Authorized ABB Distributor (Installation Products)
ABB - Installation Products MT433-30F22 - Module Interlocking Breaker Assembly with Flap Cap - Rating 32 A, 3 Pole 4 Wire, 22K

ABB Installation Products MT433-30F22 Module Interlocking Breaker Assembly with Flap Cap - Rating 32 A, 3 Pole 4 Wire, 22K

UPC: 708917299561


Documents & Media
Installation InstructionsManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB MT433-30F22 is a module interlocking breaker assembly with a flap cap, designed for 32 A, 3-pole 4-wire systems. Rated at 22 kA, this assembly provides reliable circuit protection in industrial and commercial electrical distribution systems. The integrated flap cap ensures operator safety by preventing accidental contact with live components during installation or maintenance. This assembly is part of ABB’s Installation Products line, known for compatibility with standard modular breaker systems. It is suitable for applications requiring coordinated circuit interruption, such as motor control centers, panelboards, and distribution boards. The 3-pole 4-wire configuration supports both three-phase and neutral circuits, making it versatile for balanced and unbalanced loads. The 22 kA rating indicates its ability to interrupt fault currents up to 22,000 amperes, ensuring compliance with safety standards and reducing risk of equipment damage during short-circuit events. The module interlocking feature allows for sequential operation, preventing simultaneous engagement of multiple breakers in a system, which is critical for load management and maintenance safety. This product is engineered for use in environments where reliable, coordinated protection is required without unnecessary complexity.
  • 32 A current rating for standard industrial applications
  • 3-pole 4-wire configuration for three-phase and neutral circuits
  • 22 kA interrupting rating for fault current protection
  • Module interlocking prevents simultaneous breaker engagement
  • Flap cap included for enhanced operator safety

Specifications

Amperage Rating
32 Amps
Current Rating
32 A
Number Of Poles
3
Number Of Wires
4
Poles
3 Pole 4 Wire
Series
MT433
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
10.0000 L
Package Weight (Metric)
4.5360 kg
Multi-pin Receptacle, 11 Pole 12 Wire, Type SK

SKR12G

Multi-pin Receptacle, 11 Pole 12 Wire, Type SK
Pre-Insulated Service Entry Sleeves 3-4 Str -6 Sol Pre-insulated service entry sleeves are used for fast and easy installation with standard tools. For combinations of aluminum-aluminum and aluminum-copper conductors. Meets the requirements of ANSI C119.4. Rated 600 Volts.

ISE66

Pre-Insulated Service Entry Sleeves 3-4 Str -6 Sol Pre-insulated service entry sleeves are used for fast and easy installation with standard tools. For combinations of aluminum-aluminum and aluminum-copper conductors. Meets the requirements of ANSI C119.4. Rated 600 Volts.
Insulated Ferrule 50 mm / 1 AWG - 20 mm - Blue

1SET111025R0000

Insulated Ferrule 50 mm / 1 AWG - 20 mm - Blue
Module Assembly with Screw Cap with Pilot Light - Rating 32A, 3 Pole 4 Wire, 22K

MT433-30S22P

Module Assembly with Screw Cap with Pilot Light - Rating 32A, 3 Pole 4 Wire, 22K
Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .058 Inches/1.47mm, Outer Diameter .083 Inches/2.10mm, Color Yellow, Hard Bronze, Tin Plated

GSB058

Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .058 Inches/1.47mm, Outer Diameter .083 Inches/2.10mm, Color Yellow, Hard Bronze, Tin Plated
Two Piece Inner Sleeve Connector for Round Range, Length 11.2mm, Inner Diameter 28.50mm, Outer Diameter 30.28mm, Color Orange, Copper Alloy

GSB1122

Two Piece Inner Sleeve Connector for Round Range, Length 11.2mm, Inner Diameter 28.50mm, Outer Diameter 30.28mm, Color Orange, Copper Alloy
Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .225 Inches/5.71mm, Outer Diameter .256 Inches/6.50mm, Color Yellow, Hard Bronze, Tin Plated

GSB225

Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .225 Inches/5.71mm, Outer Diameter .256 Inches/6.50mm, Color Yellow, Hard Bronze, Tin Plated
Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .375 Inches/9.52mm, Outer Diameter .406 Inches/10.30mm, Color Blue, Hard Bronze, Tin Plated

GSB375

Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .375 Inches/9.52mm, Outer Diameter .406 Inches/10.30mm, Color Blue, Hard Bronze, Tin Plated

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.