BuyLog Flippingbook MAR 2024

METERING, BUYLOG SECTION 2

2-51

— ReliaMod™ Series ratings

Substitutions The following circuit breakers can be substituted for the circuit breakers shown in the series rating tabulations. These substitutions are not all includes. Please refer to publication DET-008 for a full list of latest approved substitutions. Circuit breaker Substitute circuit breaker(s) tmax XT XT7H XT7L XT7S XT7H, XT7L XT6S XT6H XT6N XT6S, XT6H XT5L XT5V XT5H XT5L, XT5V XT5S XT5H, XT5L, XT5V XT5N XT5S, XT5H, XT5L, XT5V XT4S XT4H, XT4L, XT4V XT4N XT4S, XT4H, XT4L, XT4V XT3N XT3S

Substitute circuit breaker(s)

Circuit breaker

q-Line THHQL

THHQB, THHQC

THQL

THQB, THQC, THHQL, THHQB, THHQC

THQL-AF

THQL-AF2, THQL-AF2P, THQL-PAF2, THQL-PAF2P, THQB-AF2, THQL-AF2S, THHQL-AF2, THHQL-AF2P, THHQL PAF2, THHQL-PAF2P, THHQB-AF2, THHQL-AF2S THQL-GFT, THQL-GFTP, THQP-PGFT, THQL-PGFTP, THQL GFEP, THQB-GFT, THQB-GFEP, THQL-GFTS, THHQL-GFT, THHQL-GFTP, THHQL-PGFT, THHQL-PGFTP, THHQL-GFEP, THHQB-GFT, THHQB-GFEP, THHQL-GFTS THQL-DFP, THQL-PDF, THQL-PDFP, THQL-DFS, THQB-DF, THHQL-DFP, THHQL-PDFP, THHQL-PDFP, THHQL-DFS, THHQB-DF

THQL-GF

THQL-DF

TEY TEY

TEYF

TEYF TEYD TEYH

TEYD, TEYH, TEYL

TEYH, TEYL

TEYL

Formula A2A

A2N A1N

A1A

The below tables are a quick reference guide of some common 2-tier series rating combinations between main breakers in meter centers to tenant breakers in meter stacks. This is a guide only that is not all inclusive and does not serve as offical documentation. Please refer to the latest version of series rating publication DET-008 for the latest series ratings and official documentation.

Series combinations for 125A Socket applications Meter stack application Upstream device

Downstream device

Series rated interrupting rating

Socket amperage

Main breaker frame

Tenant breaker frame

Symmetrical amps

Amperage

Poles

Amperage 70A-125A 60A-125A 60-125A 70A-125A 60A-125A 70A-125A 60A-125A 70A-125A 70A-125A

Poles

Phase

Vac 240

125A

T8V 1400A-2000A

2 and 3

THQL

2 2 2 2 2 2 2 2 2

42,000 65,000 100,000 65,000 100,000 65,000 100,000 65,000 100,000

1 1 1 1 1 1 1 1 1

TEY or TEYF

TEYL THQL

XT7S 1000A-1200A

XT7H XT6N XT6S

TEY or TEYF

800A

THQL

TEY or TEYF

XT5N 400A-600A

THQL THQL

XT5S

Series combinations for 225A Socket applications Meter stack application Upstream device

Downstream device

Series rated interrupting rating

Socket amperage

Main breaker frame

Symmetrical amps

Amperage

Poles

Tenant breaker frame Amperage

Poles 2 or 3 2 or 3 2 or 3 2 or 3

Phase 1 or 3 1 or 3 1 or 3 1 or 3 1 or 3 1 or 3

Vac 240

225A

T8V 1400A-2000A

2 and 3

XT3N 60A-225A XT4S 60A-225A XT3N 60A-225A XT4S 60A-225A

65,000 100,000 65,000 100,000 65,000 100,000 65,000 100,000

XT7S 1000A-1200A

XT7H XT6N XT6S

800A

Formula A1 or A2 60A-225A

2

XT4S 60A-225A

2 or 3

XT5N 400A-600A

Formula A1 or A2 60A-225A

2 2

1 1

XT5S

Formula A2 125A-225A