Siemens HHED62B030 - 30 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens HHED62B030 – 30 A, 600 V, 2-Pole Bolt-On Molded Case Circuit Breaker

Protecting your panelboards and load centers with confidence starts with the Siemens HHED62B030. This 30-amp, 600-volt, 2-pole bolt-on molded case circuit breaker is purpose-built for reliable branch-circuit overcurrent and short-circuit protection in residential, commercial, and light industrial applications. Available through AmpState, it’s designed to deliver durable performance where dependable power is non-negotiable.

Why this bolt-on breaker stands out

• Secure bolt-on mounting ensures a rigid, vibration-resistant bus connection, reducing connection looseness and enhancing long-term reliability in demanding environments.
• Thermal-magnetic trip unit provides stable, repeatable protection for both overloads and short circuits, helping prevent nuisance trips while guarding equipment.
• OEM-compatible design works seamlessly with matching Siemens load centers and panelboards, simplifying integration and replacement without adapters or modifications.
• Versatile application ideal for residential panel upgrades, commercial electrical rooms, and light industrial distribution where solid protection is essential.

Technical snapshot

• Manufacturer: Siemens
• Part Number: HHED62B030
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and practical benefits

Whether you’re assembling a new panel, replacing an aging breaker, or expanding a load center, the HHED62B030 provides robust protection in a compact form factor. The bolt-on design is particularly advantageous in installations subject to vibration or movement—think basements, workshops, or commercial service entrances—where a plug-on breaker might loosen over time. The 600 V rating makes it suitable for light industrial feeders and higher-demand circuits, while the 2-pole configuration ensures simultaneous disconnection and protection of both conductors in multi-wire branch circuits.

How this compares to typical alternatives

Compared to non-bolt-on or plug-in breakers, this Siemens bolt-on model prioritizes a secure connection and rigidity, reducing the risk of loose bus bars and intermittent trips in environments with machinery, HVAC systems, or heavy equipment. Its thermal-magnetic trip unit combines precise thermal overload sensing with magnetic short-circuit protection, delivering consistent performance across a wide temperature range and electrical load scenarios.

Practical installation tips

To maximize reliability, pair this breaker with compatible Siemens load centers and panelboards designed for bolt-on devices. Ensure the installation adheres to local electrical codes and the panel’s installation guidelines, and follow manufacturer torque specifications for the mounting hardware to maintain resistance to vibration and maintain a solid bus connection.

Who should consider the Siemens HHED62B030

Electrical professionals installing or upgrading residential service panels, commercial electrical rooms, or light industrial distribution boards will appreciate the combination of secure mounting, dependable protection, and OEM compatibility. If you need a reliable, field-proven solution for branch-circuit protection with solid construction and straightforward integration, this 30 A, 600 V, 2-pole bolt-on breaker from Siemens is a strong fit.