EH3B030 - 30Amp Circuit Breaker
- 30 Amp
- 14k @ 480VAC; 18k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
EH3B030 - 30Amp Circuit Breaker Description
EH3B030 - 30Amp Circuit Breaker
The EH3B030 is a 30 amp, 3-pole molded case circuit breaker built for your commercial and industrial electrical systems. Rated for operation at 40°C, it provides protection against overloads and short circuits while supporting three-phase circuits on 240VAC and 480VAC systems. With an interrupting capacity of 14kA at 480VAC and 18kA at 240VAC, this breaker fits applications where reliable fault protection is required.
Key Features and Benefits
- 30-amp current rating
- 3-pole configuration for three-phase systems
- Molded case construction
- Rated for operation in 40°C ambient environments
- 14kA interrupting capacity at 480VAC
- 18kA interrupting capacity at 240VAC
- Protects circuits from overloads and short circuits
- Compact footprint for easier installation
- Suitable for commercial and industrial electrical systems
Technical Specifications
- Part Number: EH3B030
- Type: EH3 Molded Case Circuit Breaker
- Amperage Rating: 30 Amps
- Poles: 3
- Interrupting Capacity: 14kA @ 480VAC; 18kA @ 240VAC
- Operating Temperature: 40°C
- Height: 6.0 in.
- Width: 4.5 in.
- Depth: 3.63 in.
Material Compliance and Certifications
- Molded case construction
- Designed for commercial and industrial power distribution
Where It Works Best
- Commercial electrical distribution systems
- Industrial facilities and manufacturing plants
- Three-phase power circuits
- Branch and feeder circuit protection
- Motor and equipment protection circuits
- Control panels and switchgear assemblies
- Maintenance, repair, and retrofit projects
The EH3B030 delivers the correct ratings and configuration for applications requiring a 30A, 3-pole molded case circuit breaker. Its combination of interrupting capacity, compact design, and three-phase protection makes it suitable for maintaining or upgrading existing commercial and industrial electrical 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. 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.
Specifications
- Width:4.5
- Height:6.0
- Depth:3.63
- Poles:3
- Amperes:30
- A.I.C. Rating & Volts:14k @ 480VAC; 18k @ 240VAC
- Type:EH3
- Approx Dimensions:4.50"W x 6.00"L x 3.63"D
- Additional Notes:40°C, Molded Case Circuit Breaker
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
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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).