120LL Q Line Circuit Breaker
Step-by-step guide to mounting and wiring the THHQC1120LL circuit breaker on a 35mm DIN rail.
Estimated time: 15m
Tools needed:
Screwdriver, Wire strippers, Crimping tool
Supplies needed:
35mm DIN rail, Electrical wires, Cable lugs (if required)
- Prepare the DIN rail
Ensure the 35mm DIN rail is securely mounted in the electrical panel and level for proper breaker alignment.
- Mount the circuit breaker
Position the THHQC1120LL on the DIN rail by aligning the breaker's mounting clip with the rail. Press firmly until it snaps into place.
- Connect the wires
Strip the insulation from the electrical wires to the appropriate length. Insert the wires into the lug terminals and tighten securely using a screwdriver. Ensure proper torque to avoid loose connections.
- Verify installation
Double-check all connections for tightness and ensure the breaker is properly seated on the DIN rail. Perform a manual trip test to confirm functionality before energizing the circuit.
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.