Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA126056R1001 ABB Enclosed Switch Disconnector 100 A 3P
ABB OTP100B3U enclosed switch disconnector, a three pole 100 A plastic enclosed isolating switch designed for industrial electrical switching and safety applications.
£253.94
Why Choose the ABB OTP100B3U Enclosed Switch Disconnector?
The ABB OTP100B3U is a robust enclosed switch disconnector designed for safe isolation and switching of electrical circuits in industrial, commercial and automation installations. As part of the reliable ABB OTP plastic enclosed switch disconnector series, it provides dependable operation with a durable polycarbonate enclosure, high protection rating and convenient selector handle operation.
This switch disconnector combines reliable electrical isolation with a compact enclosed design suitable for indoor and outdoor applications. The rigid glass reinforced polycarbonate housing provides mechanical strength and environmental protection, while the interlocked cover and padlockable handle support safe maintenance procedures.
With a three-pole configuration and a 100 A rated current, the ABB OTP100B3U is suitable for industrial power distribution systems, machinery isolation and motor switching applications. The plastic enclosure provides IP65 protection, helping protect internal components against dust and low-pressure water jets.
Key Advantages
- Reliable ABB OTP enclosed switch disconnector for industrial isolation applications.
- 100 A three-pole switching capacity for low-voltage power systems.
- Durable plastic enclosure with IP65 protection for indoor and outdoor installation.
- Black selector handle with padlockable operation for improved safety.
- Interlocked cover design helps prevent unauthorised access during operation.
- Suitable for machinery, distribution boards and industrial electrical systems.
Key Features
- ABB OTP plastic enclosed switch disconnector series.
- Three-pole (3P) switch configuration.
- 100 A rated operational current.
- IP65 enclosed protection rating.
- Rigid glass reinforced polycarbonate enclosure.
- Black selector handle with padlock facility.
- Fixed neutral terminal and PE terminal for five-wire systems.
- IEC 60947-1 and IEC 60947-3 compliant design.
Safe Isolation for Industrial Electrical Systems
Switch disconnectors such as the ABB OTP100B3U provide a secure method of isolating electrical equipment during installation, inspection and maintenance. By combining visible switching operation with a lockable handle mechanism, they help improve safety in industrial environments.
The OTP series is designed for engineers, panel builders and facility operators requiring dependable switching equipment with strong environmental protection. Its enclosed construction allows flexible installation in a wide range of industrial and commercial applications.
Typical Applications
- Industrial machinery isolation and maintenance switching.
- Motor control and electrical distribution systems.
- Factory automation equipment.
- Control panels and switchboards.
- Commercial and industrial power installations.
- Indoor and outdoor low-voltage electrical systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Polycarbonate | |
|---|---|---|
| Voltage | 750 V AC | |
| Device Type | Enclosed switch disconnector | |
| Series | OTP Plastic Enclosed Switch Disconnectors | |
| Product type | Enclosed switch disconnector | |
| Poles | 3P | |
| Rated operational current AC-22A | 100 A | |
| Rated operational current AC-23A | 80 A at 380–415 V | |
| Rated operational power AC-23A | 37 kW | |
| Rated insulation voltage | 750 V | |
| Rated operational voltage | Up to 750 V | |
| Conventional thermal current | 115 A | |
| Protection rating | IP65 | |
| Impact resistance | IK08 | |
| Enclosure material | Glass reinforced polycarbonate | |
| Handle type | Selector handle | |
| Handle colour | Black | |
| Auxiliary contacts | Up to 2 NO and 2 NC | |
| Cable connection capacity | 10–70 mm² | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| Dimensions (H × W × D) | Approx. 400 × 200 × 140 mm | |
| Weight | Approx. 2.2 kg |
Frequently Asked Questions
What is the ABB OTP100B3U used for?
The ABB OTP100B3U is an enclosed switch disconnector used for safe electrical isolation and switching in industrial and commercial power systems.
How many poles does the OTP100B3U have?
The OTP100B3U is a three-pole (3P) enclosed switch disconnector.
What is the rated current of this switch disconnector?
The switch disconnector has a rated operational current of 100 A for AC-22A applications.
What protection rating does the enclosure provide?
The ABB OTP100B3U features an IP65 enclosure rating for protection against dust and low-pressure water jets.
Where can the OTP100B3U be installed?
The switch disconnector is suitable for indoor and outdoor industrial installations including machinery, control panels and electrical distribution systems.
Trusted by Industrial Engineers Worldwide
ABB OTP enclosed switch disconnectors are widely used in industrial electrical systems to provide reliable isolation, safe operation and durable performance in demanding environments.
