Speedfax 2017

Molded Case Circuit Breakers
SPEEDFAX TM
7Section
Dual Function
Circuit Breaker
3VA
molded
case
circuit
breakers
Scan to connect
online to the
most up-todate
version of
this Section of
SPEEDFAX.
QR Circuit Breakers
NGB Circuit
Breakers
c o n t e n t s
What’s New in Circuit Breakers 7-3 – 7-4
Federal Specifications Classification 7-5
Reference Guides 7-6 – 7-18
Load Center Breakers
Arc Fault and Ground Fault Breakers 7-19
QP, 1 Inch Breakers 7-20
QT, ½ Inch Breakers 7-21
Special Application Breakers 7-22
QD ¾ Inch Breakers 7-23
Main and Branch Breakers 7-24 – 7-25
Circuit Breaker Dimension Drawings 7-26
Circuit Breaker Lug Data 7-27
Surge Protection 7-28
Panelboard Mounted Circuit Breakers
BL 240V Breakers 7-29
BL 240V Arc Fault and Ground Fault Breakers 7-30
Special Application 240V Panelboard Mounted Breakers 7-31
BQD 100A Frame 480/277V Breakers 7-32
GB 125A Frame 600/347V Breakers 7-33
NGB2 125A Frame 600/347V Breakers 7-34
Internal Accessories for BQD and NGB Breakers 7-35
3VA41 125A Frame 600/347V Breakers 7-36 – 7-37
General Application Circuit Breakers
BQ 240V Breakers 7-38
BQXD 240V DIN Rail Mounting Breakers 7-39
QR250 Frame 240V Breakers 7-40
CQD 100A Frame 480/277V Breakers 7-42
GG 125A Frame 600/347V Breakers 7-43
Internal Accessories for CQD and NGG Breakers 7-44
3VA Molded Case Circuit Breakers
Catalog Numbering System 7-46
3VA51 125A Thermal-magnetic Trip Circuit Breakers 7-48 – 7-52
3VA61 150A Electronic Trip Circuit Breakers 7-53 – 7-55
3VA52 250A Thermal-magnetic Trip Circuit Breakers 7-56 – 7-59
3VA62 250A Electronic Trip Circuit Breakers 7-60 – 7-63
3VA53 400A Thermal-magnetic Trip Circuit Breakers 7-64 – 7-65
3VA63 400A Electronic Trip Circuit Breakers 7-66 – 7-68
3VA54 600A Thermal-magnetic Trip Circuit Breakers 7-69
3VA64 600A Electronic Trip Circuit Breakers 7-70 – 7-72
3VA55 800A Thermal-magnetic Trip Circuit Breakers 7-73
3VA65 800A Electronic Trip Circuit Breakers 7-74 – 7-75
3VA66 1000A Electronic Trip Circuit Breakers 7-77 – 7-78
3VA Molded Case Switch and Motor Circuit Protector 7-79 – 7-80
3VA Internal Accessories 7-81
3VA Breaker Operators 7-82 – 7-87
3VA Connection Technology 7-88 – 7-96
3VA Plug-in and Draw-out Technology 7-97 – 7-99
3VA Communication and Testing/Commissioning Devices 7-100 – 7-103
3VA Accessories and Electrical Requirements 7-104 – 7-109
(continued on next page)
7
MOLDED CASE
CIRCUIT BREAKERS
(Section was last modified on 10/16/20)
Siemens Industry, Inc. SPEEDFAX Product Catalog 7-1