Siemens B130H - 30 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Siemens B130H is a dependable, bolt-on molded case circuit breaker engineered for precise overcurrent and short-circuit protection of 120V branch circuits. With a single pole and a 30A rating, it’s a practical choice for installations that demand a compact, robust protection device in panelboards and load centers.

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, helping maintain consistent electrical performance even in challenging environments.
• Thermal-magnetic trip unit delivers stable, repeatable protection across a range of temperatures and load conditions, reducing nuisance trips and safeguarding connected circuits.
• 1-pole, 30A, 120V design protects single-phase branch circuits commonly found in residential and light commercial settings.
• OEM compatibility is ensured with matching Siemens load centers and panelboards, making replacement and upgrades straightforward without compromising integrity.
• Versatile application suited for residential spaces, small businesses, and light industrial installations where reliable 120V protection is essential.

Use cases and scenarios where the Siemens B130H shines include protecting lighting and receptacle circuits in home panels, safeguarding subpanels in garages or workshops, and providing dependable protection for simple, single-branch circuits in small commercial environments. The bolt-on design helps maintain a solid bus connection in installations subject to vibration or movement, such as equipment rooms, basements, or areas with frequent activity.

Technical snapshot for quick reference:

• Manufacturer: Siemens
• Part Number: B130H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

When you’re upgrading or replacing an existing breaker, the Siemens B130H offers a straightforward, reliable path to restoring protection with a model designed to work in harmony with your panelboard ecosystem. Its combination of secure mounting, precise protection, and OEM compatibility makes it a prudent choice for upgrading electrical safety in homes and light commercial settings.