ABB - Electrification Signature Partner Distributor
ABB - Electrification THF4325A1BL - 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 BTM A
ABB - Electrification

THF4325A1BL

UPC: 783164644944


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB Spec-Setter SW FUSED HD 400A 3P 240V safety switch (SKU: THF4325A1BL) provides robust circuit protection and isolation for industrial and commercial applications. Manufactured by ABB - Electrification, this heavy-duty, fused safety switch is engineered for reliability in demanding environments. It features a 400A, three-phase rating at 240V, with a top-mount (N1) configuration for flexible installation in control panels, switchgear, and distribution systems. Key specifications include a primary fuse holder for enhanced safety and a robust insulation system rated at 105°C. The switch is designed for a maximum temperature rise of 55°C under full load. It holds UL and CSA certifications, ensuring compliance with North American safety standards. The integrated fused design offers short-circuit protection utilizing a gG fuse type, with a trip class of 10 for consistent fault response. This safety switch is suitable for high-power applications in manufacturing plants, data centers, utility substations, and commercial facilities where continuous operation and rapid fault isolation are essential. The heavy-duty construction minimizes maintenance and reduces downtime. With ABB's commitment to quality, the Spec-Setter series ensures long-term reliability in critical electrical systems. Additional details from manufacturer data: The short-circuit protective device is rated at 63.0 A with a fuse type gG and trip class 10, associated with Type TF42-29, weighing 0.145 kg per piece. The setting range for this fuse type is 24.0 ... 29.0 A. Another relevant fuse type mentioned is TF42-16 with a 40.0 A rating, gG fuse type, trip class 10, setting range 13.0 ... 16.0 A, weighing 0.130 kg. For higher current applications, TF140DU-110 is noted with a 224 A fuse type gG, trip class 10A, setting range 80 ... 110 A, weighing 0.820 kg. The primary fuse quantity is 1.
  • ABB Spec-Setter SW FUSED HD Safety Switch
  • 400A, 3-Phase, 240V Rating
  • SKU: THF4325A1BL
  • UL and CSA Certified
  • 105°C Insulation System, 55°C Temp Rise

Specifications

Amperage Rating
400 A
Application
Heavy
Current Rating
400 A
Enclosure
NEMA 1 (Indoor)
Mounting Type
Top-Mount
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)
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 400A 3P 240V N1 A

THF3325A1

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
Top feed enclosed switch - SERIES TOP FEED SERIES EJ

SERIES TOP FEED SERIES EJ

Top feed enclosed switch - SERIES TOP FEED SERIES EJ
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ST304010100

SAF ENCL 3X400 RED HAND W/AC
No matter the application, weâve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW NF GD 400A 3P 240V N3R A

TGN3325AR

No matter the application, weâve got you covered with a rugged, reliable and easy-to-install Spec-Setter safety switch. SW NF GD 400A 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 240V N1 A

THF4325A1

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
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

THF3365A1

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

THF4325A1CN

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

THF4325A1CNVW

SW FUSED HD 400A 3P 240V N1 CSA VW 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 warnings should I be aware of?

Safety switches must be installed according to the National Electrical Code to prevent hazards.

Is the product compatible with other equipment?

The product is designed for commercial and industrial applications and is compatible with listed UL standard equipment.

What type of switches are used?

The device uses fused and non-fused switches as part of its design.

What maintenance is required for this product?

Regular maintenance is necessary to ensure high performance and continuity of service.

What are the temperature requirements for operation?

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

How do I troubleshoot common issues?

Common troubleshooting steps are not detailed in the document.

What is the maximum current rating?

The maximum current rating is not specified in the document.

What is the height and depth of the product?

The height and depth dimensions are not provided 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.