Siemens HGB3B035B - 35 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Siemens HGB3B035B is a 3-pole, bolt-on molded case circuit breaker rated for 35 amps at up to 600 volts. Designed for dependable branch-circuit protection, it fits seamlessly into panelboards and loadcenters while prioritizing secure mounting and consistent trip performance.

• Secure bolt-on mounting: delivers a rigid, vibration-resistant bus connection to maintain reliable electrical contact in demanding environments.
• Thermal-magnetic trip unit: combines thermal overload protection with magnetic short-circuit protection for stable, repeatable protection across varying loads and conditions.
• OEM-compatible design: engineered to pair with matching Siemens OEM loadcenters and panelboards for straightforward upgrades or replacements.
• Versatile applications: ideal for residential, commercial, and light industrial installations needing robust 3-pole protection of branch circuits.

What this means for your panel system: With a 3-pole configuration, 35 A rating, and a 600 V maximum, the HGB3B035B safeguards 3-phase or multi-wire circuits in a compact molded-case format, helping prevent damage from overcurrents and short circuits while ensuring dependable operation over time.

Technical snapshot

• Manufacturer: Siemens
• Part Number: HGB3B035B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re replacing an aging breaker, upgrading a panel, or building out a new electrical installation, the Siemens HGB3B035B delivers precise trip performance, durable mounting, and compatible protection for a wide range of panelboard and loadcenter configurations.