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Q21530CT | Siemens QT Series Quadplex 15–30A 3-Pole 120/240V Plug-In Circuit Breaker
- Regular price
- $49.00
- Sale price
- $49.00
- Regular price
-
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Product Description P/N: Q21530CT
Description
The Siemens Q21530CT is a quadplex circuit breaker designed to maximize circuit capacity while occupying minimal panel space in residential and light commercial systems. It provides thermal magnetic protection for multiple branch circuits operating at 120/240 VAC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | Q21530CT |
| Subcategory | Molded Case Circuit Breaker |
| Type | Type QT Low Voltage Miniature Triplex |
| Series | QT |
| Voltage Rating | 120/240 VAC |
| Amperage Rating | 15–30 A |
| Frequency Rating | 60 Hz |
| Interrupt Rating | 10 kA |
| Frame | QT |
| Trip Type | Thermal Magnetic |
| Number of Poles | 3 |
| Phase | 1 |
| Connection Type | Plug-In |
| Wire Size | 14–6 AWG |
| Temperature Rating | 40°C |
| Dimensions | 12.9 in L × 3.7 in W × 3.4 in H |
Information About Q21530CT
The Q21530CT is part of the Siemens QT series of low-voltage residential circuit breakers, engineered to provide flexible circuit configurations within limited panel space. Its quadplex design integrates two single-pole circuits and one double-pole circuit into a compact plug-in format. The breaker uses a thermal magnetic trip mechanism to respond effectively to overload and short-circuit conditions. Typical applications include residential load centers requiring additional circuits without expanding panel size, while maintaining compliance with UL 489 safety standards.
Key Features:
- QT Series Quadplex Design: Allows multiple protected circuits to be installed while occupying fewer panel slots.
- Thermal Magnetic Trip Mechanism: Provides reliable overload protection and fast response to short-circuit faults.
- Multiple Circuit Configuration: Integrates two single-pole and one double-pole circuit within a single breaker assembly.
- 120/240 VAC Operation: Supports standard residential voltage requirements for branch and feeder circuits.
- 10 kA Interrupt Rating: Ensures safe interruption of fault currents in residential electrical systems.
- Plug-In Mounting Style: Enables quick installation and secure connection in compatible Siemens load centers.
- Compact Form Factor: Optimized for space-saving panel designs without sacrificing protection performance.
The Q21530CT delivers the reliability and precision required for efficient circuit protection in space-constrained residential and light commercial electrical panels.
Description
The Siemens Q21530CT is a quadplex circuit breaker designed to maximize circuit capacity while occupying minimal panel space in residential and light commercial systems. It provides thermal magnetic protection for multiple branch circuits operating at 120/240 VAC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | Q21530CT |
| Subcategory | Molded Case Circuit Breaker |
| Type | Type QT Low Voltage Miniature Triplex |
| Series | QT |
| Voltage Rating | 120/240 VAC |
| Amperage Rating | 15–30 A |
| Frequency Rating | 60 Hz |
| Interrupt Rating | 10 kA |
| Frame | QT |
| Trip Type | Thermal Magnetic |
| Number of Poles | 3 |
| Phase | 1 |
| Connection Type | Plug-In |
| Wire Size | 14–6 AWG |
| Temperature Rating | 40°C |
| Dimensions | 12.9 in L × 3.7 in W × 3.4 in H |
Information About Q21530CT
The Q21530CT is part of the Siemens QT series of low-voltage residential circuit breakers, engineered to provide flexible circuit configurations within limited panel space. Its quadplex design integrates two single-pole circuits and one double-pole circuit into a compact plug-in format. The breaker uses a thermal magnetic trip mechanism to respond effectively to overload and short-circuit conditions. Typical applications include residential load centers requiring additional circuits without expanding panel size, while maintaining compliance with UL 489 safety standards.
Key Features:
- QT Series Quadplex Design: Allows multiple protected circuits to be installed while occupying fewer panel slots.
- Thermal Magnetic Trip Mechanism: Provides reliable overload protection and fast response to short-circuit faults.
- Multiple Circuit Configuration: Integrates two single-pole and one double-pole circuit within a single breaker assembly.
- 120/240 VAC Operation: Supports standard residential voltage requirements for branch and feeder circuits.
- 10 kA Interrupt Rating: Ensures safe interruption of fault currents in residential electrical systems.
- Plug-In Mounting Style: Enables quick installation and secure connection in compatible Siemens load centers.
- Compact Form Factor: Optimized for space-saving panel designs without sacrificing protection performance.
The Q21530CT delivers the reliability and precision required for efficient circuit protection in space-constrained residential and light commercial electrical panels.
