ABB - Electrification THQL32020ST1 - Shunt Trip breakers provide all the basic features of a standard breaker, plus they provide a connection for an external power shut off switch outside the main breaker. The THQL32020ST1 breaker features a shunt trip, 3 poles, an ampere rating of 20 A, an interrupting rating of 10kAIC, and a voltage rating of 240V.
ABB - Electrification

THQL32020ST1

UPC: 783164231519

Contact for Pricing

Overview

The ABB THQL32020ST1 is a 3-pole Q-Line shunt trip circuit breaker designed for reliable overcurrent protection and remote tripping capabilities. This breaker features a factory-installed 120 Vac shunt trip module, enabling remote de-energization of the circuit. It is intended for use in combination with a momentary or maintained pushbutton for remote switching operations, providing essential safety and control. Constructed to meet UL and cUL standards (UL 489), the THQL32020ST1 offers a 10kAIC interrupting rating, ensuring robust protection against short circuits. With a 20 Ampere rating and a 240V voltage rating, this 3-pole breaker is suitable for 240 Vac applications. The shunt trip functionality is crucial for applications requiring emergency stop capabilities or integration with supervisory control systems, enhancing operational safety by enabling circuit de-energization from an external location. This breaker requires 4 pole spaces for installation. Key Specifications: * Manufacturer: ABB - Electrification * SKU: THQL32020ST1 * Poles: 3 * Amperage Rating: 20 A * Interrupting Rating: 10 kAIC * Voltage Rating: 240 V * Feature: Shunt Trip (120 Vac factory installed) * Standards: UL and cUL (UL 489) * Series: Q-Line * Country of Origin: US
  • 3-Pole, 20 Ampere, 240 Volt AC Q-Line Circuit Breaker
  • Factory-installed 120 Vac Shunt Trip Module for Remote Tripping
  • 10kAIC Interrupting Rating for Short Circuit Protection
  • UL and cUL Listed to UL 489 Standards
  • Requires 4 Pole Spaces for Installation

Specifications

Amperage Rating
20 A
Application
Shunt Trip
Current Rating
20 A
Frame
Q-Line
Interrupt Rating
10kA@120 Vac / 10kA@120/240 Vac / 10kA@240 Vac
Load Rating
HACR
Number Of Poles
3
Poles
3
Special Features
Shunt Trip breakers provide all the basic features of a standard breaker, plus they provide a connection for an external power shut off switch outside the main breaker. The THQL32020ST1 breaker features a shunt trip, 3 poles, an ampere rating of 20 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)
3.75 IN x 4 IN x 3.5 IN
Package Dimensions (L x W x H)
9.525 cm x 10.16 cm x 8.89 cm
Package Weight (Imperial)
3.307 L
Package Weight (Metric)
1.500 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 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.