ABB Electrification TEYF320ST12 The TEYF is a one-inch wide per pole, compact, "bolt-on" circuit breaker for use on…
UPC: 783164388879
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 3-pole, 20 Amp bolt-on circuit breaker for 480Y/277 Vac systems
- 1-inch per pole compact design for space optimization
- Quick-make / Quick-break mechanism for rapid circuit interruption
- Common trip bars prevent single-phasing across all poles
- Shunt trip accessory enables remote tripping for critical control
Specifications
Amperage Rating | 20A |
Application | Thermal Magnetic |
Connection | #14-#10 |
Frame | TEYF |
Interrupt Rating | 18kA@277 Vac / 65kA@120/240 Vac / 65kA@240 Vac / 18kA@480/277 Vac |
Load Rating | HACR |
Number Of Poles | 3 |
Special Features | The TEYF 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 TEYF suitable for varied applications as a lug-lug breaker. All TEYF circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. TEYF breakers are available in 1, 2, and 3 pole versions and can be ordered with auxiliary contact and shunt trip accessories. TEYF 3 POLE 20 AMP W/SHUNT TRIP |
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) | 5.5 IN x 3 IN x 4 IN |
Package Dimensions (L x W x H) | 13.97 cm x 7.62 cm x 10.16 cm |
Package Weight (Imperial) | 2.035 L |
Package Weight (Metric) | 0.923 kg |
54108NT
Copper One-Hole Lug, Standard Barrel Narrow Tongue, Peep Hole, Max 35kV, Wire Size #1 AWG, 1/4 Inch Bolt Size, Tin Plated, Die Code 37, Die Color Code Green
Frequently Asked Questions
Does the TEYF320ST12 have a quick make, quick break mechanism?
Yes, all TEYF circuit breakers feature quick make, quick break mechanisms for safety and reliability.
What type of circuit breaker is the TEYF320ST12?
The TEYF320ST12 is a one inch wide per pole, compact, bolt-on circuit breaker for use on grounded 480Y/277 VAC systems.
What is the amperage rating of the TEYF320ST12?
The amperage rating for the TEYF320ST12 is 30 A.
What system voltages are compatible with the TEYF320ST12?
The TEYF320ST12 is compatible with system voltages of 240 VAC, 480 VAC, and 480Y/277 VAC.
What is the interrupting rating for the TEYF320ST12 at 480 VAC?
The interrupting rating for the TEYF320ST12 at 480 VAC is 14 kAIC.
What is the interrupting rating for the TEYF320ST12 at 480Y/277 VAC?
The interrupting rating for the TEYF320ST12 at 480Y/277 VAC is 14 kAIC.
What is the wire range for the TEYF320ST12?
The wire range for Cu Al conductors is #14 AWG to #4 AWG.
Are auxiliary contact and shunt trip accessories available for the TEYF320ST12?
Yes, TEYF breakers can be ordered with auxiliary contact and shunt trip accessories.
What are the available pole configurations for the TEYF320ST12?
The TEYF320ST12 circuit breakers are available in 1, 2, and 3 pole versions.
Does the TEYF320ST12 support reverse feed?
Yes, the TEYF320ST12 is suitable for reverse feed 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.
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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.
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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.
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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.
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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.
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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.
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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.