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OTPN40FD ABB 40 A Fixed Neutral Pole for OT16–40FT3 Switch-Disconnectors
ABB OTPN40FD is a 40 A fixed neutral pole designed for compatible OT16–40FT3 door-mounted switch-disconnectors and side mounting alongside the switch.
£5.99
Why Choose the ABB OTPN40FD Fixed Neutral Pole?
The ABB OTPN40FD is a purpose-designed fixed neutral pole for compatible ABB OT switch-disconnectors. Part of the ABB OT accessory range, it is specifically designed for OT16…40FT3 door-mounted switch-disconnectors and provides a dedicated neutral connection alongside the switching assembly.
Designed as a manufacturer-matched accessory, the OTPN40FD mounts on the side of the compatible switch and provides a fixed, non-detachable neutral connection. Its compact construction makes it suitable for control panels, distribution boards and machinery isolation assemblies where a neutral terminal is required alongside the three main switched poles.
The OTPN40FD has a 40 A conventional free-air thermal current rating and a 40 A conventional thermal current rating in a fully enclosed installation. With compact dimensions of approximately 13 × 50 × 40 mm and a net weight of approximately 0.035 kg, it integrates neatly with compatible ABB OT16…40FT3 switch-disconnectors.
Key Advantages
- Purpose-designed fixed neutral pole for ABB OT switch-disconnectors.
- Compatible specifically with OT16…40FT3 switches.
- Designed for door-mounted switch-disconnector installations.
- Side-mounted configuration for direct integration with the compatible switch.
- 40 A thermal current rating for the neutral connection.
- Compact ABB accessory designed for coordinated integration with the specified OT range.
Key Features
- ABB OTPN40FD fixed neutral pole.
- Part of the ABB OT switch-disconnector accessory range.
- Designed for OT16…40FT3 models.
- Fixed neutral configuration.
- Mountable on the side of the switch.
- Designed for compatible door-mounted switches.
- 40 A conventional free-air thermal current.
- Compact 13 mm wide construction.
Dedicated Fixed Neutral Connection for ABB OT Switches
A fixed neutral pole provides a permanent neutral connection alongside the principal switching poles of a compatible switch-disconnector. Unlike a switched or detachable neutral pole, the OTPN40FD is designed to provide a fixed neutral path as part of the correctly configured OT16…40FT3 assembly.
The ABB OTPN40FD is engineered specifically for compatible door-mounted OT switches and mounts on the side of the switch body. Its dedicated design and compact dimensions make it a practical choice for panel builders and machine manufacturers requiring a manufacturer-matched neutral terminal within ABB OT switching and isolation equipment.
Typical Applications
- ABB OT16…40FT3 switch-disconnector assemblies.
- Door-mounted electrical isolation systems.
- Industrial electrical distribution panels.
- Machinery power isolation equipment.
- Electrical control and automation cabinets.
- Switch-disconnector installations requiring a fixed neutral connection.
Technical Specifications
| Series | OT Accessories |
|---|---|
| ABB order code | 1SCA105718R1001 |
| Product type | Fixed neutral pole / neutral terminal |
| Suitable for switches | OT16…40FT3 |
| Switch installation type | Door mounted |
| Mounting position | Side of switch |
| Neutral configuration | Fixed |
| Conventional free-air thermal current | 40 A |
| Conventional thermal current, fully enclosed | 40 A |
| Special function | FD |
| Dimensions (W × H × D) | approx. 13 × 50 × 40 mm |
| Product net weight | approx. 0.035 kg |
| Minimum order quantity | 1 piece |
Frequently Asked Questions
What is the ABB OTPN40FD?
The ABB OTPN40FD is a fixed neutral pole / neutral terminal designed for compatible ABB OT16…40FT3 door-mounted switch-disconnectors.
Which ABB switches are compatible with the OTPN40FD?
The OTPN40FD is specifically designed for ABB OT16…40FT3 switch-disconnectors.
Is the ABB OTPN40FD a fixed or detachable neutral?
The OTPN40FD is a fixed neutral pole, providing a non-detachable neutral connection alongside the compatible switch-disconnector.
What is the current rating of the ABB OTPN40FD?
The OTPN40FD has a conventional free-air thermal current rating of 40 A and a conventional thermal current rating of 40 A when fully enclosed.
Where is the OTPN40FD installed?
The fixed neutral pole is designed to be mounted on the side of a compatible OT16…40FT3 door-mounted switch-disconnector.
What are the dimensions of the ABB OTPN40FD?
The OTPN40FD measures approximately 13 × 50 × 40 mm and has a product net weight of approximately 0.035 kg.
Trusted ABB Accessories for OT Installations
ABB OT switch-disconnector accessories are engineered for coordinated integration with compatible ABB switching products, helping panel builders, machine manufacturers and electrical engineers configure dependable isolation and electrical distribution assemblies.
