TKMA836300 - 300Amp Circuit Breaker
- 300 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options:
TKMA836300 - 300Amp Circuit Breaker Description
TKMA836300 - 300Amp Circuit Breaker
The TKMA836300 is a 300-amp, 3-pole industrial molded-case circuit breaker from the TKM8 series, designed for your compatible commercial and industrial electrical distribution systems. With a bolt-on connection, an interchangeable thermal-magnetic trip unit, and an internal common-trip mechanism, this breaker is especially suited to maintenance and replacement applications for existing electrical equipment. It includes load-side lugs for compatible cable connections, while its bolt-on design must match the original equipment's line-side connection arrangement.
Key Features and Benefits
- 300-Amp Current Rating
- Three-Pole Circuit Breaker Configuration
- TKM8 Series Design
- Industrial Molded Case Construction
- Bolt-On Connection Configuration
- Load-Side Lugs Included
- Interchangeable Thermal-Magnetic Trip Unit
- Internal Common-Trip Mechanism
- Thermal Overload Protection
- Magnetic Short-Circuit Protection
- Multiple AC Interrupting Ratings
- Existing Electrical Equipment Compatibility
- Legacy Electrical System Maintenance
- Form, Fit, and Functional Replacement Applications
Technical Specifications
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Part Number: TKMA836300
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Product Type: Industrial Molded Case Circuit Breaker
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Series / Type: TKM8
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Rated Current: 300 Amperes (300A)
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Number of Poles: 3
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Connection Configuration: Bolt-On
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Load-Side Lugs: Included
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Line-Side Connection: Bolt-On Configuration
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Trip Unit Type: Interchangeable Thermal-Magnetic
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Trip Mechanism: Internal Common Trip
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Overload Protection: Thermal
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Short-Circuit Protection: Magnetic
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Interrupting Rating at 600VAC: 22kA (22,000 Amperes)
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Interrupting Rating at 480VAC: 30kA (30,000 Amperes)
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Interrupting Rating at 240VAC: 42kA (42,000 Amperes)
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HACR Rated: Yes
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Height / Length: 15.50 Inches
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Width: 8.25 Inches
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Depth: 5.50 Inches
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Overall Dimensions: 8.25" W × 15.50" L × 5.50" D
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Approximate Shipping Weight: 55.00 lbs.
Material Compliance and Certifications
The TKMA836300 includes specified electrical protection features and ratings relevant to industrial and commercial applications. Confirm suitability for a particular installation against the original equipment specifications, applicable electrical codes, and verified manufacturer documentation.
- HACR Rating
- Additional Certifications: The supplied product specifications do not confirm specific UL listing information, CSA certification, or other third-party certification or material compliance declarations.
Where It Works Best
- Existing Industrial Electrical Distribution Systems
- Commercial Electrical Distribution Equipment
- Legacy Electrical System Maintenance
- TKM8 Series Replacement Applications
- Three-Pole Electrical Installations
- Bolt-On Circuit Breaker Installations
- Load-Side Lug Connection Applications
- Industrial Facility Maintenance
- Equipment Requiring Interchangeable Trip Units
- Existing Electrical Distribution Assemblies
- Industrial Electrical Repair Projects
- Form, Fit, and Functional Replacement Projects
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.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:8.25
- Height:15.5
- Depth:5.5
- Poles:3
- Amperes:300
- A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Type:TKM8
- Approx Dimensions:8.25"W x 15.50"L x 5.50"D
- Additional Notes:Bolt-on, HACR Rated, Industrial Molded Case Circuit Breaker with Interchangeable, Thermal Magnetic Trip Unit and Internal Common Trip. Includes Load-Side Lugs - discontinued by the manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a refund, subject to our Return Policy.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
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).