Commander 100 Amp Circuit Breaker BQL3100 - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Commander BQL3100: a 100 A, 240 V, 3-pole bolt-on molded case circuit breaker built to safeguard your electrical system with rock-solid dependability. Designed for branch circuit overcurrent and short-circuit protection, this unit fits seamlessly into panelboards and load centers that require robust, reliable protection for demanding commercial and light industrial environments.

Why this breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact and dependable performance even in environments with equipment movement or vibration.
• Thermal-magnetic trip unit provides stable, repeatable protection—thermal sensing handles overloads while magnetic protection responds instantly to short circuits, reducing the risk of damage to connected equipment.
• 3-pole, 240 V design is ideal for three-phase circuits, enabling reliable protection for commercial and light industrial panels that utilize 3-phase power distribution.
• OEM-compatible with matching load centers and panelboards to ensure correct fit, UL listing alignment, and straightforward replacement in existing systems.
• 100 A rating offers solid protection for branch circuits without unnecessary nuisance tripping, supporting efficient system sizing and protection coordination.

Where it shines

• Commercial electrical rooms protecting feeders and distribution circuits in small to mid-size panelboards.
• Light industrial applications where reliable protection against overcurrent and short circuits is critical for equipment like motors, conveyors, and processing gear.
• Residential-commercial hybrids projects that demand a robust, 3-phase protection solution within a compatible panel foundation.

Technical snapshot

• Manufacturer: Commander
• Part Number: BQL3100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical guidance for maximum value

• Ensure the panelboard or load center specifies compatibility with bolt-on MCCBs and supports a 3-pole 100 A unit for 240 V systems.
• When installing, verify secure bolt torque and inspect for any signs of overheating after initial energization.
• Use in conjunction with correctly rated conductors and protective devices to maintain coordinated protection across your distribution system.

For dependable, industry-grade protection in panelboards and load centers, the Commander BQL3100 delivers precise trip performance, durable construction, and straightforward integration—making it a practical choice for professional electrical installations requiring robust 100 A, 3-pole protection at 240 V.