141A-SS45RR25

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Overview of Allen Bradley 141A-SS45RR25

The Allen Bradley 141A-SS45RR25 is an ISO busbar module designed for the 141A Classic Mounting System, delivering reliable power distribution in industrial control panels. This 45 mm busbar adapter provides a 25 A rated current capacity and supports three conductors with AWG 12 wire connections. Manufactured by Rockwell Automation under the Allen-Bradley brand, this component offers a compact 200 mm length (7.874 inches) and operates at 600 volts. The module features two top hat rails for flexible mounting configurations and maintains IP20 ingress protection for safe operation in industrial environments. The 141A-SS45RR25 complies with IEC/EN 61439-1, UL 508, and CSA C22.2 No. 14 standards, ensuring broad compatibility across North American and international installations. Its split crucible design (S-type) allows for efficient busbar connections while reducing panel space requirements. This busbar module integrates with motor control systems, circuit breakers, and protection devices, making it suitable for machine control centers and distribution panels where organized power routing is critical.

Key Features of Allen Bradley 141A-SS45RR25

  • 25 A Current Rating: Handles thermal loads up to 25 amperes for reliable power distribution
  • 45 mm ISO Standard: Compatible with international busbar mounting systems
  • Dual Top Hat Rails: Two mounting rails provide flexible device placement
  • 200 mm Compact Length: Space-efficient design reduces panel footprint
  • AWG 12 Wire Support: Accepts three-conductor connections for phase distribution
  • IP20 Protection: Finger-safe construction meets safety standards
  • Multi-Standard Compliance: CCC, KC, UL, CSA, and IEC certifications

Technical Specs of 141A-SS45RR25

Rated Current 25 A
Voltage Rating 600 V
Busbar Width 45 mm (1.77 in.)
Module Length 200 mm (7.874 in.)
Wire Connection 3 conductors, AWG 12
Top Hat Rails 2
Ingress Protection IP20
Standards IEC/EN 61439-1, UL 508, CSA C22.2 No. 14
Certifications CE, cULus, CCC, KC

Applications / Use Case

The Allen Bradley 141A-SS45RR25 busbar module serves as a core component in motor control centers, machine control panels, and industrial distribution systems. This ISO busbar adapter connects circuit breakers, motor protection devices, and soft starters within the 141A mounting system architecture. Manufacturing facilities use this module to create organized power distribution layouts that reduce wiring complexity and installation time. The 25 A capacity makes it appropriate for branch circuits feeding smaller motors, control transformers, and auxiliary equipment. Panel builders integrate the 141A-SS45RR25 with Allen-Bradley 140G molded case circuit breakers and 140MG motor protection devices to create compact protection schemes. The dual rail configuration supports both electrical and mechanical device mounting, allowing instruments and control components to share the same busbar infrastructure. Process industries, packaging machinery, and material handling systems benefit from the standardized mounting approach, which simplifies panel modifications and maintenance activities. The split crucible design enables live busbar expansion without complete system shutdown, reducing downtime during facility upgrades or equipment additions.

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141A-SS45RR25

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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