Siemens HED42B015 - 15 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Siemens HED42B015 — a 15A, 480V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for durability, its secure bolt-on mounting creates a rigid, vibration-resistant bus connection that stays locked in through vibration and thermal cycling.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that maintains a reliable electrical path even in demanding environments.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance, automatically disconnecting on excessive current or short-circuit events.
• 2-pole design protects both hot legs in 480V circuits, making it ideal for 480V feeders and panelboard distributions.
• OEM-compatible with matching Siemens and compatible OEM load centers and panelboards, ensuring proper fit and coordinated protection.
• Versatile application suited for residential, commercial, and light industrial installations requiring reliable 15A, 480V overcurrent protection.

Technical snapshot

• Manufacturer: Siemens
• Part Number: HED42B015
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 480V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re upgrading an existing panelboard or installing a new system, the Siemens HED42B015 offers precise protection with a robust, vibration-tolerant design. It’s a practical, dependable choice for electricians and facilities operators who need a clear, compatible solution for 480V infrastructure and two-pole protection in a compact bolt-on form factor.