Siemens ETU776 - Internal Self-Test with Tripping Function; Self-Test with Tripping Conditions and Interruption; Running Light and Test Outcome Interpretation; Procedures for Re-closing After Tripping

52 WL Circuit Breaker Selection and Application Guide
WL Power Circuit Switch
UL 1066 Listed Non-automatic Catalog Number
Switch catalog number
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
UL 1066 Listed Accessories
External accessories Catalog number
Single phase CTs for metering, 5A secondary
Ratings – 800:5 WLG800NMCT23
Ratings – 1600:5 WLG1600NMCT23
Ratings – 2000:5 WLG2000NMCT23
Ratings – 3200:5 WLG3200NMCT23
Ratings – 4000:5 WLG4000NMCT23
Ratings – 5000:5 WLG5000NMCT23
Modified differential ground fault
Modified differential GF (FS2 1200:1) Phase CT WLGMDGFCT2
Modified differential GF (FS3 1200:1) Phase CT WLGMDGFCT3
Modified differential GF (FS2, FS3 1200:1) Neutral CT WLNCT3CB
4-wire residual ground fault sensor
Without copper bus adapters (pass-thru mount) - for 3” max bus bar WLNCT2
Without copper bus adapters (pass-thru mount) - for 3 - 5” max bus bar WLNCT3
With copper bus adapters for bus bar connection - for 3” max bus bar WLNCT2CB
With copper bus adapters for bus bar connection - for 3 - 5” max bus bar WLNCT3CB
Internal replacement current sensor kit
Frame Size 2 Breaker WLCT2
Frame Size 3 Breaker WLCT3
Miscellaneous external accessories
Crimp lugs for 10#AWG secondary wiring (package of 70) WL10RL
Auxiliary contact on drawout breaker (knife block) WLCNMD
24V DC trip unit and communications power supply, 2.5A SITOP power, class 2 WLSITOP25
24V DC trip unit and communications power supply, 3.8A SITOP power, class 2 WLSITOP1
Key lock breaker Key lock breaker Padlock provisions for Padlock provisions
OPEN position (lock OPEN position (lock OPEN and CLOSE for charging
type – KIRK)
1
type – SUPERIOR)
1
pushbuttons
2
handle
None X
X A
X C
X E
X F
X X G
X X J
X X S
X X U
X X V
X X X W
X X X Z
Switch locks
Miscellaneous options
Key lock breaker
OPEN position (provision only)
2
None N
X B
1
Custom key locks are not available and must be supplied by others. Order Key Lock Provisions if custom keys or keyed alike breakers are required.
2
Lock provided by others.
Courtesy of NationalSwitchgear.com