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1SCA022571R9400 ABB 63A 3-Pole IP65 Steel Enclosed Safety Switch
ABB OTL63T3B 1SCA022571R9400 is a 63 A three-pole IP65 steel enclosed safety switch with a black selector handle, 1 NO auxiliary contact, bottom cable entry and a 30 kW motor rating at 400–415 V AC-23A.
£253.44
Why Choose the ABB OTL63T3B 63A 3-Pole IP65 Steel Enclosed Safety Switch?
The ABB OTL63T3B, order code 1SCA022571R9400, is a robust 63 A three-pole IP65 steel enclosed safety switch designed for dependable load breaking and local electrical isolation of industrial motors, machinery and other electrical equipment. As part of ABB's Metal Enclosed (Loadbreak) product group, it combines proven OTL switching technology with a durable steel-sheet enclosure for industrial installations.
The OTL63T3B features a black selector handle with I-O / ON-OFF indication, an interlocked hinged cover and a defeatable interlock function for authorised maintenance procedures. It is supplied with 1 NO auxiliary contact and a PE terminal, providing convenient signalling and protective-earth connection within the enclosure.
Rated at 63 A AC-23A at 415 V, the OTL63T3B provides a motor switching capability of 30 kW at 400–415 V. Its IP65 enclosure measures 200 × 150 × 100 mm, while the bottom cable-entry arrangement uses a blank/B-flange outlet for a practical enclosed installation.
Key Advantages
- Robust 63 A three-pole steel enclosed safety switch for industrial isolation.
- 63 A AC-23A rating at 415 V for demanding motor and machinery applications.
- 30 kW motor switching capability at 400–415 V AC-23A.
- IP65 steel-sheet enclosure provides protection for demanding industrial environments.
- Black selector handle provides clear I-O / ON-OFF position indication.
- Includes 1 NO auxiliary contact for signalling and associated control functions.
- Interlocked hinged cover with defeatable interlocking supports controlled maintenance access.
- Bottom cable entry with blank/B-flange outlet provides a practical cable-routing arrangement.
Key Features
- ABB OTL enclosed safety switch range.
- 63 A rated current.
- Three-pole switching configuration.
- 63 A AC-23A at 415 V.
- 30 kW motor rating at 400–415 V AC-23A.
- 30 kW motor rating at 500 V AC-23A.
- 30 kW motor rating at 690 V AC-23A.
- IP65 steel-sheet enclosure.
- Rigid alu-zinc coated steel construction with polyester powder coating.
- Black selector handle with I-O / ON-OFF indication.
- 1 NO auxiliary contact included.
- Provision for up to 2 NO + 2 NC auxiliary contacts.
- PE terminal included for protective earthing.
- Bottom cable-entry configuration.
- Blank/B-flange cable outlet.
Reliable Three-Pole Isolation for Motors and Machinery
Steel enclosed safety switches such as the ABB OTL63T3B provide a clearly identifiable means of manually disconnecting industrial electrical equipment from its power supply. Its three-pole configuration is designed for three-phase circuits, while the 63 A AC-23A rating at 415 V and 30 kW motor capability make it suitable for substantial motor and machinery loads.
The OTL63T3B combines ABB load-break switching technology with an IP65 steel enclosure and a straightforward black selector handle. Its included auxiliary contact, PE terminal, interlocked cover and bottom-entry blank/B-flange arrangement provide a practical enclosed solution for local machinery isolation and maintenance applications.
Typical Applications
- Three-phase industrial motor isolation.
- Production and processing machinery.
- Conveyors and material handling systems.
- Pumps and pumping equipment.
- Fans and ventilation systems.
- Machine tools and manufacturing equipment.
- Industrial control and automation installations.
- Local maintenance and safety isolation points.
Technical Specifications
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| Material | GRP / Polyester | |
|---|---|---|
| Device Type | Enclosed safety switch / isolator | |
| Series | OTL Enclosed Safety Switches | |
| ABB order code | 1SCA022571R9400 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | Steel enclosed safety switch / load-break switch disconnector | |
| Rated current | 63 A | |
| Number of poles | 3 | |
| AC-23A operational current at 415 V | 63 A | |
| Motor rating at 230 V AC-23A | 18.5 kW | |
| Motor rating at 400–415 V AC-23A | 30 kW | |
| Motor rating at 500 V AC-23A | 30 kW | |
| Motor rating at 690 V AC-23A | 30 kW | |
| Maximum rated operational voltage | 750 V AC | |
| Protection rating | IP65 | |
| Enclosure material | Rigid alu-zinc coated steel sheet with polyester powder coating | |
| Enclosure colour | Grey | |
| Operating handle | Black selector handle | |
| Handle indication | I-O / ON-OFF | |
| Auxiliary contacts included | 1 NO | |
| Maximum auxiliary contacts | 2 NO + 2 NC | |
| PE terminal | Included | |
| Cable entry | From bottom | |
| Cable outlet | Blank/B-flange | |
| Door | Hinged with door lock | |
| Cover | Interlocked with defeatable interlocking | |
| Dimensions (H × W × D) | 200 × 150 × 100 mm | |
| Weight | 2.0 kg |
Frequently Asked Questions
What is the ABB OTL63T3B used for?
The ABB OTL63T3B is a 63 A three-pole IP65 steel enclosed safety switch designed for dependable load breaking and local electrical isolation of three-phase motors, machinery and other industrial electrical equipment.
What is the current rating of the ABB OTL63T3B?
The OTL63T3B is rated at 63 A AC-23A at 415 V, making it suitable for demanding motor and machinery switching applications.
What motor power can the OTL63T3B switch?
The OTL63T3B has an AC-23A motor rating of 30 kW at 400–415 V. ABB also specifies 30 kW at 500 V and 30 kW at 690 V.
Does the ABB OTL63T3B include an auxiliary contact?
Yes. The OTL63T3B includes 1 normally open (1 NO) auxiliary contact and provides capacity for up to 2 NO + 2 NC auxiliary contacts.
How are cables entered into the ABB OTL63T3B enclosure?
The OTL63T3B is configured for cable entry from the bottom and uses a blank/B-flange cable outlet, providing a practical arrangement for enclosed industrial installations.
Trusted ABB Industrial Switching Technology
ABB OTL steel enclosed safety switches provide dependable load breaking and local electrical isolation for motors, machinery and industrial electrical systems, combining robust switching technology with durable IP65 enclosures and practical installation features.
