ABB OT40FT3 1SCA104940R1001 through-door switch disconnector 3P 40 A 690V

The ABB OT40FT3 (article 1SCA104940R1001) is a 3-pole, door-mounted switch-disconnector built for front operation. It acts as a non-fusible disconnect switch, isolating load circuits without an integrated fuse element. The unit is supplied with protected clamp terminals and is delivered without a handle, which must be ordered separately.

Technical specifications:

• Series: OT40FT3
• ABB article number: 1SCA104940R1001
• EAN: 6417019390802
• Poles: 3
• Operation: Front operated
• Mounting: Door mounted
• Type: Switch-disconnector (non-fusible disconnect switch)
• Terminals: Protected clamp terminals
• Handle: Not included - must be ordered separately

Features and benefits:

• Three-pole switching allows simultaneous isolation of all three phases in a single operation
• Front-operated, door-mounted configuration lets the operator actuate the switch from outside the enclosure without opening it
• Non-fusible design separates the disconnect function from overcurrent protection, so the upstream protective device can be selected independently
• Protected clamp terminals secure conductors reliably inside the enclosure and reduce the risk of accidental contact

Applications:

• Main isolator for industrial machinery and motor control panels
• Three-phase motor circuit disconnect point for maintenance isolation
• Incoming switch in distribution boards and switchgear assemblies
• Safe isolation point in factory automation and building services installations

Also known as: ABB OT40FT3, OT40FT3 1SCA104940R1001, ABB door-mounted switch disconnector, 3-pole non-fusible disconnect switch, ABB OT series isolator.