A robust solution for industrial applications, this 200A, 2-pole MCCB offers fixed thermal-magnetic trip functions. The QJ-frame architecture ensures consistent performance across commercial systems. The unit-mount QJ22B200L integrates into Siemens switchboards, panelboards, and meter centers. It provides an exact fit for existing setups and is cross-referenced to the newer QR22B200 model. Delivering a 10kAIC rating at 240VAC, this HACR-rated breaker includes factory-installed lugs.
Is there a newer replacement for the Siemens QJ22B200L?
Yes, the Siemens QR22B200L is the direct modern cross-reference for this breaker. Both share the same 200A rating, 240V capacity, 10kAIC interrupt rating, and physical dimensions for unit-mount installations.
Are terminal lugs included with this circuit breaker?
Yes, the L suffix in the QJ22B200L catalog number indicates that factory-installed line and load lugs are included.
What wire sizes are compatible with the factory lugs?
The lugs accept 6 AWG to 300 kcmil copper conductors and 4 AWG to 300 kcmil aluminum conductors.
Where is the QJ22B200L typically installed?
This feed-thru, unit-mount breaker is designed for installation in Siemens meter centers, panelboards, and switchboards configured for QJ or QR frame breakers.
What type of protection does the trip unit provide?
It utilizes a fixed thermal-magnetic trip unit that provides long-time protection against overloads and instantaneous protection against short circuits.
Is this a plug-in or bolt-on circuit breaker?
The QJ22B200L is a unit-mount breaker, meaning it bolts directly into the panel or enclosure rather than using a plug-in connection.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 10 reviews.
Siemens QJ23B125 - 125A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/11/26
Breaker
Perfect
TN
Timothy N.
Verified Buyer
Reviewing
Siemens QJ23B200 - 200A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
7/27/26
10% off
Arrived on time, worked when turned on
WK
Willie K.
Verified Buyer
Reviewing
Siemens QJ23B150 - 150A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 4 out of 5 stars
7/22/26
Breaker
The Breaker arrive fast and in good condition however when I looked at the specs it was not the correct one.
PG
Phil G.
Verified Buyer
Reviewing
Siemens QJ23B200 - 200A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/3/26
Great Service
I was in a bind for this breaker that was for an elevator, and Nick got me all the components even though their blizzard! Will use them for all my specialty breakers.
VC
Vladimir C.
Verified Buyer
Reviewing
Siemens QJ22B200 - 200A 2 Pole Molded Case Circuit Breaker
I recommend this product
Rated 4 out of 5 stars
12/10/25
4 start
The breaker was it perfect match.,but it was missing the two top bolts.