ABB - Electrification Signature Partner Distributor
ABB - Electrification RNSB12G9645A - 1200A MCB GF NEMA1 96X45 32X NO BREAKERS
ABB - Electrification

RNSB12G9645A

UPC: 783175925926

Contact for Pricing

Overview

The ABB RNSB12G9645A is a 1200A Molded Case Circuit Breaker (MCB) with integrated Ground Fault (GF) protection, designed for high-capacity industrial power distribution. This NEMA 1-rated breaker features a compact 96.3 x 45.7 x 11mm footprint and supports a 32-pole configuration, making it ideal for large-scale facilities requiring fault-tolerant power systems. Key specifications include a 1200A current rating, UL-listed indoor service equipment compliance, and ground fault compatibility on the main breaker. The unit provides reliable overload and short-circuit interruption, ensuring operational safety and efficiency in demanding environments. With 28 units of space available on both the left and right sides, it offers flexible configuration options for complex electrical systems. Manufactured by ABB Electrification in the US, the RNSB12G9645A is engineered for applications such as data centers, manufacturing plants, and commercial buildings where high-ampacity and ground fault protection are critical. Its NEMA 1 enclosure ensures protection against indoor environmental hazards, while the main breaker configuration simplifies installation and maintenance.
  • 1200A current rating with integrated Ground Fault protection
  • NEMA 1 enclosure rated for indoor service equipment
  • Compact 96.3 x 45.7 x 11mm footprint with 32-pole configuration
  • 28 units of space available on left and right sides for flexible installation
  • UL-listed for reliable overload and short-circuit interruption

Specifications

Current Rating
1200 A
Nema Rating
NEMA1
Series
RNSB
Size
96x45 mm
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)
533.000 L
Package Weight (Metric)
241.769 kg
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Frequently Asked Questions

What is the current rating of the RNSB12G9645A?

The RNSB12G9645A has a current rating of 1200A.

Does the RNSB12G9645A include ground fault protection?

Yes, the RNSB12G9645A includes integrated Ground Fault (GF) protection on the main breaker.

What are the dimensions of the RNSB12G9645A?

The RNSB12G9645A measures 96.3 x 45.7 x 11mm (H x W x D).

What is the NEMA rating of the RNSB12G9645A?

The RNSB12G9645A is rated NEMA 1 for indoor use.

How many poles does the RNSB12G9645A support?

The RNSB12G9645A supports a 32-pole configuration.

Is the RNSB12G9645A UL-listed?

Yes, the RNSB12G9645A is UL-listed for indoor service equipment.

What is the available space on the left and right sides of the RNSB12G9645A?

The RNSB12G9645A has 28 units of space available on both the left and right sides.

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.