A reliable choice for commercial facilities, the Siemens ED22B100 is a 100-amp, 2-pole molded case circuit breaker. It features a non-interchangeable thermal-magnetic trip unit to deliver precise long-time and instantaneous protection. This ED2 frame breaker mounts securely into Siemens P1, P2, and P3 panelboards, as well as standard switchboards. With an interrupting capacity of 10kAIC at 240VAC, it handles demanding electrical loads. The breaker is HACR rated and UL 489 listed for safety.
Can the Siemens ED22B100 replace older ITE or Gould circuit breakers?
Yes, the Siemens ED22B100 is a direct form, fit, and functional replacement for legacy ITE and Gould ED22B100 circuit breakers. It shares the same physical dimensions and ED frame mounting configuration, allowing you to maintain existing panel configurations without modification.
What type of panelboards accept the ED22B100 circuit breaker?
This ED frame breaker is engineered for bolt-on installation in Siemens P1, P2, and P3 panelboards, as well as Sentron panelboards and SB switchboards. It requires the appropriate ED frame mounting hardware kit specific to your panelboard type.
Are load-side lugs included with the ED22B100?
Yes, standard load-side lug terminals are included with this breaker. They are rated for both copper and aluminum conductors ranging from 10 AWG to 1/0 AWG. Line-side connections are made directly via the bolt-on panelboard mounting.
Can the ED22B100 be utilized in DC power applications?
Yes, while primarily used in 240VAC systems, this breaker is also UL listed for 250VDC applications. It provides a 5kA interrupting capacity when installed in compatible direct current systems.
Are the trip settings adjustable on the ED22B100?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time (overload) and instantaneous (short circuit) trip functions are factory-calibrated and non-interchangeable.
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