Description
| คุณสมบัติ | Value |
| Current Rating | 0.63 → 1 A |
| Motor Protection Component | Circuit Breaker |
| Series | 140M |
| Overall Length | 90mm |
| Overall Width | 45mm |
| Overall Depth | 74mm |
| Voltage Rating | 415 V |
| Number of Poles | 3P |
| Breaking Capacity | 100 kA |
| Control Voltage | 0.63 → 1 A |
Motor Protection Circuit Breakers
Designed to be used in conjunction with the Allen Bradley 100-C contactor range to provide type 2 co-ordination without oversizing of the contactor, in rating up to 22kW. The breaker may be customised to suit individual requirements.
Trip Class 10
Short circuit indicator provides a differentiation between short circuit and overload tripping
Phase Loss protection
Jump mechanism ensures fast closing or opening of contacts
‘ON’, ‘OFF’, ‘TRIP’ indication
Lockable in OFF position, emergency OFF switch
Adjustable thermal release with mechanical reset
Ambient temperature compensation (-20 to +60°C)
Front mounting trip/auxiliary contacts
Magnetic release 13 x thermal overload trip current max
Disconnector approval to IEC947-2
Main Switch/Emergency Off approval to IEC204-1
For easy, automatic Type 2 co-ordination the circuit breaker and contactor can be selected according to the rated motor current – no complication calculations needed. The 140M units include ‘ON’, ‘OFF’, and ‘TRIP’ indication and are lockable in OFF position. They have ambient temperature compensation: -20 to +60°C.
Features and Benefits:
• Trip Class 10
• Phase Loss protection
• Adjustable thermal release with mechanical reset
• Magnetic release 13 x thermal overload trip current max
• Visible trip indication with ergonomic handle – differentiation between short circuit and overload tripping allows rapid fault identification
• Jump mechanism ensures fast closing or opening of contacts
• Disconnector approval to IEC947-2, Main Switch/Emergency Off approval to IEC204-1
The 140M circuit breakers can be conveniently combined with NEMA and IEC motor starters, overload relays, and contactors to suit your system needs. Design and installation of an integrated control system is fast, simple, and cost-efficient due to the consistent modular nature of the 140M range and the wide range of accessories available, saving you time and money. Notably, the unique front mounting trip/auxiliary contacts which give greater flexibility in signalling and supervising.
