Siemens B230H 30A 2-Pole Circuit Breaker – 120/240VAC, 22kAIC, Bolt-On

The Siemens B230H is a thermal-magnetic molded case circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial applications. With a 30A current rating and 22kA interrupting capacity at 120/240VAC, this UL & CSA-listed breaker ensures robust performance in demanding environments.

Key Features:

✔ 22kA Interrupting Rating – Superior short-circuit protection
✔ Thermal-Magnetic Trip – Combines long-time overload and instantaneous short-circuit response
✔ Bolt-On Connection – Secure, vibration-resistant installation
✔ HACR Rated – Approved for HVAC and refrigeration equipment
✔ Compact Design – 3"L x 3"W x 2"H for space-efficient panel installation
✔ Wide Wire Compatibility – Accepts 6 AWG (max) to 12 AWG Al / 14 AWG Cu (min)

Technical Specifications