Square D EJB24060 - 60 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D EJB24060, a purpose-built 60A, 480V, 2-pole bolt-on molded case circuit breaker designed to safeguard branch circuits in panelboards and loadcenters. Engineered for dependable overcurrent and short-circuit protection, this unit delivers consistent performance in everyday electrical environments—from home-to-workshop panels to light commercial installations.

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection that helps prevent loose-terminal issues in equipment with movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal sensing with magnetic trip response, reducing nuisance trips while delivering fast action during a short circuit.
• OEM-compatible design engineered to pair with matching Square D OEM loadcenters and panelboards, ensuring proper fit, labeling, and reliable coordination within existing electrical systems.
• Versatile application profile suitable for residential, commercial, and light industrial environments where reliable protection of branch circuits at 480V is essential.
• 2-pole configuration protects two hot conductors, offering effective isolation and protection for 480V circuits in a compact, bolt-on package.

Technical snapshot

• Manufacturer: Square D
• Part Number: EJB24060
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 480V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

• Residential and light commercial panels where a 60A, 480V two-pole breaker is required to protect feeders and subcircuits from overheating and faults.
• Loadcenters in small to mid-sized commercial spaces guarding lighting, receptacle circuits, and HVAC controls against overloads.
• Industrial service panels where dependable protection is needed for two-pole 480V circuits in equipment bays and auxiliary systems.

Why this breaker stands out

• Precision-engineered for repeatable protection performance, it’s not a generic part — it’s designed to work seamlessly with Square D panel systems, preserving system labeling and trip characteristics.
• The bolt-on mounting method creates a robust connection that resists loosening under vibration, extending service life in busy electrical rooms or environments with moving equipment.
• By combining thermal and magnetic trip mechanisms, it responds quickly to short circuits while avoiding unnecessary trips from minor, non-fault conditions.

Tips for ideal results

• Pair this breaker with a compatible Square D loadcenter or panelboard to maintain coordinated protection and reliable trip behavior.
• Ensure proper torque and mounting per OEM guidelines to maximize vibration resistance and bus-bar contact quality.
• Use in circuits where 480V two-pole protection is required, and confirm that downstream conductors and devices are rated for 480V to maintain overall system safety.

With the Square D EJB24060, AmpState delivers a purpose-built, dependable solution for protecting branch circuits in a wide range of electrical installations. Equip your panel with this precise 60A, 480V, 2-pole bolt-on breaker to achieve durable protection, stable performance, and OEM-compatible integration that you can trust.