ABB - Electrification Signature Partner Distributor
ABB - Electrification A1A070TW-2 - A1A 100 TMF 70-700 2P F F UL
More images
ABB - Electrification

A1A070TW-2


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB A1A070TW-2 is a 2-pole DC circuit breaker from ABB - Electrification, part of the A1A 100 TMF series, designed for high-performance DC electrical protection. This breaker is rated for up to 1000 VDC, ensuring compatibility with demanding DC power systems. It meets stringent safety and performance standards, including UL98B certification at 600A and IEC60947-3 certification at 630A, confirming its reliability in critical applications. Manufactured in Italy, the A1A070TW-2 is engineered for durability and precision, making it suitable for industrial and commercial environments where robust DC circuit protection is essential. The A1A070TW-2 supports circuit types 2a and 2b, providing flexible protection for various DC applications. It features a 2-pole configuration with a voltage rating of 1000 VDC, ensuring broad compatibility with DC power systems. This model is part of the A1A 100 TMF series, which offers current ratings ranging from 70A to 700A. Specifically, the A1A070TW-2 handles up to 630A under IEC standards and 600A under UL standards, delivering precise and reliable circuit interruption. Designed for applications requiring high levels of DC circuit protection, this breaker meets the requirements of industrial and commercial DC power systems, ensuring safety and operational efficiency.
  • 2-pole DC circuit breaker
  • 1000 VDC voltage rating
  • 630 A IEC current rating
  • 600 A UL current rating
  • Part of ABB A1A 100 TMF series
  • Manufacturer: ABB - Electrification
  • Model: A1A 100 TMF 70-700
  • SKU: A1A070TW-2

Specifications

Connection Type
F
Connection Type
Not explicitly stated
Current Rating
70-700 A
Current Rating
600A UL / 630A IEC
Current Rating
600 A (UL) / 630 A (IEC)
Mounting Type
Not explicitly stated
Poles
2
Poles
2P
Series
A1A 100 TMF
Voltage Rating
700 V V
Voltage Rating
1000 Vdc
Package Dimensions (L x W x H)
3.66 IN x 5.63 IN x 2.91 IN
Package Dimensions (L x W x H)
9.2964 cm x 14.3002 cm x 7.3914 cm
Package Weight (Imperial)
1.250 L
Package Weight (Metric)
0.567 kg
Ground Lug

DNGL

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

83411621001

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

76512124011

ZCT,LZR-030(V),EMPR,EXP
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
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.

Frequently Asked Questions

What is the voltage rating for this ABB circuit breaker?

The device supports a voltage of 1000 Vdc.

What is the IEC rated operational current for this breaker?

The IEC rated operational current for this breaker is 100 A.

What is the UL rated current for the A1A070TW-2?

The UL rated current for this device is 100 A.

How many poles does the ABB A1A070TW-2 have?

The ABB A1A070TW-2 is a 2-pole circuit breaker.

What is the country of origin for this ABB circuit breaker?

This ABB circuit breaker is manufactured in Italy (IT).

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.