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1SCA022568R0600 ABB 100A 3-Pole Stainless Steel Enclosed Switch Disconnector
ABB OTR100B3U 1SCA022568R0600 is a 100 A three-pole IP65 stainless steel enclosed switch disconnector with a black pistol handle, blank top-and-bottom cable-entry plates and a 37 kW motor rating at 400–415 V AC-23A.
£379.37
Why Choose the ABB OTR100B3U 100A 3-Pole Stainless Steel Enclosed Switch Disconnector?
The ABB OTR100B3U, order code 1SCA022568R0600, is a robust 100 A three-pole stainless steel enclosed switch disconnector designed for dependable load breaking and electrical isolation of industrial machinery, motors and electrical equipment. As part of ABB's Metal Enclosed (Loadbreak) product group, it combines ABB switching technology with a durable stainless steel enclosure for demanding industrial installations.
The OTR100B3U features a black pistol-type handle with I-O / ON-OFF indication, together with cover interlocking and a defeatable interlock function. Neutral and PE terminals are included, while no auxiliary contacts are fitted as standard. The stainless steel enclosure provides IP65 protection and uses blank cable-entry plates at the top and bottom, allowing cable openings to be prepared to suit the installation.
Rated at 100 A AC-22A at 415 V, the OTR100B3U provides an 80 A AC-23A operational current at 415 V and a 37 kW motor rating. Its combination of three-pole switching, stainless steel construction, IP65 protection and configurable blank cable entries makes it a practical enclosed isolation solution for industrial environments.
Key Advantages
- Authoritative 100 A three-pole stainless steel enclosed switch disconnector.
- IP65 stainless steel enclosure provides robust protection for industrial installations.
- 100 A AC-22A rating at 415 V for general load switching.
- 80 A / 37 kW AC-23A capability at 415 V for demanding motor applications.
- Black pistol-type handle provides clear I-O / ON-OFF indication.
- Cover interlock and defeatable interlock support controlled access to the enclosure.
- Neutral and PE terminals are included for convenient installation.
- Blank top and bottom cable-entry plates allow cable openings to be prepared to suit the application.
Key Features
- ABB OTR stainless steel enclosed switch-disconnector range.
- 100 A rated current.
- Three-pole switching configuration.
- 100 A AC-22A at 415 V.
- 80 A AC-23A at 415 V.
- 37 kW motor rating at 415 V AC-23A.
- IP65 stainless steel enclosure.
- Black pistol-type operating handle.
- I-O / ON-OFF handle indication.
- No auxiliary contacts included as standard.
- Provision for up to 1 NO + 2 NC auxiliary contacts.
- Neutral and PE terminals included.
- Blank cable-entry plates at the top and bottom.
- Enclosure dimensions of 300 × 200 × 135 mm.
Flexible Stainless Steel Isolation for Industrial Equipment
Stainless steel enclosed switch disconnectors such as the ABB OTR100B3U provide a clearly identifiable means of manually disconnecting industrial equipment from its electrical supply. Its three-pole configuration is designed for three-phase circuits, while the 100 A AC-22A and 80 A AC-23A ratings at 415 V support substantial machinery and motor loads.
The OTR100B3U combines ABB load-break switching technology with a robust IP65 stainless steel enclosure and black pistol-type operating handle. Unlike the B-flange version, this model uses blank top and bottom cable-entry plates, providing additional flexibility where cable-entry positions need to be prepared specifically for the installation.
Typical Applications
- Three-phase industrial motor isolation.
- Production and processing machinery.
- Food and beverage processing installations.
- Water and wastewater equipment.
- Pumps, fans and ventilation systems.
- Conveyors and material handling equipment.
- Custom installations requiring application-specific cable-entry positions.
- Local maintenance and electrical isolation points.
Technical Specifications
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| Material | Stainless Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Voltage | 750 V AC | |
| Series | OTR Stainless Steel Enclosed Switch Disconnectors | |
| ABB order code | 1SCA022568R0600 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | Stainless steel enclosed load-break switch disconnector | |
| Rated current | 100 A | |
| Number of poles | 3 | |
| AC-22A operational current at 415 V | 100 A | |
| AC-23A operational current at 415 V | 80 A | |
| Motor rating at 400–415 V AC-23A | 37 kW | |
| Rated operational voltage | up to 750 V AC | |
| Rated short-time withstand current (Icw) | 2.5 kA | |
| Protection rating | IP65 | |
| Enclosure material | Stainless steel | |
| Operating handle | Black pistol-type handle | |
| Handle indication | I-O / ON-OFF | |
| Auxiliary contacts included | None | |
| Maximum auxiliary contacts | 1 NO + 2 NC | |
| Neutral terminal | Included | |
| PE terminal | Included | |
| Cable entry position | Top and bottom | |
| Cable outlets | Blank / Blank | |
| Cable-entry configuration | Blank plates for installation-specific cable openings | |
| Cover | Interlocked with defeatable interlock function | |
| Dimensions (H × W × D) | 300 × 200 × 135 mm | |
| Weight | 3.4 kg |
Frequently Asked Questions
What is the ABB OTR100B3U used for?
The ABB OTR100B3U is a 100 A three-pole stainless steel enclosed switch disconnector designed for dependable load breaking and local electrical isolation of motors, machinery and other industrial electrical equipment.
What are the current ratings of the ABB OTR100B3U?
The OTR100B3U has an authoritative 100 A rating and is rated at 100 A AC-22A at 415 V. Its AC-23A operational current at 415 V is 80 A.
What motor power can the ABB OTR100B3U switch?
The OTR100B3U has an AC-23A motor rating of 37 kW at 400–415 V, making it suitable for substantial three-phase motor and machinery loads.
Does the ABB OTR100B3U include auxiliary contacts?
No auxiliary contacts are fitted as standard. The OTR100B3U provides capacity for up to 1 NO + 2 NC auxiliary contacts.
What cable-entry arrangement does the ABB OTR100B3U use?
The OTR100B3U uses blank cable-entry plates at the top and bottom of the enclosure, allowing cable openings to be prepared according to the requirements of the installation.
Trusted ABB Industrial Switching Technology
ABB OTR stainless steel enclosed switch disconnectors provide dependable load breaking and electrical isolation for motors, machinery and industrial electrical systems, combining robust switching technology with IP65 stainless steel enclosures and flexible installation features.
