ABB Signature Partner Distributor (Electrification)
ABB - Electrification TRK56A - No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. CLASS R FUSE -FIELD CONVERSION KIT
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ABB Electrification TRK56A No matter the application, we’ve got you covered with a rugged, reliable and…

UPC: 783164161038


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB TRK56A Class R Fuse Rejection Kit is a field-installable accessory designed to enforce Class R fuse compliance in ABB Spec-Setter safety switches rated at 400A. This kit prevents the installation of non-Class R fuses (e.g., Class H, K, or J) in compatible safety switches, ensuring strict adherence to electrical code requirements. The TRK56A is specifically engineered for field conversion of ABB Spec-Setter safety switches, including models TH3365MSS (400A) and THF3365AS1,2 (400A), where Class R fuse protection is mandated. Key features include a rugged construction for demanding industrial environments, straightforward field installation to minimize downtime, and compatibility with NEMA Type 1, 3R, 12, and 4/4X enclosures. The kit supports voltage ratings of 240V AC and 600V AC, making it suitable for a wide range of industrial applications, from cement foundries to steel mills. By enforcing Class R fuse requirements, the TRK56A safeguards against improper fuse application, reducing the risk of nuisance tripping or inadequate fault protection in critical systems. The TRK56A integrates seamlessly with ABB's Spec-Setter series, which supports multiple fuse classes (H, J, and R), providing operational flexibility for evolving industrial needs. This accessory is part of ABB's comprehensive line of heavy-duty safety switches, designed for commercial and industrial applications where reliability and code compliance are paramount.
  • Field-installable accessory for ABB Spec-Setter safety switches (400A models)
  • Prevents installation of non-Class R fuses (H, K, J) to ensure code compliance
  • Supports 240V AC and 600V AC voltage ratings
  • Compatible with NEMA Type 1, 3R, 12, and 4/4X enclosures
  • Minimizes downtime with straightforward field installation

Specifications

Amperage Rating
400 A
Enclosure
NEMA Type 1 / 3R / 12 / 4/4X
Special Features
Safety Switches Accessories. Spec-Setter+ Safety Switches. Class R Fusing Kit·Field Installable Type TH, UL Listed. When specifications permit only Class R fuses to be used, these kits may be installed in the safety switch to deter fuses other than Class R from being installed. Kits for 30 or 60A switches incorporate replacement fuse clips. Kits for 100-600A switches incorporate rejection pins that assemble to the standard fuse clips. K56A CLASS R FUSE -FIELD CONVERSION KIT
Voltage Rating
240 AC / 600 AC
Package Dimensions (L x W x H)
0.25 IN x 4 IN x 6.75 IN
Package Dimensions (L x W x H)
0.635 cm x 10.16 cm x 17.145 cm
Package Weight (Imperial)
0.450 L
Package Weight (Metric)
0.204 kg
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Frequently Asked Questions

What fuse classes does the TRK56A restrict?

The TRK56A kit restricts fuse installation to Class R only, preventing the use of H, K, or J class fuses in compatible switches.

Is the TRK56A kit suitable for field installation?

Yes, the TRK56A is designed for field installation, allowing quick upgrades without extensive downtime or system disruptions.

Where is the TRK56A kit manufactured?

The TRK56A kit is manufactured in the US, ensuring reliability and compliance with industrial standards.

Does the TRK56A kit require special tools for installation?

No special tools are required for installation; a standard screwdriver is sufficient for field conversion.

What are the benefits of using the TRK56A kit?

The TRK56A kit ensures compliance with electrical codes, prevents incorrect fuse installation, and maintains system safety integrity in industrial 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.