ABB Signature Partner Distributor (Electrification)
ABB - Electrification THF4325A1CN - SW FUSED HD 400A 3P 240V N1 CSA A

ABB Electrification THF4325A1CN SW FUSED HD 400A 3P 240V N1 CSA A

UPC: 783164644951


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 Electrification THF4325A1CN is a heavy-duty fused safety switch designed for commercial and industrial applications requiring reliable electrical isolation. This 400 Ampere, 3-pole, 240 Volt unit features a NEMA Type 1 indoor enclosure and is CSA SE Rated, meeting UL 98 and CSA 22.2 No. 4 standards. It is suitable for use as service equipment per the National Electrical Code and exceeds NEMA KS1 standards for enclosed switches. The switch incorporates a quick-make, quick-break mechanism for efficient operation and has a 60/75 C conductor rating. It supports a wire range of (2) 4-600 AWG for copper or aluminum conductors. This heavy-duty switch is rated for 50.0 hp at 240 Vac single-phase, 125.0 hp at 240 Vac three-phase, 250.0 hp at 480 Vac three-phase, and 350.0 hp at 600 Vac three-phase. It also supports 50.0 hp at 250 Vdc. The THF4325A1CN offers full cover interlocks for enhanced safety during maintenance or repair. Dimensions are 54.1 inches in height, 8.5 inches in depth, and 22.9 inches in width, with a weight of 107 lbs. Manufactured in the US, this switch provides secure power disconnection for critical operations. Optional kits for various fuse classes (H, K, R, J, T) and accessories like ground and neutral kits are available.
  • 400 Ampere, 3-pole, 240 Volt fused heavy-duty safety switch
  • NEMA Type 1 indoor enclosure
  • CSA SE Rated, UL 98 and CSA 22.2 No. 4 compliant
  • Quick-make, quick-break mechanism for efficient operation
  • Suitable for use as service equipment per National Electrical Code
  • CSA certified for safety and compliance

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
240 V
Voltage Rating
240 Vac
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)
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 400A 3P 240V N1 A

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SW FUSED HD 400A 3P 240V N1 CSA 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 240V N3R A

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 suitable for use as service equipment.

What safety standards does the product meet?

The product is certified to CSA standards and is compliant with UL standards.

Is the product compatible with other equipment?

The product is designed for use with standard service equipment and is compatible with various switch types.

Are there any safety warnings for installation?

Yes, safety warnings include ensuring proper installation according to electrical codes and avoiding exposure to moisture.

What should I do if the device malfunctions?

If the device malfunctions, consult the troubleshooting section or contact customer support for assistance.

What maintenance is required for the device?

Regular maintenance is recommended to ensure optimal performance, though specific maintenance tasks are not detailed.

Can the device be used outdoors?

The document does not specify outdoor usage; it is recommended to consult installation guidelines for outdoor applications.

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.