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ABB - Electrification A2A250TW-2 - A2A 250 TMF 250-2500 2P F F UL
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ABB - Electrification

A2A250TW-2


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Specification Sheet

Contact for Pricing

Overview

The ABB A2A250TW-2 is a 2-pole molded case circuit breaker from ABB Electrification’s Formula series, designed for high-performance industrial applications. Rated at 250A continuous current, it delivers reliable overcurrent protection with a 10kA interrupt rating at 240V AC, ensuring safety in high-fault scenarios. This breaker is optimized for motor control and load switching, providing precise thermal-magnetic (TMF) trip unit functionality with a 2500A I3 rating for demanding industrial environments. Equipped with copper load-side lugs, the A2A250TW-2 supports conductor sizes ranging from 1 AWG to 250 kcmil, enabling secure and efficient power distribution. As part of the A2 frame series, it is engineered for seamless integration with ABB’s Formula series protection systems, ensuring compatibility with industrial switchgear and control panels. With its robust design and high interrupt capacity, the A2A250TW-2 is ideal for applications requiring robust fault protection, including motor starters, distribution panels, and industrial machinery. Its compact 2-pole configuration optimizes space while maintaining high performance in critical power systems.
  • 2-pole molded case circuit breaker from ABB Electrification’s Formula series
  • 250A continuous current rating with 10kA interrupt rating at 240V AC
  • Copper load-side lugs compatible with 1 AWG to 250 kcmil conductors
  • Part of the A2 frame series with a TMF trip unit and 2500A I3 rating
  • Designed for industrial motor control and load switching applications

Specifications

Connection Type
Copper Lugs (1 AWG to 250 kcmil)
Connection Type
Copper lugs (1-250 kcmil)
Connection Type
Copper load side lugs (1 AWG to 250 kcmil)
Connection Type
F-F
Current Rating
250 A
Frame Size
250 A
I3 Rating
2500 A
Interrupt Rating
10 kA
Interruption Rating
10 kA
Poles
2
Poles
2P
Series
A2A 250 TMF
Series
A2
Series
A2A
Series
A2 frame series
Series
Formula A2
Voltage Rating
250-2500 V
Voltage Rating
240 V AC
Voltage Rating
240 Vac
Package Dimensions (L x W x H)
3.92 IN x 6.36 IN x 3.62 IN
Package Dimensions (L x W x H)
9.9568 cm x 16.1544 cm x 9.1948 cm
Package Weight (Imperial)
2.170 L
Package Weight (Metric)
0.984 kg
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
JB5-2 2 POLE JUMPER 5.2MM SPACING

1SNK905302R0000

JB5-2 2 POLE JUMPER 5.2MM SPACING
JB5-5 5 POLE JUMPER 5.2MM SPACING

1SNK905305R0000

JB5-5 5 POLE JUMPER 5.2MM SPACING
Ground Lug

DNGL

Ground Lug
ZCT,LZR-030(V),EMPR,EXP

76512124011

ZCT,LZR-030(V),EMPR,EXP
INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

83411621001

INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

Frequently Asked Questions

Is the A2A250TW-2 UL-certified?

Yes, the A2A250TW-2 is UL-rated for compliance with North American safety standards.

What is the current rating of the A2A250TW-2?

The A2A250TW-2 has a continuous current rating of 250A.

What is the interrupt rating of the A2A250TW-2?

The A2A250TW-2 has a 10kA interrupt rating at 240V AC.

What wire sizes are compatible with this contactor?

The contactor supports copper load side lugs for 1 AWG to 250 kcmil conductors.

What type of applications is this contactor suitable for?

The A2A250TW-2 is designed for industrial automation, motor control, and power distribution systems.

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.