Siemens B320 20A 3-Pole Bolt-On Circuit Breaker
Industrial-Grade Protection for 3-Phase Systems

Key Specifications:

• 20A, 3-Pole | 240VAC

• 10kA Interrupt Rating (HACR Certified)

• Bolt-On Lug Connection

• Dimensions: 4"L x 3"W x 3"H

Premium Features:
✔ Thermal-Magnetic Trip - LI (Long-Time + Instantaneous)
✔ Industrial Frame - Type B construction (40°C Rated)
✔ UL Listed - Meets Safety Standards
✔ Wide Wire Range - 10-14AWG (Cu/Al)

Technical Details:

• Phase: 3

• Mounting: Bolt-On (P1 Panelboard Compatible)

• Terminals: Load Side Lug

• Actuator: Toggle Switch

Ideal For:
• 3-Phase Motor Protection
• Commercial Power Distribution
• Industrial Control Panels

Why Professionals Choose Siemens BL Series:

• Robust 10kA fault protection

• Vibration-resistant bolt-on design

• Toggle actuator for clear status indication