Eaton siemens-q245 Circuit Breaker 45A 2P 240V

Product Description

The EATON siemens-q245 is a 45-amp, 2-pole, 120/240-volt plug-in circuit breaker designed for residential and light commercial panelboard applications. This QP Series breaker carries a 10,000-amp interrupting rating, providing overcurrent protection on single-phase branch circuits. It installs directly into compatible load centers via a plug-in connection, eliminating the need for additional hardware during installation. Licensed electricians typically install this breaker as part of new construction wiring or panel upgrades requiring double-pole overcurrent protection on 240-volt circuits. The unit is both CSA Approved and UL Listed, confirming compliance with standard safety requirements for branch-circuit breakers.

This breaker is suited for 240-volt branch circuits in residential and light commercial settings, including dedicated circuits for appliances such as dryers, ranges, HVAC equipment, and water heaters. The plug-in design and double-pole configuration make it a common choice during panel upgrades and service changes where a compact, reliable breaker is required. It is part of the Q/QP Series product family, which is specifically engineered for use in compatible Siemens-type load centers.

Key Features

• 45-amp, 2-pole configuration for 240-volt branch circuits
• 10,000-amp interrupting rating for standard residential and light commercial applications
• Plug-in connection type for straightforward installation into compatible load centers
• CSA Approved and UL Listed for code-compliant installations
• Compact footprint: 3 inches x 2 inches x 3 inches

Compatibility

Designed for use in Siemens Type EQ, EQL, SEQ, EQG, PL, and ES Series load centers that accept QP Series plug-in circuit breakers.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize the panel and verify zero voltage with a meter before handling any breaker or bus connection. Confirm the load center is rated for QP Series plug-in breakers before inserting. Do not attempt to modify the breaker or force it into an incompatible enclosure.

Technical Specifications

• Amperage: 45 amps
• Poles: 2
• Voltage Rating: 120/240 volts
• Phase: 1
• Interrupting Rating: 10,000 amps
• Connection Type: Plug-In
• Dimensions (H x W x L): 3 inches x 2 inches x 3 inches
• Series: Q/QP Series
• Certifications: CSA Approved, UL Listed

Standard Information

• Brand: EATON
• Manufacturer Part Number: siemens-q245