- Eaton’s IZM97/99 Circuit Breakers offer a complete and proven range of air circuit breakers (ACBs) up to 6300A for the most demanding industrial applications. Designed for the ultimate in application flexibility, with the needs of both power distribution equipment users and low voltage panel assemblers, the IZM97/99 offers the industry’s highest breaking and withstand ratings . The integrated Digitrip cruise unit provides enhanced communications and protection features such as the UV Reduced Maintenance System for enhanced safety during system start-up and maintenance.
- High discontinuity rating with current limiting performance and low current throughput reduces damaging power to downstream equipment at high fault rates
- Withstands ratings up to high interrupt ratings to maximize system coordination and selectivity Three physical frame sizes (Compact, Standard and Double) to promote compact modular housing application breaker and improve enclosure density.
- Continuous current ratings from 200 to 6300A with 100% rating at 104ºF (40ºC) and no failure on most ratings up to 122ºF (50ºC)
- Fixed mounting of configurable circuit breakers with horizontal and vertical options and in front of the connected terminal . Hole cutters are available in cassette mounting configuration and optionally three and four pole safety shutters in breaker configurations.
- Door through design for human interface with .Close compartment
IZMX-PCAM IZM-PMINT
(for use in IZM91) (for use in IZM97,99)
Size (WxHxD) 24x105x80mm 91x111x88mm
Mounting auxiliary contact clip or DIN rail (top hat)
35mm top hat DIN rail 35MM
Protection type IP20 IP20
Mounting position “- Horizontal
Power supply 24 V DC 24-150 V DC or
100-240 V AC (50/60 Hz)
LED indicator DP TxRx DP Status
Status INCOM Rx Tx
Status
Network
INCOM Plug type terminal
PROFIBUS SUB-Dtype 9 pole socket SUB-Dtype 9 pole socket
Mobus
Function submodule submodule
Interface RS484 RS484
Protocol PROFIBUS-DP PROFIBUS-DP
Baut rate automatic search up to automatic search up to
12MBi 1/S 12MBi 1/S
Digitrip plug into socket based plug into socket based on requirements
Bus end resistance on requirements
(INCOM1) 100Ώ, activated by coding switch
SWITCH 1-127, 1-127
Set via Digritip
Maximum distance 2.4km 2.4km
INCOM 3
Supported functions function code function code
Model | Description |
IZM99N3C-V40CF | ACB IZM99 3P 4000A 85kA FIXED |
IZM99N3C-V50CF | ACB IZM99 3P 5000A 85kA FIXED |
IZM99N3C-V63CF | ACB IZM99 3P 6300A 85kA FIXED |
IZM99H3C-V40CF | ACB IZM99 3P 4000A 100kA FIXED |
IZM99H3C-V50CF ACB IZM99 3P 5000A 100kA FIXED | ACB IZM99 3P 5000A 100kA FIXED |
IZM99H3C-V63CF | ACB IZM99 3P 6300A 100kA FIXED |
IZM99N4C-V40CF | ACB IZM99 4P 4000A 85kA FIXED |
IZM99N4C-V50CF | ACB IZM99 4P 5000A 85kA FIXED |
IZM99N4C-V63CF | ACB IZM99 4P 6300A 85kA FIXED |
IZM99H4C-V40CF | ACB IZM99 4P 4000A 100kA FIXED |
IZM99H4C-V50CF | ACB IZM99 4P 5000A 100kA FIXED |
IZM99H4C-V63CF | ACB IZM99 4P 6300A 100kA FIXED |
IZM99N3C-V40CW | ACB IZM99 3P 4000A 85kA Withdrawable |
IZM99N3C-V50CW | ACB IZM99 3P 5000A 85kA Withdrawable |
IZM99N3C-V63CW | ACB IZM99 3P 6300A 85kA Withdrawable |
IZM99H3C-V40CW | ACB IZM99 3P 4000A 100kA Withdrawable |
IZM99H3C-V50CW | ACB IZM99 3P 5000A 100kA Withdrawable |
IZM99H3C-V63CW | ACB IZM99 3P 6300A 100kA Withdrawable |
IZM99N4C-V40CW | ACB IZM99 4P 4000A 85kA Withdrawable |
IZM99N4C-V50CW | ACB IZM99 4P 5000A 85kA Withdrawable |
IZM99N4C-V63CW | ACB IZM99 4P 6300A 85kA Withdrawable |
IZM99H4C-V40CW | ACB IZM99 4P 4000A 100kA Withdrawable |
IZM99H4C-V50CW | ACB IZM99 4P 5000A 100kA Withdrawable |
IZM99H4C-V63CW | ACB IZM99 4P 6300A 100kA Withdrawable |
IZM99N3C-V40F | ACB IZM99 3P 4000A 85kA FIXED |
IZM99N3C-V50F | ACB IZM99 3P 5000A 85kA FIXED |
IZM99N3C-V63F | ACB IZM99 3P 6300A 85kA FIXED |
IZM99H3C-V40F | ACB IZM99 3P 4000A 100kA FIXED |
IZM99H3C-V50F | ACB IZM99 3P 5000A 100kA FIXED |
IZM99H3C-V63F | ACB IZM99 3P 6300A 100kA FIXED |
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