ITE | BL330 | Circuit Breaker | 3-Pole | 240V | Bolt-On

ITE’s BL330 circuit breaker offers dependable three-pole protection for 240V systems, engineered for quick, secure bolt-on installation in compatible panels. Designed with maintenance, retrofit, and replacement projects in mind, this unit helps you quickly restore reliable electrical protection without sacrificing panel integrity.

• Poles: 3-Pole
• Voltage: 240V
• Mounting: Bolt-On
• Part reference: BL330
• Applications: Maintenance, retrofit, and replacement where matching specs are required

Why this BL330 matters for your panel work

Three-pole protection ensures synchronized switching across all phases, reducing the risk of unbalanced loads and protecting connected equipment from partial faults. The bolt-on design minimizes installation time and mechanical looseness, helping maintain a tight, dependable connection in demanding environments.

Ideal use cases

• Preventive maintenance: Replace aging or worn breakers to maintain safe, code-compliant protection.
• Retrofit projects: Integrate a compatible 3-phase breaker into existing panel configurations without extensive rewiring.
• Spare part strategy: Keep a BL330 on hand to reduce downtime when a circuit needs rapid replacement.

Important compatibility guidance

Before ordering, confirm fit and ratings against your panel’s specifications. The BL330 part number is the most reliable reference for compatibility, ensuring correct mounting, mechanical interface, and electrical performance.

Practical tips for installation and use

• Always verify the panel allows bolt-on breakers and that terminal and bus interfaces align with the BL330.
• Cross-check system voltage to ensure a true 240V rating aligns with your distribution requirements.
• Have a spare BL330 on hand for rapid replacements during planned maintenance or unexpected outages.