ABB - Electrification Signature Partner Distributor
ABB - Electrification THF3365A1 - 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 A
ABB - Electrification

THF3365A1

UPC: 783164644807


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Specification Sheet

Contact for Pricing

Overview

The ABB Spec-Setter SW FUSED HD 400A 3P 600V N1 A safety switch (SKU: THF3365A1) delivers precise power control for commercial and industrial applications where safety and reliability are non-negotiable. Manufactured by ABB - Electrification, this heavy-duty safety switch is UL 98 listed and CSA C22.2 No. 4-04 certified, meeting NEMA KS1 standards for enclosed switches. Its 3-pole configuration handles 400A at 600VAC, with a 60/75°C conductor rating for compatibility with standard industrial wiring. The quick-make, quick-break mechanism ensures rapid fault isolation, while full cover interlocks prevent accidental contact during operation. Designed for indoor use with a NEMA Type 1 enclosure, this switch is suitable for service equipment installations compliant with the National Electrical Code. Wire range accommodates copper or aluminum conductors from 4 AWG to 600 AWG, providing flexibility for diverse system configurations. With dimensions of 54.1" height, 22.9" width, and 8.5" depth, and weighing 117 lbs, the switch balances compact installation footprint with robust construction. Typical applications include manufacturing facilities, construction sites, and utility operations requiring dependable power disconnection and fault protection. The fused design meets NEC horsepower ratings of 200 hp at 240V 3-phase, 400 hp at 480V 3-phase, and 500 hp at 600V 3-phase, ensuring compatibility with a wide range of motor loads. Trust ABB's decades of expertise in electrical distribution to provide a safety switch that combines proven performance with straightforward installation and maintenance.
  • UL 98 & CSA C22.2 No. 4-04 certified for commercial/industrial use
  • 3-pole configuration rated 400A at 600VAC with 60/75°C conductor rating
  • NEMA Type 1 indoor enclosure (54.1" H x 22.9" W x 8.5" D, 117 lbs)
  • Quick-make/quick-break mechanism with full cover interlocks for safety
  • Wire range: 4-600 AWG Cu/Al, meets NEC horsepower ratings up to 500 hp

Specifications

Amperage Rating
400 A
Application
Heavy
Current Rating
400 A
Enclosure
NEMA 1 (Indoor)
NEMA Rating
Type 1
Nema Rating
NEMA 1
Number of Poles
3
Poles
3P
Series
Spec-Setter
Size
54.1 in
Standard
Yes
Voltage Rating
600 V
Voltage Rating
600 VAC
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)
133.000 L
Package Weight (Metric)
60.329 kg
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Frequently Asked Questions

What is the voltage range for THF3365A1?

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

What safety warnings should I be aware of?

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

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 type of switches are compatible with THF3365A1?

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

Is THF3365A1 compatible with other equipment?

The device is certified to CSA standards and is suitable for use with compatible equipment.

What maintenance is required for THF3365A1?

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

What are the operating temperature requirements?

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

How do I troubleshoot common issues?

Common troubleshooting steps are not specified in the document.

What dimensions does THF3365A1 have?

The dimensions of the device are not provided in the document.

What is the maximum amperage for THF3365A1?

The maximum amperage 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.