obsolete XH225NS replaced by XH250NJ XS1600NE OBSOLETE, replaced by XS1600SE; XH250NJ A-176-12, M8;Panel Door Fasteners with M8 Thread TYPE: AOR-18S-AS SER. NO: 97828 873.00.10.43 873.00.10.46 873.00.10.40 873.00.10.41 XE50NN (MCBs) 4P 125A TD3 XA Residual current block for TD3 XA MCBs 125A XH250NJ. ESM-103 B XE225NC 3P FC 225A XH100 NS PM 3P 40A SHT 440VOLT obosolete replacement 125AF