Cut Sheet

Data subject to change without notice. Consult local utility for area acceptance. All dimensions in inches.
42
4
Test Block Bypass
Overhead–Surface Mount
CONDUCTOR
LUG RANGE
DIMENSIONS (INCHES)
C
ATALOG
MAIN
PROV
.
AIC AMPACITY
VOLTAGE
SERVICE
NUMBER HUB PHASE CONDUCTOR NEUTRAL FIGURE HEIGHT WIDTH DEPTH
NUMBER DISCONNECT RATING MAX.CONT.TYPE OF JAWS PROV.LINE LOAD CONDUCTOR NUMBER (H) (W) (D)
214MTBMS15 (1) 100A 2P CB NONE 10K 100 100 240/480 1Ø 3W 4 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 1 38 12 4
5
⁄8
215MTBMS15 (1) 100A 3P CB NONE 10K 100 100 480 3Ø 3W 5 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 1 38 12 4
5
⁄8
217MTBMS15 (1) 100A 3P CB NONE 10K 100 100 480/277 3Ø 4W 7 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 1 38 12 4
5
⁄8
Overhead/Underground–Surface Mount
CONDUCTOR LUG RANGE
DIMENSIONS (INCHES)
C
ATALOG MAIN
PROV.
AIC AMPACITY
VOLTAGE
SERVICE NUMBER HUB PHASE CONDUCTOR NEUTRAL FIGURE HEIGHT WIDTH DEPTH
NUMBER
DISCONNECT RATING MAX.CONT.TYPE OF JAWS PROV.LINE LOAD CONDUCTOR NUMBER (H) (W) (D)
U214MTBMS15 (1) 100A 2P CB NONE 10K 100 100 240/480 1Ø 3W 4 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 2 24 18 4
5
⁄8
U215MTBMS15 (1) 100A 3P CB NONE 10K 100 100 480 3Ø 3W 5 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 2 24 18 4
5
⁄8
U217MTBMS15 (1) 100A 3P CB NONE 10K 100 100 480/277 3Ø 4W 7 AW 14 AWG - 2/0 AWG MAIN CIRCUIT BREAKER 14 AWG - 1/0 AWG Fig. 2 24 18 4
5
⁄8
APPLICATION
• Type 3R construction
• Combination meter/main–safety socket with factory
installed 100amp breaker and test/bypass facilities
1
• Snap type sealing ring included
• 5th jaw provision at nine o’clock – U/214MTBMS15
only
• Provisions for 2 AW base caps or hub kits on top –
overhead units only
• Padlock provision
• Ring style
CONSTRUCTION
• Single meter position
• Designed to receive watthour meters that meet ANSI
C12.10
• Overhead or underground feed
• Surface mount
• UL 67 listed, complies with ANSI C12.7
STANDARDS
• ANSI 61 gray acrylic electrocoat finish
FINISH
• Fifth jaw kit — catalog #50371
• Center and offset pole mounting brackets
• Bussed gutters, see page 75
• AW hubs
• Screw type sealing ring — catalog #25016D
• Steel or clear lexan covers for socket opening
ACCESSORIES
214MTBMS15 U214MTBMS15
1
= 60-in. lbs torque recommended for circuit-closing nut
* For 208/120V, 1Ø 3W systems, order 4-jaw unit and a 5th jaw kit
Test Block Bypass MTBMS15 Series
100 Amp/10K AIC/480 Volt Self-Contained Meter-Main
For Safety Socket Bypass instructions see page 74.