Siemens HED42B060L - 60 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Siemens HED42B060L is a 60A, 480V, 2-pole bolt-on molded case circuit breaker designed to deliver reliable overcurrent and short-circuit protection for panelboards and loadcenters. Built to withstand vibration and maintain a solid bus connection, it’s ready for demanding residential, commercial, and light industrial environments.

• Secure bolt-on mounting — a rigid, vibration-resistant bus connection that stays tight even in busy electrical spaces.
• Thermal-magnetic trip unit — provides stable, repeatable protection by responding to overloads and short circuits with appropriate trip curves.
• OEM-compatible — designed to be compatible with matching Siemens OEM loadcenters and panelboards, ensuring straightforward installation and reliable performance.
• Versatile applications — ideal for branch circuit protection in residential, commercial, and light industrial settings, especially where 480V distribution is used.

Technical specifications
Type: Thermal-magnetic molded case circuit breaker
Amperage rating: 60A
Voltage rating: 480V
Number of poles: 2
Mounting style: Bolt-on
Part number: HED42B060L

This device solves the core challenges of electrical distribution: it provides dependable protection against both overloads and short circuits while staying firmly connected in panels subjected to vibration or movement. The bolt-on design reduces the risk of loose connections over time, which helps prevent nuisance trips and maintains consistent performance across duty cycles.

Who is this ideal for? electricians and facilities managers working with Siemens-compatible panelboards and loadcenters in residential, commercial, or light industrial projects that require reliable 60A protection on 480V circuits. Use cases include upgrading aging distribution equipment, expanding electrical capacity in retrofit projects, or installing new panel sections in equipment rooms and service areas where robust, long-term protection is essential.

What makes it different from other breakers? It pairs Siemens’ proven thermal-magnetic protection with a bolt-on design that delivers a solid, vibration-resistant connection and seamless integration with OEM panelboards—delivering dependable performance where it’s most critical. For technicians, this means faster, more predictable installations with fewer field adjustments and a clearer path to compliant, safer electrical distribution.

Practical tips: verify compatibility with your specific Siemens loadcenter, confirm the 2-pole configuration matches the circuit requirements, and plan for 480V distribution scenarios typical of commercial and light industrial environments. When in doubt, choose the HED42B060L for a durable, OEM-aligned solution that prioritizes protection, reliability, and ease of installation.