ITE | BL345 | Circuit Breaker | 45A | 3-Pole | 240V | Bolt-On

The ITE BL345 Circuit Breaker is a robust, bolt-on protection device built for reliability in demanding electrical panels. Clocking in at 45 amps with a 3-pole configuration and 240V rating, this breaker is engineered for retrofit, maintenance, and replacement projects where exact specifications matter—the BL345 is your precise reference for compatibility.

Specifications at a glance

• Amperage: 45 A
• Poles: 3-Pole
• Voltage: 240 V
• Mounting: Bolt-On
• Part reference: BL345 (ITE)

Why this 3-Pole, 240V bolt-on matters for your panel

Three-pole protection is ideal for multi-phase distribution and larger circuits, ensuring coordinated disconnect across all live conductors. The bolt-on design provides a secure, durable connection that holds up under daily operation in commercial or industrial environments. This makes the BL345 especially valuable for retrofit projects where you’re swapping in an exact-match unit to restore performance with minimal panel modification.

Ideal use cases

• Maintenance and service of existing panels that require a 3-Pole, 240V protection device
• Retrofit projects upgrading or replacing aging breakers with a precise BL345-compatible spec
• Replacement for equipment or circuits that demand a 45A, 240V, bolt-on solution in 3-phase systems

Compatibility and ordering guidance

Rely on the part number BL345 as the primary reference for compatibility. Before ordering, confirm that your panel supports bolt-on breakers of this configuration and rating. Matching the amperage, pole count, and voltage ensures a seamless fit and reliable operation.

Practical considerations and handling tips

• Verify panel compatibility with bolt-on breakers of the 3-Pole, 240V, 45A specification before purchase
• Keep spares on hand for scheduled maintenance to minimize downtime
• Handle breakers with care to preserve terminal integrity and ensure dependable torque during installation