Siemens HHED62B030L - 30 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens HHED62B030L is a purpose-built 30A, 600V, 2-pole bolt-on molded case circuit breaker designed to protect branch circuits in panelboards and load centers with reliability and ease. Built for versatile use in residential, commercial, and light industrial settings, this unit delivers consistent protection where it matters most.

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, reducing movement and loosening over time in demanding environments.
• Thermal-magnetic trip unit offers stable, repeatable protection by responding to both overloads and short circuits, helping to prevent wiring damage and equipment failure.
• Two-pole design ensures simultaneous disconnection of both conductors for enhanced safety in 240V circuits and more complex electrical layouts.
• OEM-compatible — designed to work with matching Siemens OEM load centers and panelboards for straightforward replacement or upgrades.
• Versatile applications— ideal for residential panels, commercial distribution boards, and light industrial electrical circuits requiring reliable overcurrent protection.

What makes this breaker stand out is its combination of a robust bolt-on mounting system and a precise thermal-magnetic trip that maintains protective performance even in environments with vibration or varying electrical loads. Unlike some plug-in alternatives, the bolt-on design provides a more secure, long-lasting connection to the bus, which translates to fewer maintenance concerns and more dependable operation over time.

Technical specifications

• Manufacturer: Siemens
• Part Number: HHED62B030L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 600V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios include upgrading a panelboard in a home, provisioning a subpanel for small commercial spaces, or protecting light-industrial equipment fed from a Siemens-compatible load center. When planning a replacement or new installation, this breaker’s 2-pole configuration and 600V rating align well with typical modern electrical systems that demand reliable, code-compliant protection.

Practical installation notes — ensure compatibility with your existing Siemens OEM panelboard, follow manufacturer torque specifications for bolt-on mounting, and pair with appropriately rated conductors for the protected circuit. For ongoing reliability, schedule periodic inspections of bus connections and verify trip performance during functional testing.