Download document () of 20
Circuit breakers

GJ1P Series

GJ1P breakers offer high-quality circuit protection for dc applications from 100 to 1200 amperes. Their precisely tailored time delays and ability to interrupt high currents makes them ideally suited for critical applications. On overloads exceeding 1000 – 1400% of rating, there is no intentional time delay and the breaker interrupts currents of as much as 100,000 amperes at 65 Vdc up to 1200 amperes.

Core features

  • The UL listed series GJ1P (UL 489) models are available in a choice of fast, medium or slow response times to accurately match load conditions.
  • They can be ordered in “series trip,” “mid-trip” and “switch only” constructions and are available front- or back-mounted, front- or back-connected, with optional auxiliary switches for signaling.
Specifications

Specifications

Standard Current Ratings:

100, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000, 1100, 1200 A.

Standard Maximum Voltages:

160V DC up to 700A
65V DC from 701 to 1200A

Breakers will be labeled with standard maximum (UL) voltage unless otherwise specified.

Special Current Ratings:

Any integral rating between 100 and 1200 A DC. Consult factory for ordering information and metering shunt restrictions.

Interrupting Capacities:

UL Listed:
10,000 A @ 160V DC
25,000 A @ 65V DC

Non-UL:
14,000 A @ 160V DC.

Operating Temperature Range:

-40°C to +85°C.

Approximate Weight:

1-pole (100-225A) 1.13kg (2.5lbs)
2-pole (250-400A) 2.27kg (5lbs)
3-pole (450-700A) 3.40kg (7.5lbs)
4-pole (701-800A) 4.54kg (10lbs)
5-pole (801-1000A) 5.67kg (12.5lbs)
6-pole (1001-1200A) 6.80kg (15lbs)

Weight may vary based on shunt and busbar.

Download Links

Manufactured in Canada:
GH Series
GJ Series
GJ1P Series
C Series

Manufactured in Morocco:
JS Series
ALR Series (AMR with illuminated handle)
ADR Series (DIN Rail Mount 17.5mm)
ADS Series (DIN Rail Mount 19.02mm)
1U Slim Line Series
KD Series
RBR Series (Remote Breaker Reset)
MDBS (Modular Bas Bar system)
CPS (Customized Power Solutions)

Manufactured in Canada and Morocco:
AMR Series
AM1P Series