ITE | HE3A003 | Circuit Breaker | 3A | 3-Pole | 600V | 25kA | Bolt-On

The ITE HE3A003 Circuit Breaker is a purpose-built 3-pole protector designed for serious 3-phase applications. With a precise 3 A rating and a bolt-on mounting style, it delivers dependable overcurrent protection for maintenance, retrofit, and replacement projects where exact specifications matter. Engineered for reliability in industrial environments, this 600V device offers a robust 25 kA interrupting capacity to rapidly clear faults and minimize downtime.

Key specifications

• Amperage: 3 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Interrupting capacity: 25 kA
• Mounting: Bolt-On
• Part reference: HE3A003

Why this ITE HE3A003 stands out

Rather than a generic fit, the HE3A003 is a precise match for panels and assemblies that specify the ITE 3-pole, 3 A protection with bolt-on mounting. The bolt-on construction provides a secure, vibration-resistant connection suitable for demanding environments, while the 25 kA interrupting rating ensures safe disconnection under high fault currents. By prioritizing a dedicated part number, you maximize compatibility and reduce the risk of mismatched components in critical systems.

Ideal use cases

• Maintenance and retrofit of 3-phase distribution panels that require a 3 A, 3-pole, 600 V bolt-on circuit breaker
• Replacement for legacy gear that specifies HE3A003 when updating protection schemes
• Industrial control cabinets and switchgear where compact, reliable protection is essential

Compatibility and installation notes

Notes: Confirm fit and ratings before ordering. The part number HE3A003 is the best reference for compatibility, helping you ensure a seamless match with your existing equipment and panel hardware.