ABB - Electrification Signature Partner Distributor
ABB - Electrification THF3366A1BL - 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 600V N1 BTM A
ABB - Electrification

THF3366A1BL

UPC: 783164644876


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB Spec-Setter SW FUSED HD safety switch, SKU THF3366A1BL, is a heavy-duty, 3-pole, 600-amp, 600-volt switch designed for reliable circuit protection in industrial and commercial applications. This NEMA 1 rated indoor enclosure switch is built for durability and ease of installation, making it suitable for applications such as motor control centers and distribution panels. The 'BL' suffix indicates a bottom feed configuration with the handle on the left side, specifically for 400-600 ampere devices. It is listed to UL standard 98 and CSA standard 22.2 no. 4-04, meeting or exceeding NEMA KS1 standard for enclosed switches, type HD. The switch features a quick-make, quick-break mechanism and a 60/75 C conductor rating. Full cover interlocks enhance safety during operation. The wire range for copper or aluminum conductors is (1) 2-600 kcmil or (2) 1/0-250 kcmil. This heavy-duty switch supports motor horsepower ratings of 75.0 hp at 240 Vac (1-ph), 200.0 hp at 240 Vac (3-ph), 400.0 hp at 480 Vac (3-ph), and 500.0 hp at 600 Vac (3-ph). Its robust construction ensures long-term operational reliability. The fused protection safeguards equipment from overloads and short circuits, enhancing overall system safety. Manufactured in the US by ABB - Electrification, this safety switch provides quality and performance for critical electrical infrastructure needs. Dimensions are 54.1 inches in height, 8.5 inches in depth, and 22.9 inches in width, with a weight of 117 lb.
  • Heavy Duty, 600 Amp, 3-Pole, 600 Volt AC operation
  • NEMA 1 Indoor Enclosure for protection against solid foreign objects
  • Bottom Feed configuration with left-hand handle
  • UL Listed and cUL Listed for safety and compliance
  • Quick-make, quick-break mechanism for reliable operation
  • NEMA 1 Indoor Enclosure
  • Bottom Feed Configuration (BL suffix)
  • Compatible with Class R and Class T fuses

Specifications

Amperage Rating
600 A
Application
Heavy
Connection Type
bottom feed
Current Rating
600 A
Enclosure
NEMA 1 (Indoor)
Nema Rating
NEMA 1
Number of Poles
3
Poles
3P
Series
Spec-Setter SW Fused HD
Size
54.1 in
Standard
Yes
Voltage Rating
600 V
Voltage Rating
600 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 HD 600A 3P 600V 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 600A 3P 600V N1 A
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Frequently Asked Questions

What is the operating voltage range?

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

What are the installation requirements?

The device must be installed in accordance with the National Electrical Code and is certified to CSA standards.

What safety precautions should be taken?

Safety switches must be used to ensure high performance and continuity of service.

What is the device's application?

The device is designed for commercial and industrial applications requiring high performance.

Is the device compatible with other equipment?

The device is suitable for use as service equipment when installed according to standards.

What types of switches are available?

The document mentions both fusible and non-fusible switches are available.

How should maintenance be performed?

Regular maintenance should be conducted to ensure the device operates effectively and safely.

What troubleshooting steps are recommended?

For troubleshooting, consult the installation manual for specific guidance on common issues.

What is the temperature range for operation?

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

What is the maximum current rating?

The maximum current rating is not explicitly stated 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.