40430-300-51 - Allen Bradley Contact Kit
- 1 Pole
Purchase Options: After-Market - New in Box
40430-300-51 - Allen Bradley Contact Kit Description
40430-300-51 - Allen Bradley Contact Kit
Restore reliable performance to your industrial contactors with the Allen-Bradley 40430-300-51 contact kit, built for NEMA Size 3 motor starters and contactors in Bulletin 500, 505, 509, and 520 systems. This single-pole, motor-rated kit includes a movable contact, front and rear stationary contacts, a spring, and mounting hardware—all engineered to OEM standards. Designed to support up to 90 A at 600 VAC, the kit ensures consistent operation, easy installation, and extended service life for critical motor control applications.
Key Features and Benefits
- Full Component Kit: Includes movable contact, front and rear stationary contacts, spring, and mounting hardware
- NEMA Size 3 Compatible: Designed for Allen-Bradley Bulletins 500, 505, 509, and 520
- Rated Performance: Supports up to 90 A continuous at 600 VAC for rugged motor control environments
- Reduces Downtime: Fast replacement extends the life of your contactor without full unit replacement
Technical Specifications
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Kit Type: Single-pole, open-style contact replacement kit
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Contactor Size: NEMA Size 3
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Compatible With: Allen-Bradley Bulletin 500, 505, 509, and 520 series contactors
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Rated Current: 90 A (resistive)
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Rated Voltage: Up to 600 VAC
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Included Parts: Movable contact, front and rear stationary contacts, spring, screws, and mounting hardware
Material Compliance and Certifications
- Standards: Conforms to NEMA ICS-2 motor control specifications
- Manufacturing: Meets Allen-Bradley OEM specifications for form, fit, and function
- Distribution: Available through trusted industrial and OEM component suppliers
Suitability and Applications
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Applications: HVAC systems, industrial conveyors, compressors, and motor control panels
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Users: Ideal for field technicians, MRO teams, and OEM equipment builders
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Use Case: Perfect for restoring functionality without full contactor replacement—ideal for preventive maintenance
Choose the Allen-Bradley 40430-300-51 Contact Kit for trusted OEM-grade reliability and fast restoration of critical motor control systems.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:1.92
- Height:2.04
- Depth:2.87
- Poles:1
- Type:500; 509
- Sub-Category:Contact Kit
- Additional Notes:This NEW contact kit we offer is a professionally designed after-market, MADE IN U.S.A., replacement contact kit, specifically manufactured to replace the OEM Kit.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).