Eaton CHB315 - 15 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton CHB315 is a purpose-built bolt-on molded case circuit breaker designed to handle branch circuit overcurrent and short-circuit protection with unwavering reliability. Rated at 15A and 240V, this 3-pole unit is ideal for panelboards and loadcenters that demand robust protection in compact, space-conscious layouts.

• Secure bolt-on mounting: Delivers a rigid, vibration-resistant bus connection that stays firmly in place under load, reducing connection wear and enhancing long-term performance.
• Thermal-magnetic trip unit: Combines precise thermal overload sensing with fast magnetic tripping for dependable protection across a range of electrical conditions, delivering stable, repeatable performance over time.
• OEM-compatible design: Engineered to align seamlessly with matching OEM loadcenters and panelboards, simplifying installation and ensuring reliable operability within existing systems.
• Versatile for multiple environments: Suitable for residential, commercial, and light industrial applications where durable, consistent protection is essential.

Technical specifications

• Manufacturer: Eaton
• Part Number: CHB315
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

Deploy the Eaton CHB315 in panelboards and loadcenters where three-phase protection is required or where a robust 15A, 240V solution is appropriate. Ideal for small commercial equipment, light industrial circuits, and residential installations that demand dependable interruption of overcurrent and short circuits. The bolt-on design is especially beneficial in installations where vibration is a consideration or where a more rigid connection improves overall electrical integrity.

Why choose CHB315

This breaker offers a concrete value proposition: a compact, three-pole device that delivers precise thermal-magnetic protection, a secure mounting method, and compatibility with OEM panel ecosystems. It’s a practical, long-running choice for technicians seeking consistent protection without compromising on installation ease or system harmony.

Tips for installation and use

• Ensure the panelboard or loadcenter is compatible with the CHB315’s bolt-on mounting and three-pole configuration.
• Verify electrical demand and circuit protection needs align with a 15A rating to prevent nuisance trips while safeguarding wiring.
• Schedule regular panel inspections to confirm the bolt-on connection remains secure and free from corrosion or looseness.