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QOB2201021 | Schneider Electric 20A 2-pole 120/240V bolt-on thermal-magnetic circuit breaker
- Regular price
- $327.00
- Sale price
- $327.00
- Regular price
-
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Product Description P/N: QOB2201021
Description
The Schneider Electric QOB2201021 is a 20-amp miniature circuit breaker designed for dependable overcurrent protection in residential and light commercial systems. Operating at 120/240 VAC, it utilizes a thermal-magnetic trip mechanism for protection against overloads and short circuits. Its bolt-on mounting and pressure plate connections allow secure installation in compatible panelboards.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Electrical Products |
| Part Number | HFC324NR |
| Subcategory | Safety Switch |
| Type | Type VBII Enclosed Fusible Heavy Duty Low Voltage Single Throw |
| Voltage Rating | 240 V |
| Amperage Rating | 200 A |
| Number of Poles | 3 |
| Contact Form | TPST (Triple-Pole Single-Throw) |
| Number of Wires | 3 |
| Frequency Rating | 60 Hz |
| Short Circuit Current Rating | 200 kA @ 240 V |
| Enclosure Type | NEMA 3R |
| Material | Steel |
| Insulation Type | Non-Insulated |
| Mounting Type | Surface |
| Terminal Type | Lug |
| Horsepower Rating | 25 HP |
| Temperature Rating | –29°C to 85°C |
| Dimensions | 29.9 in H × 16.99 in W × 12.33 in D |
| Application | Heavy-duty outdoor disconnect switching |
| Fuse Compatibility | Accepts Class R fuses |
Information About QOB2201021
The HFC324NR is part of Siemens’ Type VBII heavy-duty enclosed fusible switch family, built to provide secure disconnection and overload protection in low-voltage applications. Its steel construction and NEMA 3R rating support outdoor installation, offering resistance to weather exposure and mechanical wear. The switch integrates easily into surface-mounted electrical systems through standardized lug terminals and triple-pole, single-throw operation. Commonly used in industrial distribution, motor circuits, and service disconnect applications, the HFC324NR incorporates fusible technology compatible with Class R fuses for improved short-circuit performance.
Key Features:
- 200 A rating: Supports high-capacity electrical loads in heavy-duty applications.
- 240 V operation: Suitable for low-voltage industrial and commercial systems.
- Fusible design: Accepts Class R fuses for enhanced short-circuit protection.
- NEMA 3R enclosure: Designed for outdoor use with protection against rain and ice formation.
- Triple-pole single-throw (TPST): Provides straightforward 3-phase switching capability.
- Surface-mount steel housing: Ensures rugged durability and easy installation.
- Wide temperature tolerance: Operates reliably between –29°C and 85°C.
- High short-circuit rating: Rated for 200 kA at 240 V for secure fault interruption.
The HFC324NR delivers the reliability and precision required for heavy-duty safety disconnect switching.
Description
The Schneider Electric QOB2201021 is a 20-amp miniature circuit breaker designed for dependable overcurrent protection in residential and light commercial systems. Operating at 120/240 VAC, it utilizes a thermal-magnetic trip mechanism for protection against overloads and short circuits. Its bolt-on mounting and pressure plate connections allow secure installation in compatible panelboards.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Electrical Products |
| Part Number | HFC324NR |
| Subcategory | Safety Switch |
| Type | Type VBII Enclosed Fusible Heavy Duty Low Voltage Single Throw |
| Voltage Rating | 240 V |
| Amperage Rating | 200 A |
| Number of Poles | 3 |
| Contact Form | TPST (Triple-Pole Single-Throw) |
| Number of Wires | 3 |
| Frequency Rating | 60 Hz |
| Short Circuit Current Rating | 200 kA @ 240 V |
| Enclosure Type | NEMA 3R |
| Material | Steel |
| Insulation Type | Non-Insulated |
| Mounting Type | Surface |
| Terminal Type | Lug |
| Horsepower Rating | 25 HP |
| Temperature Rating | –29°C to 85°C |
| Dimensions | 29.9 in H × 16.99 in W × 12.33 in D |
| Application | Heavy-duty outdoor disconnect switching |
| Fuse Compatibility | Accepts Class R fuses |
Information About QOB2201021
The HFC324NR is part of Siemens’ Type VBII heavy-duty enclosed fusible switch family, built to provide secure disconnection and overload protection in low-voltage applications. Its steel construction and NEMA 3R rating support outdoor installation, offering resistance to weather exposure and mechanical wear. The switch integrates easily into surface-mounted electrical systems through standardized lug terminals and triple-pole, single-throw operation. Commonly used in industrial distribution, motor circuits, and service disconnect applications, the HFC324NR incorporates fusible technology compatible with Class R fuses for improved short-circuit performance.
Key Features:
- 200 A rating: Supports high-capacity electrical loads in heavy-duty applications.
- 240 V operation: Suitable for low-voltage industrial and commercial systems.
- Fusible design: Accepts Class R fuses for enhanced short-circuit protection.
- NEMA 3R enclosure: Designed for outdoor use with protection against rain and ice formation.
- Triple-pole single-throw (TPST): Provides straightforward 3-phase switching capability.
- Surface-mount steel housing: Ensures rugged durability and easy installation.
- Wide temperature tolerance: Operates reliably between –29°C and 85°C.
- High short-circuit rating: Rated for 200 kA at 240 V for secure fault interruption.
The HFC324NR delivers the reliability and precision required for heavy-duty safety disconnect switching.