Pole configuration: 3 main normally open power poles
Rated operational current (AC-3 duty): 40 A @ 400 VAC
Rated insulation voltage: 690 VAC, compliant with IEC 60947-4-1
Thermal conventional current: 60 A (free air at ≤60℃)
Max controllable motor power: 18.5 kW @ 400V three-phase motor
Making/Breaking capacity: 800A peak at 440V for motor starting
Short-time withstand current: 320A for 10 seconds, 720A for 1 second
Terminal type: EverLink BTR screw clamping terminals, max cable cross-section 35 mm²
LC1D40AM7（LC1D40AM7C） Specifications
| Pole configuration | 3 main normally open power poles |
|---|---|
| Rated operational current (AC-3 duty) | 40 A @ 400 VAC |
| Rated insulation voltage | 690 VAC, compliant with IEC 60947-4-1 |
| Thermal conventional current | 60 A (free air at ≤60℃) |
| Max controllable motor power | 18.5 kW @ 400V three-phase motor |
| Making/Breaking capacity | 800A peak at 440V for motor starting |
| Short-time withstand current | 320A for 10 seconds, 720A for 1 second |
| Terminal type | EverLink BTR screw clamping terminals, max cable cross-section 35 mm² |
About the LC1D40AM7（LC1D40AM7C）
The LC1D40AM7（LC1D40AM7C） is a electrical products used in industrial automation, control and power systems. It is rated at Pole configuration 3 main normally open power poles, Rated operational current (AC-3 duty) 40 A @ 400 VAC, Rated insulation voltage 690 VAC, compliant with IEC 60947-4-1. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number LC1D40AM7（LC1D40AM7C） for accurate procurement and cross-referencing.
Why source the LC1D40AM7（LC1D40AM7C） from HDE123
- Verified part number: every LC1D40AM7（LC1D40AM7C） is checked against its manufacturer specification before shipment.
- 8 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the LC1D40AM7（LC1D40AM7C）
To order the LC1D40AM7（LC1D40AM7C）, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.