ABB - Electrification Signature Partner Distributor
ABB - Electrification THQL21WY25 - A Molded Case Switch Breaker Is used to protect the circuit from being overwhelmed with large amounts of current. This could result in the breaker short circuiting or overloading. The THQL21WY25 breaker features 2 poles, an ampere rating of 25 A, an interrupting rating of 10kAIC, and a voltage rating of 240 V.
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ABB - Electrification

THQL21WY25

UPC: 783164121643


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Specification Sheet

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Overview

The ABB Electrification THQL21WY25 is a 2-pole molded case switch breaker designed for low-voltage circuit protection in residential, commercial, and light industrial applications. This breaker features a 25 Ampere (A) current rating and a 240 Volt (V) voltage rating, making it suitable for protecting circuits with moderate current demands such as lighting, general power distribution, or small motor loads. With an interrupting rating of 10,000 AIC (kiloamperes interrupting capacity), the THQL21WY25 can safely interrupt fault currents up to 10kA, providing robust protection against short circuits and overloads. This high interrupting capacity ensures the breaker can handle significant fault currents without sustaining damage, reducing the risk of electrical fires or equipment failure. The THQL21WY25 is part of ABB's THQL series, featuring a compact 1-inch module design. This space-efficient design allows for easy installation in standard electrical panels, maximizing panel space utilization while maintaining compatibility with common panel configurations. The molded case construction enhances durability, providing long-term reliability in demanding environments. Applications include motor control circuits, lighting circuits, general power distribution, sub-distribution panels, and equipment protection. Its versatility makes it a reliable choice for protecting a wide range of electrical systems, from residential lighting to commercial power distribution. The breaker is manufactured in the US, ensuring compliance with domestic manufacturing standards and supporting local production. The SKU THQL21WY25 ensures easy identification and ordering for replacement or new installations.
  • 2-pole design with 25A ampere rating and 240V voltage rating
  • 10,000 AIC interrupting rating for robust fault current protection
  • Compact 1-inch module design for space-efficient panel installation
  • Suitable for lighting, motor control, and general power distribution
  • Manufactured in the US with compliance to domestic standards

Specifications

Amperage Rating
25 A
Application
Switching Neutral
Frame
Q-Line
Interrupt Rating
10kA@120 Vac / 10kA@120/240 Vac
Number Of Poles
2
Special Features
A Molded Case Switch Breaker Is used to protect the circuit from being overwhelmed with large amounts of current. This could result in the breaker short circuiting or overloading. The THQL21WY25 breaker features 2 poles, an ampere rating of 25 A, an interrupting rating of 10kAIC, and a voltage rating of 240 V.
Standard
E11592
Trip Range
Non-Interchangeable
Trip Range, Maximum
Non-Interchangeable
Trip Range, Minimum
Non-Interchangeable
Trip Type
LI
Voltage Rating
120/240 V
Package Dimensions (L x W x H)
2.75 IN x 2.25 IN x 3.25 IN
Package Dimensions (L x W x H)
6.985 cm x 5.715 cm x 8.255 cm
Package Weight (Imperial)
1.742 L
Package Weight (Metric)
0.790 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 amperage rating of the THQL21WY25 breaker?

The THQL21WY25 breaker has an amperage rating of 25 A.

What is the interrupting capacity of this circuit breaker?

The circuit breaker has an interrupting rating of 10 K AIC.

What is the voltage rating for the THQL21WY25 breaker?

The voltage rating for this breaker is 240V.

How many poles does the THQL21WY25 breaker have?

The THQL21WY25 breaker features 2 poles.

What type of breaker is the THQL21WY25?

The THQL21WY25 is a molded case switch breaker used to protect circuits from overcurrent.

Is the THQL21WY25 breaker suitable for reverse feed?

Yes, the THQL21WY25 breaker is suitable for reverse feed.

What is the system voltage for this breaker?

The system voltage for this breaker is 240VAC.

Does the THQL21WY25 have a protective relay?

No, the THQL21WY25 does not have protective relays.

Does this breaker support current metering?

No, the THQL21WY25 does not support current metering.

What is the trip style of the THQL21WY25 breaker?

The trip style of the THQL21WY25 breaker is non-interchangeable.

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.