Three-Pole 20A Bolt-On Circuit Breaker for Panels 1-Pack
✔️ 3-Pole 20A bolt-on, thermal-magnetic breaker for panels

This 3-pole, 20-amp bolt-on circuit breaker is designed as a Go-To replacement part for electrical service panels and distribution boxes. Ideal for panel installers and service technicians needing quick replacements, it pairs with standard bus bars and mounting rails in residential and light commercial setups.

✅ 3-pole design for 3-phase panel configurations
✅ Amperage rating: 20 A
✅ Bolt-on mounting for fast panel installation
✅ Thermal-magnetic trip protection for reliable circuit safety
✅ Replacement part compatible with BAB3020H listings

💡 What is a bolt-on circuit breaker used for in electrical panels? - Handy for quick replacement in electrical service panels and distribution boxes - Provides thermal-magnetic protection to guard against overloads and short circuits - Ideal for 3-pole 20A circuits in residential or light commercial panel installations