Eaton IZM9 air circuit breaker, IZM97, 1600A, Complete breaker, Fixed, B, Terminal block, 85 kAIC, Main breaker, Three-pole, Digitrip 520MC LSI, 690V, Standard

Fixed type

Standard IZM91,97,99 basic device includes: fixed circuit breaker’s basic device, wiring terminal, auxiliary contact (4a4b), door escutcheon,

220VAC/DC power supply module

Withdrawable type

Standard IZM91,97,99 basic device includes: withdrawable circuit breaker’s basic device, wiring terminal, auxiliary contact (4a4b), door escutcheon,

220VAC/DC power supply module

What is Magnum Circuit Breaker?

Eaton's Magnum DS low-voltage power circuit breakers offer the industry's highest ANSI breaking and withstand ratings in the smallest physical size and are the easiest-to-maintain ANSI circuit breakers on the market. Magnum SB is an insulated case power circuit breaker designed to meet the performance and economical requirements of UL 891. Both are ideal for switchgear and switchboards with excellent safety, flexibility and high levels of performance. Magnum circuit breakers for IEC and DC applications are also available.

(https://www.eaton.com/us/en-us/catalog/electrical-circuit-protection/magnum-circuit-breakers.html)