
ABB - Electrification
TEY225ST12
UPC: 783164403367
Contact for Pricing
Overview
- 2-pole, 25A Molded Case Circuit Breaker (MCCB)
- Designed for grounded 480Y/277 Vac systems
- Compact, one-inch wide per pole design
- Includes 120-277Vac shunt trip accessory for remote operation
- Bolt-on mounting base for lug-lug connections
- 14kA interrupting rating at 480/277 Vac
- UL listed for HACR and HID applications
Specifications
Amperage Rating | 25A |
Application | Thermal Magnetic |
Connection | 14-8 kcmil / 12-8 kcmil |
Connection Type | Lug-lug |
Current Rating | 25 A |
Frame | TEY |
Frequency | 60 Hz |
Interrupt Rating | 14kA@277 Vac / 65kA@120 Vac / 65kA@120/240 Vac / 65kA@240 Vac |
Load Rating | HACR / HID |
Material | Molded Case |
Mounting Type | Bolt-On |
Number Of Poles | 2 |
Poles | 2P |
Series | TEY |
Size | 1 inch per pole |
Special Features | The TEY is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on grounded 480Y/277 Vac systems. The bolt-on mounting base accessory makes the TEY suitable for varied applications as a lug-lug breaker. All TEY circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEY breakers are available in 1, 2, and 3 pole versions and can be ordered with auxiliary contact and shunt trip accessories. MCCB 2P 25A W/120-277VAC SHUNT TRIP |
Standard | E11592 |
Trip Range | Non-Interchangeable |
Trip Range, Maximum | Non-Interchangeable |
Trip Range, Minimum | Non-Interchangeable |
Trip Type | LI |
Voltage Rating | 480Y/277 VAC |
Package Dimensions (L x W x H) | 4 IN x 2 IN x 5.25 IN |
Package Dimensions (L x W x H) | 10.16 cm x 5.08 cm x 13.335 cm |
Package Weight (Imperial) | 1.400 L |
Package Weight (Metric) | 0.635 kg |
Frequently Asked Questions
Is the TEY225ST12 compatible with 277V AC systems?
Yes, the TEY225ST12 is designed for grounded 480Y/277V AC systems.
What is the width of the TEY225ST12 per pole?
The TEY225ST12 is one inch wide per pole, making it compact for panelboard applications.
What is the interrupting rating of the TEY225ST12?
The TEY225ST12 has an interrupting rating of 14kA at 480/277V AC.
What is the mounting type for the TEY225ST12?
The TEY225ST12 uses a bolt-on mounting base for lug-lug configurations.
What wire range does the TEY225ST12 support?
The TEY225ST12 supports wire sizes from #10 to #4 AWG.
Does the TEY225ST12 include a trip indicator?
Yes, the TEY225ST12 features an easy-to-spot trip indicator for quick diagnostics.
Can the TEY225ST12 be used with auxiliary contacts?
Yes, the TEY225ST12 can be ordered with auxiliary contact accessories for enhanced monitoring.
Is the TEY225ST12 UL listed for specific applications?
Yes, the TEY225ST12 is UL listed for HACR (Heating, Air Conditioning, Refrigeration) and HID (High-Intensity Discharge) 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.

















