Siemens BQ2H070 70A 2P 240V Circuit Breaker, Bolt-On | AmpState

The Siemens BQ2H070 70A 2P 240V bolt-on circuit breaker is a dependable solution for protecting electrical distribution in panelboards, load centers, and related systems. Designed with retrofit in mind, this 2-pole breaker helps you maintain a consistent part number across upgrades, simplifying inventory and maintenance planning while keeping your panels operating safely and reliably.

Why this breaker stands out for retrofit and service jobs:

• Bolt-on mounting provides a solid, vibration-resistant connection to compatible panelboards, making it ideal for retrofit projects where a reliable, long-term fit matters.
• 70 amp, 2-pole, 240V configuration protects two hot conductors and is suitable for shared-neutral or multi-wire applications in appropriate panel setups.
• Part number consistency using BQ2H070 simplifies ordering and stock planning when upgrading or replacing components in existing Siemens installations.
• Applicability across switchgear ecosystems designed for panelboards, load centers, and electrical distribution layouts—supporting a wide range of commercial, industrial, and residential applications.

Specification snapshot

• Amperage: 70 A
• Poles: 2
• Voltage: 240 V
• Mounting: Bolt-On
• Manufacturer: Siemens
• Part Number: BQ2H070
• Product Type: Circuit Breaker

Ideal for electrical professionals and facilities teams managing retrofit projects, service upgrades, or maintenance planning where a precise, consistent component is essential. If you’re unsure about fit, AmpState can help verify compatibility and ensure the BQ2H070 matches your panel’s specifications. Availability from AmpState ensures you can source this Siemens breaker when you need dependable circuit protection without delays.