Polyphenylene sulfide resin composition and molded article

The present invention relates to a polyphenylene sulfide resin composition containing (A) 100 parts by weight of a polyphenylene sulfide resin, a resin composition obtained by blending (B) 16-50 parts by weight of a thermoplastic resin having a tracking resistance of 125 V or more and a glass transition temperature of 0 DEG C or more as determined by IEC60112 standard, (C) 10-25 parts by weight of an olefin copolymer containing an epoxy group, (D) 10-25 parts by weight of an olefin copolymer not having a polar functional group, and (E) 40-140 parts by weight of a fibrous filler, the thermoplastic resin (B), the olefin copolymer (C) containing an epoxy group, and the olefin copolymer (D) having no polar functional group are dispersed at a number-average dispersion particle diameter of 500 nm or less. Provided are: a polyphenylene sulfide resin composition in which tracking resistance and toughness are improved in a good balance without significantly impairing the excellent mechanical strength inherent to a pol