Hager 2 Pole 63A Changeover Switch I-0-II – SF263
The Hager SF263 is a 2 pole 63A changeover switch designed to provide dependable manual switching between two electrical supplies or circuits.
Its I-0-II operating positions give clear control between source one, an isolated off position and source two, making it well suited to applications where a secure and straightforward changeover arrangement is required.
Rated for operation at 230V AC, the SF263 supports loads up to 63A and offers a rated conditional short-circuit current of 6kA when used with suitable gL-gG fuses.
A robust mechanical endurance of up to 100,000 operations helps provide dependable long-term performance, while an electrical durability of 5,000 operating cycles at nominal AC21 load makes it suitable for regular switching duties.
The compact 4-module design helps make efficient use of distribution board space, while support for rigid conductors up to 25mm² and flexible conductors up to 16mm² provides practical installation flexibility.
Designed to operate in temperatures from -25°C to 50°C, the Hager SF263 provides a reliable switching solution for a wide range of residential, commercial and light industrial electrical installations.
Features
- 2 pole I-0-II changeover switch
- Rated current: 63A
- Rated operational voltage: 230V AC
- Rated insulation voltage: 500V
- Rated impulse withstand voltage: 4kV
- Conditional short-circuit current: 6kA with suitable gL-gG fuses
- Frequency: 50-60Hz
- 4-module design
- IP20 ingress protection rating
- Operating temperature: -25°C to 50°C
- Storage and transport temperature: -40°C to 80°C
- Flexible conductor capacity: up to 16mm²
- Rigid conductor capacity: up to 25mm²
- Nominal tightening torque: 2.9Nm
- Mechanical endurance: 100,000 operations
- Electrical durability: 5,000 cycles at nominal AC21 load
- Power dissipation at rated current: 3.6W
- Dimensions: 90mm high x 71.5mm wide x 72mm deep
- RoHS compliant
Frequently Asked Questions
What is the Hager SF263 used for?
The Hager SF263 is designed to manually change between two electrical supplies or circuits while also providing a central off position.
What do the I-0-II positions mean?
Position I selects the first supply or circuit, 0 provides an off or isolated position, and position II selects the second supply or circuit.
What is the rated current of the Hager SF263?
The SF263 is rated at 63A.
What voltage is the SF263 designed for?
It has a rated operational voltage of 230V AC, a rated insulation voltage of 500V and a rated impulse withstand voltage of 4kV.
How many poles does the SF263 have?
The Hager SF263 is a 2 pole changeover switch.
How much space does the SF263 require in a distribution board?
The switch occupies 4 modules.
What conductor sizes can be connected?
The SF263 accepts flexible conductors up to 16mm² and rigid conductors up to 25mm².
What is the operating temperature range?
The Hager SF263 is designed to operate between -25°C and 50°C.
What is the mechanical endurance of the SF263?
It is rated for up to 100,000 mechanical operations.
What is the IP rating of the Hager SF263?
The SF263 has an IP20 ingress protection rating.
Is the Hager SF263 RoHS compliant?
Yes. Hager states that the SF263 is RoHS compliant.