MBKVAM3300A - RP1 300A 3VA53 Main Strap Kit
- 3 Pole
- 300 Amp
- 35k@480V.AC Volts AC
Purchase Options: NEW
MBKVAM3300A - RP1 300A 3VA53 Main Strap Kit Description
MBKVAM3300A - RP1 300A 3VA53 Main Strap Kit
The SIEMENS MBKVAM3300A Circuit Breaker delivers dependable electrical protection engineered for industrial and commercial applications where safety, performance, and long-lasting operation matter. Designed to safeguard circuits from overloads and short-circuits, this high-quality breaker from SIEMENS offers peace of mind for electrical professionals, contractors, and facility managers. With precision construction and industry-trusted performance, it’s the solution you can rely on when the power has to stay safe and stable. Whether you’re installing in a new build or upgrading existing infrastructure, the MBKVAM3300A is built to fit seamlessly and perform with consistency. Its thoughtful dimensions and compatibility make it a practical choice for electrical panels and power distribution units that demand reliable circuit interruption without compromise.
Key Features and Benefits
- Trusted SIEMENS Quality: Manufactured by a leading global electrical brand known for dependable circuit protection.
- Efficient Electrical Safety: Designed to quickly interrupt excessive current, protecting wiring and connected equipment.
- Easy Integration: Standard dimensions make installation straightforward in many panel and breaker configurations.
- Long-Term Performance: Built to endure repeated trip cycles with consistent response characteristics.
- Peace of Mind for Professionals: Helps ensure compliance with electrical safety expectations in demanding environments.
Technical Specifications
- Part Number: MBKVAM3300A
- Vendor: SIEMENS
- Height (inches): 9.0
- Width (inches): 17.5
- Depth (inches): 4.0
These compact yet powerful dimensions make the MBKVAM3300A suitable for a wide range of electrical distribution setups without sacrificing protective performance.
Material Compliance and Certifications
- Compliance with applicable UL or equivalent safety ratings: SIEMENS builds all circuit breakers to meet strict industry standards for electrical safety and performance.
- Adherence to industry performance benchmarks for commercial and industrial switchgear: Components are typically manufactured under certified quality processes to confirm reliability under everyday electrical loads and challenging conditions.
Where It Works Best
- Industrial facilities — keeps motors, machinery, and control systems protected
- Commercial buildings — ideal for distribution panels and service entrances
- Workshops and manufacturing plants — handles fluctuating loads with consistent performance
- Maintenance and upgrades — fits easily into existing breaker assemblies when replacing older units
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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Depth:4.0
- Height:9.0
- Width:17.5
- Poles:3
- Amperes:300
- A.I.C. Rating & Volts:35k@480V.AC
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).