EH24030 - 30 Amp Circuit Breaker

EH24030 - 30 Amp Circuit Breaker

The EH24030 is a 30 Amp circuit breaker from Square D that keeps your electrical system safe without overcomplicating things. It’s built for homes and light-commercial spaces, giving reliable protection against both overloads and short circuits. The plug-on design makes installation quick and simple—no extra tools or headaches—so you can get your project done faster.

Key Features and Benefits

• Dual Protection: Uses thermal-magnetic technology to respond to overloads with heat sensing and trips instantly during short circuits.
• Handles Big Faults: Rated for 14,000 AIC at 480 VAC, so it can safely manage high fault currents.
• Quick Installation: Snaps straight into NEHB panelboards, saving time and effort.

Technical Specifications

• Poles: 2-pole, works for split-phase and three-phase setups
• Amperage: 30 A, perfect for moderate-load circuits
• Voltage Rating: 480 VAC, ready for commercial or industrial use
• Interrupting Capacity: 14,000 AIC at 480 VAC
• Frame Type: EH-4, an industry-standard design
• Wire Compatibility: #12–#8 AWG for aluminum or copper, 60–75 °C – flexible for different wiring situations

Material Compliance and Certifications

• Industry Standards: This breaker is UL-listed and meets strict safety standards. Materials are chosen to perform reliably while staying environmentally responsible, so you know it’s both safe and sensible.

Suitability

• Made specifically for NEHB Panelboards, the EH24030 fits right the first time. It’s a solid pick whether you’re updating a home panel or handling a light-commercial project, giving you steady circuit protection and a hassle-free setup.