QO115-1021 | Square D 15A 1-Pole Plug-In Thermal Magnetic Circuit Breaker 120/240V 10kAIC

Schneider Electric · Circuit Breakers & Protection

Description  The Square D QO115-1021 by Schneider Electric is a single-pole thermal magnetic circuit breaker rated for 15 amps and 120/240 VAC operation. Designed for plug-in installation, it provides reliable overload and short-circuit protection with a 10 kAIC interrupting capacity. The QO115-1021 is suitable for residential, commercial, and light industrial applications requiring dependable circuit protection in QO load centers.     Technical Specifications  Condition New/Never Used Surplus Brand Square D / Schneider Electric Category Circuit Breakers Part Number QO115-1021 Subcategory Molded Case Circuit Breakers Series QO Type Standard Type QO Poles 1 Phase Single Amperage Rating 15 A Voltage Rating 120/240 VAC Interrupting Rating 10 kAIC @ 240V Trip Type Thermal Magnetic Connection Type Pressure Plate, #14–#8 AWG (Al/Cu) Mounting Type Plug-In Housing Material Fiberglass-Filled Thermoset Certifications UL 489, CSA, HACR Rated, RoHS Compliant Operating Frequency 50/60 Hz Operating Temperature Up to 40°C (104°F) Standards Compliance NEMA AB1, Federal Spec W-C-375B/GEN, NOM/ANCE Certified Dimensions (L × W × H) 2.91 × 1.5 × 3 in Weight 0.65 lb (0.29 kg)     Information About QO115-1021 The QO115-1021 is part of the Square D™ QO series, known for its quick open (QO) mechanism and high-quality molded case construction. This thermal magnetic circuit breaker uses a plug-in mounting design for easy installation in compatible QO load centers. Built with fiberglass-filled thermoset materials, it ensures high durability and performance under demanding electrical conditions. The unit complies with UL 489 and CSA standards and is HACR rated for use with heating, air conditioning, and refrigeration equipment.   Key Features: Thermal-Magnetic Protection: Provides both overload and short-circuit protection for safe operation. High Interrupting Capacity: Rated 10 kAIC at 240V to withstand high fault currents. Plug-In Mounting: Enables quick and secure installation in QO load centers. Compact Single-Pole Design: Optimized for 15A circuits and limited panel space applications. Durable Thermoset Housing: Fiberglass-filled casing ensures strength and heat resistance. UL and CSA Certified: Meets international safety and performance standards. HACR Rated: Approved for heating, air conditioning, and refrigeration systems. Wide Operating Temperature Range: Functions reliably up to 40°C ambient temperature. The QO115-1021 delivers the reliability and precision required for safe, efficient circuit protection in residential and commercial electrical systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• Thermal-Magnetic Protection: Provides both overload and short-circuit protection for safe operation.
• High Interrupting Capacity: Rated 10 kAIC at 240V to withstand high fault currents.
• Plug-In Mounting: Enables quick and secure installation in QO load centers.
• Compact Single-Pole Design: Optimized for 15A circuits and limited panel space applications.
• Durable Thermoset Housing: Fiberglass-filled casing ensures strength and heat resistance.
• UL and CSA Certified: Meets international safety and performance standards.
• HACR Rated: Approved for heating, air conditioning, and refrigeration systems.
• Wide Operating Temperature Range: Functions reliably up to 40°C ambient temperature.

Specifications

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