ABB - Electrification Signature Partner Distributor
ABB - Electrification THF4326A1BL - No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 600A 3P 240V N1 BTM A
ABB - Electrification

THF4326A1BL

UPC: 783164645019


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB Spec-Setter Safety Switch, SKU THF4326A1BL, is a heavy-duty (HD) fused disconnect switch designed for reliable circuit isolation and protection in industrial applications. This 3-pole (3P) unit operates at 240 Volts and has a substantial 600 Ampere current rating, making it suitable for high-capacity power distribution. Its NEMA 1 enclosure provides protection against solid foreign objects, making it ideal for indoor installations where dust and debris are present. The Spec-Setter series is recognized for its rugged construction, ensuring longevity and consistent performance in demanding environments. Installation is streamlined, minimizing downtime and simplifying maintenance procedures. This fused safety switch incorporates integrated overcurrent protection, safeguarding downstream equipment from damaging surges. The fused protection utilizes gG type fuses, with specific fuse types and settings available. For instance, the TF140DU-110 fuse type offers a setting range of 80 to 110 Amperes and a short-circuit protective device rating of up to 224 Amperes. Other fuse options include the TF42-29 (24.0-29.0A, 63A SCPD) and TF42-24 (20.0-24.0A, 63A SCPD), all with a trip class of 10 or 10A. The clear and intuitive operation of the Spec-Setter switch allows for quick and safe power disconnection, a critical feature for maintenance, repair, and emergency response protocols. Manufactured in the US, this ABB Electrification product combines advanced engineering with practical usability for your electrical infrastructure. Specifications: SKU: THF4326A1BL, Manufacturer: ABB - Electrification, Current Rating: 600A, Voltage Rating: 240V, Poles: 3P, Enclosure: NEMA 1, Fuse Type: gG, Fuse Setting Range Examples: 80-110A (TF140DU-110), 24.0-29.0A (TF42-29), 20.0-24.0A (TF42-24), Short-Circuit Protective Device (SCPD) Rating Example: 224A (with TF140DU-110), Trip Class Examples: 10A, 10. Country of Origin: US.
  • ABB Spec-Setter Safety Switch, SKU THF4326A1BL, for reliable circuit isolation.
  • Heavy-duty (HD) design with 600 Ampere current rating and 240 Volt operation.
  • 3-pole (3P) configuration suitable for industrial power distribution.
  • NEMA 1 enclosure for indoor applications, protecting against solid foreign objects.
  • Fused protection with gG type fuses, including options like TF140DU-110 (80-110A setting, 224A SCPD).

Specifications

Amperage Rating
600 A
Application
Heavy
Current Rating
600 A
Enclosure
NEMA 1 (Indoor)
Nema Rating
NEMA 1
Number of Poles
3
Poles
3P
Series
Spec-Setter
Size
54.1 in
Standard
Yes
Voltage Rating
240 V
Voltage Rating
240 AC
Package Dimensions (L x W x H)
0.001 IN x 0.001 IN x 0.001 IN
Package Dimensions (L x W x H)
0.0025 cm x 0.0025 cm x 0.0025 cm
Package Weight (Imperial)
0.001 L
Package Weight (Metric)
0.001 kg
No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED GD 600A 3P 240V N1 A

TGF4326A1

No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED GD 600A 3P 240V N1 A
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No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 400A 2P 240V N4X VW A
No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 600A 3P 240V N1 A

THF4326A1

No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 600A 3P 240V N1 A
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THF4326A1CN

SW FUSED HD 600A 3P 240V N1 CSA A
No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW NF GD 600A 3P 240V N3R A

TGN3326AR

No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW NF GD 600A 3P 240V N3R A
No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 400A 3P 600V N1 VW A

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No matter the application, we’ve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW FUSED HD 400A 3P 600V N1 VW A

Frequently Asked Questions

What is the voltage range for THF4326A1BL?

The device operates on 24V DC with a range of 20-28V DC.

What safety precautions should be taken?

Safety warnings include ensuring proper installation and adherence to electrical codes.

What installation requirements are needed?

The device must be installed in accordance with the National Electrical Code (NEC) standards.

What type of switches are compatible?

The device is compatible with both fuseable and non-fuseable switches.

Is THF4326A1BL compatible with other devices?

The device is suitable for use as service equipment when installed correctly.

What maintenance is required for this product?

Regular maintenance is necessary to ensure continued high performance and safety.

What are the operating temperature requirements?

The operating temperature range is not explicitly stated in the document.

What troubleshooting steps are available?

Common troubleshooting steps are not detailed in the document.

What is the height of the THF4326A1BL?

The height of the device is not specified in the document.

What is the depth of the THF4326A1BL?

The depth of the device is not specified in the document.

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.