ABB - Electrification THN3366A1 - No matter the application, weâve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW NF HD 600A 3P 600V N1 A
ABB - Electrification

THN3366A1

UPC: 783164645170


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Specification Sheet

Contact for Pricing

Overview

The ABB Electrification Spec-Setter safety switch, SKU THN3366A1, is a rugged and reliable disconnect solution designed for commercial and industrial applications where safety, high performance, and continuity of service are essential. This Heavy Duty (HD) rated switch meets or exceeds NEMA KS1 standards and is listed to UL 98 and CSA 22.2 No. 4 standards for enclosed and dead-front switches. It is suitable for use as service equipment when installed in accordance with the National Electrical Code. Key specifications include a 600A amperage rating, 3 poles, and a 600V AC voltage rating. The THN3366A1 features a NEMA 1 indoor enclosure, providing protection against accidental contact and falling dirt. It is equipped with a quick-make, quick-break mechanism for reliable operation and a 60/75 C conductor rating. The wire range for copper or aluminum conductors is (2) 4-600 AWG. This model is designed for 3-phase applications, supporting up to 500 hp at 600 Vac (NEC Std). This Spec-Setter safety switch is engineered for durability and ease of installation. The "HD" designation signifies its heavy-duty construction, built to withstand frequent operational cycles. The "SW NF HD" series prioritizes ruggedness to minimize downtime and reduce labor costs. While this specific SKU (THN3366A1) is a non-fusible switch, the Spec-Setter line offers fusible options. The product is manufactured in France, reflecting a commitment to quality engineering. Ideal for facility managers, electrical contractors, and engineers in manufacturing plants and commercial buildings, the THN3366A1 provides dependable power distribution and secure isolation capabilities. Its robust design ensures safe and efficient operation in demanding environments.
  • ABB Spec-Setter Heavy Duty Safety Switch, SKU THN3366A1
  • 600A Amperage, 3 Poles, 600V AC Voltage Rating
  • NEMA 1 Indoor Enclosure for protection against falling dirt and accidental contact
  • Meets or exceeds NEMA KS1 standards; UL 98 and CSA 22.2 No. 4 listed
  • Suitable for use as service equipment per NEC; Quick-make, quick-break mechanism

Specifications

Amperage Rating
600 A
Application
Heavy
Current Rating
600 A
Enclosure
NEMA 1 (Indoor)
NEMA Rating
Type 1
Number of Poles
3
Poles
3P
Series
SW NF HD
Size
48.9 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)
127.000 L
Package Weight (Metric)
57.607 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

THF3366A1

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
SIRCOVER BP 3+6P 400A

41AC7040

SIRCOVER BP 3+6P 400A
Enclosed switch - SERIES SL/SLB

SERIES SL/SLB

Enclosed switch - SERIES SL/SLB

Frequently Asked Questions

What is the voltage range for THN3366A1?

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 suitable for use as service equipment.

What safety precautions should be taken?

Safety switches must be used in accordance with safety standards to ensure safe operation.

What is the device's application area?

The device is designed for commercial and industrial applications.

Is THN3366A1 compatible with other devices?

The device is compatible with listed UL standard equipment when installed correctly.

What type of switches are compatible?

Both fusible and non-fusible switches are available for use with the device.

What maintenance is required for THN3366A1?

Regular maintenance is recommended, but specific maintenance requirements are not detailed in the document.

What are the temperature requirements for operation?

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

What troubleshooting steps are available?

Troubleshooting steps are not explicitly provided in the document.

What is the maximum current rating?

The maximum current rating 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.