Eaton Thermal Magnetic Circuit...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$189.21
$135.91

Eaton Thermal Magnetic Circuit Breaker 30A Three-Pole 240V BR Type 10kAIC Plug-On

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Model: BR330

In Stock (leaves warehouse same day if ordered before 3pm ET)

$189.21
$135.91
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Eaton Thermal Magnetic Circuit Breaker 30A Three-Pole 240V BR Type

Professional Electrical Circuit Protection Equipment

The Eaton BR Thermal Magnetic Circuit Breaker delivers exceptional electrical power management and control performance for residential and commercial electrical distribution systems. This 30 ampere three-pole 240V circuit breaker provides reliable electrical protection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Electrical Protection Performance

  • 30 Ampere Rating - Provides reliable overcurrent protection for medium-load electrical circuits with precise thermal-magnetic trip characteristics
  • Three-Pole Configuration - Delivers simultaneous protection across all three phases with common trip operation for balanced electrical system protection
  • 240V Voltage Rating - Engineered for standard residential and light commercial electrical distribution voltage requirements
  • 10 kAIC Interrupt Rating - Safely interrupts fault currents up to 10,000 amperes for comprehensive electrical system protection

Installation & Connection Features

  • Plug-On Mounting Method - Quick and secure installation into BR type loadcenters with reliable electrical connection
  • #14-4 AWG Cu/Al Wire Compatibility - Accommodates copper and aluminum conductors for flexible wiring applications
  • BR Type Compatibility - Specifically designed for use with Eaton BR type loadcenters and electrical panels

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 240V, Number of Poles: Three-pole, Interrupt Rating: 10 kAIC, Circuit Breaker Type: BR, Trip Type: Common breaker trip, Mounting Method: Plug-on, Wire Size: #14-4 AWG Cu/Al, Product Dimensions: 2.9" W x 2.6" H x 2.8" D, Weight: 0.95 lb, Certifications: UL 489, Compliances: Federal Specifications Classification W-C375, Used With: Type BR Loadcenters

Installation & Usage

  1. Verify power is completely disconnected from the electrical panel before beginning installation
  2. Confirm circuit breaker compatibility with BR type loadcenter and electrical system voltage requirements
  3. Align circuit breaker with bus connection points and firmly press into plug-on position until secure
  4. Connect circuit conductors to breaker terminals ensuring proper wire size compatibility (#14-4 AWG Cu/Al)
  5. Verify all connections are tight and properly seated before energizing the electrical system
  6. Test circuit breaker operation and confirm proper electrical protection functionality

Professional Applications

Ideal for:

  • Residential Electrical Systems - Main electrical panels, subpanels, and branch circuit protection for homes and apartments
  • Commercial Building Protection - Office buildings, retail spaces, and light commercial electrical distribution systems
  • HVAC System Protection - Air conditioning units, heat pumps, and ventilation equipment electrical circuits
  • Motor Control Applications - Three-phase motor protection and control in commercial and industrial settings
  • Electrical Panel Upgrades - Replacement and upgrade applications in existing BR type loadcenter installations
  • Branch Circuit Protection - Individual circuit protection for lighting, receptacle, and appliance circuits
  • Load Center Applications - Main lug and main breaker electrical distribution panels
  • Electrical Safety Systems - Overcurrent protection for electrical systems requiring reliable fault interruption

Thermal-Magnetic Protection Advantage

Eaton's thermal-magnetic circuit breaker technology combines the reliability of thermal overload protection with the precision of magnetic fault detection, providing comprehensive electrical protection against both overload and short-circuit conditions. The common trip design ensures all three poles operate simultaneously, maintaining electrical system balance and safety in three-phase applications.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality construction, UL 489 certification, and dependable performance that electricians, electrical contractors, and facility professionals trust worldwide. Every BR series circuit breaker represents Eaton's commitment to electrical safety, reliability, and professional-grade power distribution solutions.



EAT-BR330 - spec sheet

Manufacturer Resources

Product Specs

Amperage Rating:
30 A
Certifications:
UL 489
Circuit Breaker Type:
BR
Compliances:
Federal Specifications Classification W-C375
Interrupt Rating:
10 kAIC
Main Circuit Breaker:
BR
Mounting Method:
Plug-on
Number Of Poles:
Three-pole
Product Height:
2.6 in
Product Length Depth:
2.8 in
Product Type:
Thermal Magnetic Circuit Breaker
Product Weight:
.95 lb
Product Width:
2.9 in
Trip Type:
Common breaker trip
Used With:
Type BR Loadcenters
Voltage Rating:
240 V - 240 V
Wire Size:
#14-4 AWG Cu/Al
Product Group:
Electrical
Product Subgroup:
Circuit Breaker
Department:
Electrical
Item Quantity:
28

Eaton BR330 – Frequently Asked Questions

How fast can I get the Eaton BR330 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton BR330 come with a warranty?
Absolutely. The Eaton BR330 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton BR330?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton BR330 from ZenSupply?
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