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Square D 992015 Molded Case Circuit Breaker
- 15A
- 1 Pole
- Bolt-On
Square D
992015
Molded Case Circuit Breaker
Brand
Square D
SKU
992015
Quantity
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Square D 992015 - 15A 1 Pole Molded Case Circuit Breaker
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15A 1 Pole Molded Case Circuit Breaker
15A 1 Pole Molded Case Circuit Breaker
15A 1 Pole Molded Case Circuit Breaker
Description
Tailored for motor control applications, this 15A single-pole breaker offers precise thermal-magnetic protection. The 992 series handles industrial loads. This device mounts into Square D Motor Control Centers via a sturdy bolt-on configuration. It features load lugs that accommodate #14-10 AWG wiring. Carrying a 10kAIC rating at 120VAC, the breaker meets UL 489 standards. Its compact 1-inch width preserves valuable space within control panels.Specifications
| Brand | Square D |
|---|---|
| Part Number | 992015-R |
| Series | 992 |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D Motor Control Centers |
| Wire Gauge | #14-10 AWG |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40C |
Product FAQs
7 answersWhat equipment is the Square D 992015 circuit breaker designed to fit?
This breaker is specifically engineered for installation in Square D Motor Control Centers (MCCs). It is not compatible with standard QO, Homeline, or I-Line panelboards.
What type of protection does the LI trip function provide on this breaker?
The fixed thermal-magnetic (LI) trip unit provides Long-Time (thermal) protection against sustained overloads and Instantaneous (magnetic) protection against short circuits.
How is this breaker secured within the motor control center?
The 992015 utilizes a bolt-on mounting configuration. This provides a secure, vibration-resistant connection to the buswork, which is critical for industrial motor control applications.
What wire sizes are accepted by the lugs on the 992015?
The load side lugs are designed to accommodate wire gauges from #14 AWG up to #10 AWG. Ensure proper torque specifications are followed during installation in the motor control center.
Is this breaker part of a current production series?
The 992015 is part of the Square D legacy 99 Frame group. It serves as a direct replacement component for maintaining older industrial motor control infrastructure.
Is the 10kAIC rating sufficient for all motor control applications?
The 10kA at 120VAC interrupting capacity is suitable for many standard applications, but you must verify that the available fault current at the specific MCC bucket does not exceed 10,000 amps.
Can the 992015 be used for 240V motor loads?
No. This is a 1-pole breaker rated for a maximum of 120VAC. For 240V applications, a 2-pole breaker from the Square D 992 series is required.
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