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1SCA122400R1001 ABB Switch Fuse 32A 3 Pole
ABB OS32GD21 DIN switch fuse disconnector, a 32 A three pole front-operated device designed for NH000 fuse protection and electrical isolation applications.
£113.62
Why Choose the ABB OS32GD21 Switch Fuse?
The ABB OS32GD21 is a compact and reliable DIN switch fuse disconnector designed for safe electrical isolation and dependable fuse protection in low-voltage industrial systems. As part of the ABB OS32G fuse switch series, it provides reliable switching performance for machinery, control panels and industrial distribution applications. :chatgpt-content-reference{index="0"}
This front-operated switch fuse features a three-pole construction with a mechanical operating mechanism positioned between the poles. The base-mounted design enables straightforward installation while supporting secure manual switching and DIN fuse protection in industrial electrical systems. :chatgpt-content-reference{index="1"}
With a rated current of 32 A, a 3-pole configuration, NH000 DIN fuse compatibility and a 21 operating mechanism between the poles, the ABB OS32GD21 is suitable for applications requiring reliable isolation, switching and fuse-based protection. :chatgpt-content-reference{index="2"}
Key Advantages
- 32 A DIN switch fuse disconnector for industrial electrical applications.
- 3-pole switching design for reliable circuit isolation.
- Front-operated mechanism for convenient manual operation.
- NH000 DIN fuse compatibility for dependable protection.
- Handle and shaft not included allowing separate accessory selection.
- Compact ABB OS32G design for efficient panel installation.
Key Features
- ABB OS32G fuse switch series.
- 32 A rated current.
- 3-pole configuration.
- Front-operated switch fuse design.
- 21 operating mechanism between the poles.
- DIN fuse system.
- NH000 fuse size compatibility.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- Base mounting construction.
Reliable Power Isolation for Industrial Systems
Switch fuses such as the ABB OS32GD21 combine manual switching capability with fuse protection to provide safe electrical isolation and dependable overcurrent protection. They enable maintenance teams to disconnect circuits securely while helping protect connected equipment.
The ABB OS32G series is designed for industrial control panels, machinery systems and distribution applications where compact dimensions, reliable operation and long service life are essential. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial control panels.
- Machinery isolation circuits.
- Small power distribution boards.
- Automation installations.
- Electrical enclosures and switchboards.
- Industrial equipment protection systems.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Series | OS32G Fuse Switches | |
| Product type | Switch fuse disconnector | |
| ABB order code | 1SCA122400R1001 | |
| Rated current | 32 A | |
| Number of poles | 3 poles | |
| Fuse system | DIN | |
| Fuse size | NH000 | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated conditional short-circuit current | 80 kA at 690 V | |
| Rated short-time withstand current | 2.5 kA for 1 s | |
| Operating mode | Front operated | |
| Operating mechanism | 21 (Between the Poles) | |
| Handle type | Handle and shaft not included | |
| Line terminal position | Top In - Bottom Out / Bottom In - Top Out | |
| Mounting type | Base mounting | |
| Standards | IEC 60947-3 | |
| Terminal type | Screw terminals | |
| Cable cross-section | 2.5–25 mm² | |
| Tightening torque | 3–4 N·m | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 112 × 138 × 121 mm | |
| Weight | approx. 0.99 kg |
Frequently Asked Questions
What is the ABB OS32GD21 used for?
The ABB OS32GD21 is a DIN switch fuse disconnector used for manual switching, circuit isolation and fuse protection in low-voltage electrical systems.
What current rating does this switch fuse provide?
The OS32GD21 has a rated current of 32 A.
How many poles does the ABB OS32GD21 have?
This switch fuse features a 3-pole configuration.
Which fuses are compatible with this model?
The OS32GD21 is designed for NH000 DIN fuse sizes.
Is a handle included with this switch fuse?
The ABB OS32GD21 is supplied without a handle and shaft, allowing separate selection of operating accessories.
Trusted for Industrial Switching Applications
ABB OS32G switch fuses are widely used in industrial electrical systems to provide reliable circuit isolation, fuse protection and safe manual switching performance.
